Training Service

Self-Study Programme 519

The infotainment system of the Golf 2013, 2 e partThe infotainment system of the Golf 2013, 2 e partThe infotainment system of the Golf 2013, 2 e part

Design and function

2

Today, consumers want to access all the information available on the Internet and at any time, so also from their vehicle. This is why it is necessary to

create in-vehicle multiplexing structures increasingly powerful and complex. On board the vehicle, functions and a wide variety of functional groups are

associated with new components and systems such as embedded Wi-Fi network or new mobile services online. Since it is necessary to manage and

transmit more information, high-performance data transmission means are a fundamental requirement. It is therefore not surprising that, for certain

components of the modular infotainment platform (MIB)

Consumers also want the character of the vehicle is adapted to the driver. This is why driving profiles marketed with the Golf 2013 have been constantly

developed and improved. This results in the multiplexing increasingly complex different vehicle systems.

The future of infotainment remains exciting. This brochure shows, as examples, the recent developments made in 2013 and the Golf GTI / GTD

2013.

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This Self-Study Programme presents the

design and operation of innovations •design and operation of innovations •

Recent techniques! •Recent techniques! •

Its content is not updated.

For current instructions control, adjustment and repair, please

refer to the documentation of Customer Service.

Warning

Note

3

At a glance

Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

What's up ?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

multiplexing concept. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

MOST150 the data bus. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 The system of

antennas. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Phone prep packages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Overview of mobile phone prep packages. . . . . . . . . . . . . . . . . . . . . . . . 12 The mobile

interface "Comfort". . . . . . . . . . . . . . . . . . . . . . . . . . 13 The mobile interface "Premium". . . . . .

. . . . . . . . . . . . . . . . . . . 15

driving profiles. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

Selecting the driving profile on the Golf 2013. . . . . . . . . . . . . . . . . . . . 18

audio system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

The premium audio system "DYNAUDIO Excite". . . . . . . . . . . . . . . . 20

Service. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26

Diagnosis and interventions MOST150 data bus. . . . . . . . . . . . 26 Updating navigation data. .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Glossary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

Check your knowledge. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .thirty

4

Introduction

What's up ?

The MOST150 data bus

MOST stands for "Media Oriented Systems Transport" which is a

standard for multiplexing multimedia systems and infotainment in the

automotive industry. MOST is a protocol for rapid transmission of

multimedia data, that is to say, image, video and audio. The universal

basic principle of the protocol allows the integration of simple and

robust devices. For transmitting data on the MOST data bus is often

used in an optical fiber cable. The great advantage of technology

MOST is the standardization of interfaces, that is to say the transmitting and receiving units (Fiber Optical Transmitter - FOT). These interfaces enable

the integration of multimedia devices the most diverse in the ring network structure. Compared to the previous model MOST25, the new MOST150 data

bus is distinguished by bandwidth transmission of data significantly higher. With 3072 bits per transmission unit (frame) bandwidth has increased

six-fold compared to MOST25. Further information on the data bus MOST150 see from page 6.

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The embedded Wi-Fi network

Wi-Fi is a set of wireless communication protocols that describe the

characteristics of a wireless local area network ( "Wireless Local Area

Network or WLAN"). This wireless LAN, various devices such as a

Smartphone, a handheld computer, a tablet or a laptop can connect to

exchange data or to obtain via this network secure Internet access. This

means a vehicle equipped with an onboard Wi-Fi provides an access

point (hot spot) to own this vehicle. Currently, the availability of such an

access point is linked to the mobile telephone interface "Premium". •access point is linked to the mobile telephone interface "Premium". •

Further information on the data bus MOST150 see from page 15.

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5

mobile interfaces "Comfort" and

"Premium"

An essential component in the realization of mobile interfaces, is

the new storage interface with mobile phone for R265 (connection

box) in the center console. •box) in the center console. •

This is part of the mobile phone interface "Comfort". The connection

box offers, among others, the ability to connect a smartphone to the

vehicle antenna system without any physical connection. The mobile

interface "Premium" allows rSAP connection. For more information

about this, see from page 12.

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The premium audio system "DYNAUDIO

Excite"

The adaptation of premium audio system "DYNAUDIO Excite" to the

specific conditions of a motor vehicle has been further optimized. •specific conditions of a motor vehicle has been further optimized. •

A particularly sophisticated feature is the new subwoofer ( "subwoofer")

which is mounted in the spare wheel well and plays an essential role in

the tone of the audio system. For more information on the high-end

audio system "DYNAUDIO Excite", see from page 20.

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Selecting the driving profile

For the Golf GTI / GTD 2013, the selection of the driving profile has

been adapted to the specific character of the vehicles. The different

driving profiles allow eg to adapt to the driving situation the volume of

the noise actuator borne R214 connected in series. For the comparison

of driving profiles, see from page 18.

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6

processor computer •processor computer •

DSP sound field J525 TV tuner

(optional) R78

electronic calculator

Information 1 J794

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Data bus

MOST150

Concept of multiplexing

The MOST150 data bus

On the Golf GTI / GTD 2013 Volkswagen adopts MOST150 optical data bus. •On the Golf GTI / GTD 2013 Volkswagen adopts MOST150 optical data bus. •

The MOST150 is a new version developed from the MOST25.

MOST stands for "Media Oriented Systems Transport". It is a serial bus

system which transmits audio and video signals and voice signals and

data, preferably using a fiber optic cable. •data, preferably using a fiber optic cable. •

The MOST network has a ring structure that can include up to 64

MOST devices.

At the launch of this model, the MOST data bus mounted on the Golf

2013 has the following characteristics:

- data transmission rate 150 Mbit / s •data transmission rate 150 Mbit / s •

(3072 bits per transmission unit)

- ring topology with up to three correspondents

- Cyclic data transmission, event-controlled

- High level of security against the risk of electromagnetic

interference

On the bus MOST150 optical data, the exchange of data between connected devices takes place in digital form. The transmission of data using light

waves can reach significantly higher speeds. Unlike radio waves, optical waves are of very short length. They generate themselves any stray

electromagnetic wave and are insensitive to external electromagnetic interference.

The electronic control unit 1 J794 Information is responsible for system management and diagnosis of MOST150 data bus.

For more information on diagnosis, eg. diagnosis cut the ring network, see Self-Study Programme 473 "Infotainment Touareg 2011".

7

The multiplexing and infotainment data bus MOST150

The diagram below provides an overview of new multiplexing calculators infotainment of the Golf GTI / GTD 2013. All CAN data bus systems of the Golf

GTI / GTD 2013 have a rate of 500 kbit / s.

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CVBS

LVDS

Data bus

MOST150

U31

CAN MIB

Legend

J412 electronic calculator control

J525 mobile phone surround processor

calculator

DSP sound

J533 Diagnostic interface data bus J685 Faceplate for

block calculator

and display control for •and display control for •

information, front J794 electronic calculator 1

information •information •

(Excluding R) R

Car stereo (with excluded J794) R78

TV tuner R189

Reversing camera U31

diagnostic socket CVBS

composite color video signal LVDS

Low Voltage Differential Signalling (LVDS -

Low-voltage differential signaling)

* In the absence of R and J685 with the •In the absence of R and J685 with the •

CAN MIB

** When mounting the J794

*** Some bus market data Infotainment CAN data

bus CAN Bus diagnosis MOST data (150 Mbit /

s) CAN bus cable of optical fiber cable MOST

CVBS cable for transmission •CVBS cable for transmission •

Video LVDS cable broadband signals

for •for •

Image transmission and •Image transmission and •

control information

For more information on the diagnostic cutoff the ring network and the new repair kit for fiber optic cables, see chapter "Service" from

page 26.

8

Concept of multiplexing

MOST data transmission protocol

Data to be transmitted are divided into packets called frames. On the bus MOST150 data, each frame has a length of 3072 bits (on the MOST25 = 512

bits). The purely digital useful data length of 3040 bits (on the MOST25 = 480 bits). This means that the MOST150 transmit much more information per

data packet.

The total length of a frame is composed as follows:

- A data field for administration

- A data field for control data

- Two data fields

The maximum amount of storable data in the two data fields is limited by the fixed distribution.

Data is transmitted via three channels (control channel, channel synchronous and asynchronous channel):

- control data for control channel

- synchronous channel for transmitting audio and video data (synchronous transmission in real time, without intermediate storage)

- asynchronous channel for quite large data volume, eg. audio file metadata •asynchronous channel for quite large data volume, eg. audio file metadata •

(Asynchronous transmission, event, with the possibility of intermediate storage)

data field for administration

Field data •Field data •

to control data •to control data •

(Control channel)

Data field for synchronous

data

(Synchronous channel)

2976 bits

Data field for asynchronous

data

(Asynchronous channel)

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1 frame = 3072 bits

64 bit 32-bit

9

The composition of the fiber optic cables

The optical fiber cable is composed of several layers:

- The colored outer sheath allows the identification and provides mechanical and thermal protection.

- The inner shell protects the heart against external light radiation.

- The optical fluoropolymer sheath, low index of refraction of light surrounds the heart. This layer a few microns thick confined optical waves in the

heart by reflecting light from the edges toward the heart of the center to avoid the light falloff at the edges of the heart.

- The heart is the core part of the fiber optic cable. It is composed of Plexiglas specially conditioned. The heart transmits light received

virtually no losses.

eg outer sheath.

orange

always black inner

sleeve

front side

cladding

Heart

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For flawless data transmission, the front face of the fiber optic cable should have a cut at right angles, smooth and clean. Dirt or

scratches on the face can cause disruptions and losses in the data transmission and reduce the cable transmission capacity of

optical fiber.

10

Concept of multiplexing

The antenna system

In the arrangement of the antenna system, there are two

fundamentally different variants:

- The antenna system for mobile interface "Comfort" with signal

amplifier 2-way mobile phone J984 and storage interface with

mobile phone for R265 (connection box)

- The antenna system for the "Premium" telephony interface with

direct connection to the GSM antenna on the R205 electronic

computer information J794 1

The systems are represented the maximum equipment variant

proposed for the European market. The design of the antenna system

can vary from one market to another, functions specific national

versions.

The antenna system interface •The antenna system interface •

mobile "Comfort"

FM / AM radio antennas are integrated in the rear window of Golf

2013. •2013. •

The antenna booster heater R182, remote antenna for stationary

heating, •heating, •

antenna GSM phone connection for R205 and R50 GPS antenna for

location and navigation are integrated into the pavilion RX5 antenna.

The RX5 roof antenna and the impedance converter are standard

components of modular MQB system.

Via inductive coupling without specific connector or adapter, the

connection box for connecting a non-compatible phone rSAP to R205

GSM antenna of the vehicle and use it.

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Legend

J364 auxiliary heating calculator J685 Faceplate for block

calculator •calculator •

display and control information for at the front

J794 electronic calculator Information 1 J984 Signal Amplifier 2-way

Telephone

Mobile

R50 GPS antenna Antenna amplifier R112 3 R149

receiver for auxiliary heating radio R182 backup heater antenna

R193 R205 USB port Support GSM Antenna

R265 storage with interface for mobile phone RX5

roof antenna 1

impedance converter FM / DAB 2

impedance converter FM / AM 3

FM / AM antenna in the rear window

4, 5 Filter FM 6 stop

Stop filter AM

Data Bus cable CAN cable Actuator

Sensor cable

11

The antenna system interface •The antenna system interface •

mobile "Premium"

When the mobile phone interface "Premium" optional is installed, the

electronic computer information 1 J794 is equipped with a telephone

module and a SIM card reader. •module and a SIM card reader. •

By inserting a SIM card into the reader, the functionality can thus

benefit from a landline to a mobile phone. When the SIM card is not

inserted, the mobile phone can also be connected to the electronic

computer information 1 J794 via three profiles rSAP Bluetooth, HFP or

A2DP. The integrated phone module in the electronic computer

information 1 J794 is designed for GSM and UMTS networks.

The mobile interface "Premium" also helps to create a wireless access

point Wi-Fi in the vehicle. •point Wi-Fi in the vehicle. •

This allows the use with Wi-Fi enabled devices, the Internet connection

is established by inserting the SIM card or a mobile phone coupled

rSAP.

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Legend

J364 auxiliary heating calculator J685 Faceplate for block

calculator •calculator •

display and control information for at the front

J794 electronic calculator Information 1 R50

GPS antenna

R149 Radio receiver for stationary heating Antenna R182 R205

auxiliary heating GSM antenna RX5

roof antenna 1

impedance converter FM / DAB 2

impedance converter FM / AM 3

FM / AM antenna in the rear window

4, 5 Filter FM 6 stop

Stop filter AM

Data Bus cable CAN cable Actuator

Sensor cable

1 2

p h o n e p r e p p a c k a g e s

O v e r v i e w o f m o b i l e p h o n e p r e p p a c k a g e s

1 ) N o t i n c o m b i n a t i o n w i t h " C o m p o s i t i o n T o u c h " o r " C o m p o s i t i o n C o l o u r "1 ) N o t i n c o m b i n a t i o n w i t h " C o m p o s i t i o n T o u c h " o r " C o m p o s i t i o n C o l o u r "

2 ) O n l y i n c o m b i n a t i o n w i t h " D i s c o v e r M e d i a " o r " D i s c o v e r P r o "2 ) O n l y i n c o m b i n a t i o n w i t h " D i s c o v e r M e d i a " o r " D i s c o v e r P r o "

3 )

I t i s i m p e r a t i v e t o c h e c k w h e t h e r t h e c o n c e r n e d m o b i l e p h o n e h a s a B l u e t o o t h i n t e r f a c e w i t h r e m o t e •I t i s i m p e r a t i v e t o c h e c k w h e t h e r t h e c o n c e r n e d m o b i l e p h o n e h a s a B l u e t o o t h i n t e r f a c e w i t h r e m o t e •

S I M A c c e s s P r o f i l e ( r S A P ) a n d i s s u i t a b l e f o r m o b i l e i n t e r f a c e " P r e m i u m " . •S I M A c c e s s P r o f i l e ( r S A P ) a n d i s s u i t a b l e f o r m o b i l e i n t e r f a c e " P r e m i u m " . •

M o r e d e t a i l e d i n f o r m a t i o n i s a v a i l a b l e a t : w w w . v o l k s w a g e n - z u b e h o e r . d eM o r e d e t a i l e d i n f o r m a t i o n i s a v a i l a b l e a t : w w w . v o l k s w a g e n - z u b e h o e r . d e

4 ) V i a t h e t o u c h s c r e e n T F T c a r r a d i o o r t h e i n t e g r a t e d r a d i o a n d n a v i g a t i o n s y s t e m4 ) V i a t h e t o u c h s c r e e n T F T c a r r a d i o o r t h e i n t e g r a t e d r a d i o a n d n a v i g a t i o n s y s t e m

F e a t u r e / F u n c t i o n B a s e d C o m f o r t P r e m i u m

O p e r a t i o n a n d d i s p l a y v i a t h e m u l t i f u n c t i o n d i s p l a y P l u s o r P r e m i u m a n d T F T t o u c h s c r e e n c a r r a d i o

o r t h e i n t e g r a t e d r a d i o a n d n a v i g a t i o n s y s t e m o r v i a t h e o p t i o n a l m u l t i f u n c t i o n s t e e r i n g w h e e l

X X X

H a n d s f r e e s p e a k e r X X X

E a s y P a i r i n g m o b i l e p h o n e t h r o u g h s i m p l e a n d s a f e c o u p l i n g , S e c u r e S i m p l e •E a s y P a i r i n g m o b i l e p h o n e t h r o u g h s i m p l e a n d s a f e c o u p l i n g , S e c u r e S i m p l e •

P a i r i n g ( S S P )

X X X

E a s y a c c e s s v i a t h e p h o n e b o o k d i r e c t o r y A c c e s s P r o f i l e , P h o n e B o o k A c c e s s P r o f i l e ( P B A P ) X X X

p h o n e c o n t a c t d i s p l a y w i t h p i c t u r e 1 ) p h o n e c o n t a c t d i s p l a y w i t h p i c t u r e 1 ) X X X

P o s s i b i l i t y t o u s e t h e a d d r e s s o f a t e l e p h o n e c o n t a c t t o t h e e n t r y o f a •P o s s i b i l i t y t o u s e t h e a d d r e s s o f a t e l e p h o n e c o n t a c t t o t h e e n t r y o f a •

n a v i g a t i o n d e s t i n a t i o n 2 ) n a v i g a t i o n d e s t i n a t i o n 2 )

X X X

W i r e l e s s c o m m u n i c a t i o n i n t e r f a c e B l u e t o o t h A u d i o ( c o m p a t i b l e e x c l u s i v e l y w i t h t h e A d v a n c e d A u d i o

D i s t r i b u t i o n P r o f i l e A d v a n c e d A u d i o D i s t r i b u t i o n P r o f i l e A 2 D P ) 1 ) D i s t r i b u t i o n P r o f i l e A d v a n c e d A u d i o D i s t r i b u t i o n P r o f i l e A 2 D P ) 1 )

X X X

a u d i o s e l e c t i o n s t o r e d o n t h e m o b i l e p h o n e u s i n g t h e t o u c h s c r e e n T F T ( A V R C P 1 . 3 ) X X X

V o i c e c o m m a n d X X

C o n n e c t i n g t o e x t e r n a l a n t e n n a v i a t h e c h a r g i n g s t a n d l o c a t e d i n t h e c e n t e r c o n s o l e ( c o n n e c t i o n

b o x )

X

T r a n s m i t t i n g u n i t a n d r e c e i v i n g G S M / U M T S o w n v e h i c l e w i t h t h e S I M c a r d s l o t X

A d d i t i o n a l I n t e r f a c e B l u e t o o t h r e m o t e S I M A c c e s s P r o f i l e ( r S A P ) 3 ) A d d i t i o n a l I n t e r f a c e B l u e t o o t h r e m o t e S I M A c c e s s P r o f i l e ( r S A P ) 3 ) X

A c c e s s P o i n t W i - F i X

S M S f u n c t i o n s : r e a d i n g 4 ) , w r i t i n g ( v i a v o i c e c o m m a n d ) , r e a d i n g a l o u d S M S f u n c t i o n s : r e a d i n g 4 ) , w r i t i n g ( v i a v o i c e c o m m a n d ) , r e a d i n g a l o u d S M S f u n c t i o n s : r e a d i n g 4 ) , w r i t i n g ( v i a v o i c e c o m m a n d ) , r e a d i n g a l o u d X

S u i t a b l e f o r m o b i l e p h o n e s w i t h B l u e t o o t h H a n d s F r e e P r o f i l e 1 . 5 i n t e r f a c e •S u i t a b l e f o r m o b i l e p h o n e s w i t h B l u e t o o t h H a n d s F r e e P r o f i l e 1 . 5 i n t e r f a c e •

( H F P 1 . 5 ) a n d G S M 9 0 0 / 1 8 0 0 M H z

X X X

13

The mobile "Comfort" telephony interface

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System architecture until week 45/2013

Legend

J285 calculator in the instrument cluster J533

Diagnostic interface data bus J685 Faceplate for

block calculator •block calculator •

display and control information for at the front

J794 electronic calculator information J984 1 Amplifier 2-way

mobile phone R50

GPS antenna

Aerial amplifier R112 3 R182 backup heater

Antenna R193 R205 USB port Support GSM

Antenna

R265 storage with interface for mobile phone RX5

roof antenna

multifunction steering wheel (optional) b

Speaker of the vehicle c

Microphone vehicle

Bluetooth mobile phone e

Eg. handheld •Eg. handheld •

(Or handheld) f

Eg. MP3 player cable CAN data bus

LIN databus cable actuator

Architecture

On the architectural plan of the system, the mobile interface "Comfort" is distinguished by two special features:

1. The storage interface with mobile phone for R265 (connection box) in the center console with antenna amplifier 3 R112

2. The signal amplifier 2 way for mobile phone J984

The audio for hands-free data is transmitted directly to the electronic control unit 1 J794 information via Bluetooth, the Hands Free Profile (HFP), as

well as data for streaming audio, by e A2DP protocol.

14

phone prep packages

The storage interface with •The storage interface with •

Cell R265 •Cell R265 •

(Connection box)

The storage interface with mobile phone for R265 (connection box)

contains the antenna amplifier 3 R112 and R193 support for USB port. •contains the antenna amplifier 3 R112 and R193 support for USB port. •

The antenna amplifier 3 R112 has an adapter plate for the wireless

connection of the mobile phone to the vehicle antenna system using an

induction principle. The connection is made via two stretches coupling

antennas over the entire surface, on the upper and lower faces of the

antenna amplifier. In this way, the reception is possible in the whole

space of the connection box. A strap provided on the adapter plate

serves to hold the mobile phone.

45/2013 until week range, the R193 USB port carrier only serves as

charging interface. •charging interface. •

From the week of manufacture 46/2013, with the charging socket USB

1 U37, it can also be used for data transmission. This function is

performed via USB R293 dispatcher. The latter connects the USB

charging socket U37 1 of the connection box and connection for

external audio sources with the R199 electronic computer information

J794 1.

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System

architecture from

the week •the week •

46/2013

Legend

J794 electronic calculator Information 1 J984 Signal Amplifier 2-way

Telephone

R112 mobile antenna amplifier 3 R193 R199

port Support USB connection for external audio

sources R293 USB Hub

R265 storage with interface for mobile phone U37

USB charging socket 1 a

Adapter plate with 2 antennas •Adapter plate with 2 antennas •

b coupling

mobile phone c

Cable data transmission / recharge the mobile telephone

The signal amplifier 2 way for mobile phone

J984

Via the connection box, the GSM or UMTS mobile phone antenna is

connected in addition to an RF amplifier which further optimizes the

transmission and reception conditions for phone function. The signal

amplifier 2-way mobile phone J984 is mounted in the area of law

covering the luggage and, from an electrical standpoint, it is interposed

between the junction box and RX5 roof antenna.

Connector leading to •Connector leading to •

GSM antenna R205

Connector leading to the antenna

amplifier 3 R112

Amplifier 2-channel signal

to mobile phone J984

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15

The mobile interface "Premium"

If the vehicle is equipped with the infotainment system "Discover Pro", it also has the optional mobile interface "Premium".

Architecture

The essential features of the mobile phone interface "Premium":

- Additional SIM card slot in the electronic computer information J794 1.

- A special telephone module in the electronic computer information J794 1

- Can activate and use an access point or hot spot board Wi-Fi.

With the telephone module and SIM card slot, after inserting a SIM card, you can benefit from the features of a fixed phone. An inserted SIM card has

priority over the Bluetooth wireless connection.

When the SIM card is not inserted in the SIM card slot, a mobile phone can also be connected to the electronic computer information 1 J794 via three

profiles rSAP Bluetooth, HFP or A2DP. •profiles rSAP Bluetooth, HFP or A2DP. •

The integrated phone module in the electronic computer information 1 J794 is designed for GSM and UMTS networks.

telephone module with function •telephone module with function •

Integrated Wi-Fi •Integrated Wi-Fi •

(View from the back of the electronic

computer information J794 1)

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Legend

J285 calculator in the instrument cluster J533

Diagnostic interface data bus J685 Faceplate for

block calculator •block calculator •

display and control information for at the front

J794 electronic calculator Information 1 R50

GPS antenna

Antenna R182 R205 auxiliary heating GSM

antenna RX5

roof antenna

at multifunction steering wheel (optional) b

Speaker of the vehicle c

Microphone vehicle

Other Bluetooth devices e

Mobile Phone Bluetooth CAN bus

Cable Actuator Cable Bus LIN data

16

phone prep packages

The embedded Wi-Fi network

Wi-Fi is a set of wireless communication protocols that describe the characteristics of a wireless local area network ( "Wireless Local Area Network or

WLAN") constituting an access point (or hotspot) for the exchange of data. So far, the media devices and phones can be connected wirelessly as

through the Bluetooth interface of the infotainment system. Through the onboard Wi-Fi access point, it is now possible to connect eg. tablets or laptops

on the Internet via the mobile interface "Premium". The system then uses Integrated UMTS interface into the phone module. •on the Internet via the mobile interface "Premium". The system then uses Integrated UMTS interface into the phone module. •

Data transmission is via the GSM antenna R205 or by a compatible mobile phone connected via Bluetooth rSAP or by a SIM card for connecting to the

Internet, inserted into the SIM card slot of the electronic calculator of 1 information J794.

For data transmission, the system uses the UMTS 3G standard. It is then of the UMTS standard for the third generation with which the data

transmission rate can reach up to 42 Mbit / s. On this access point can be used simultaneously 8 devices at maximum. Use the access point by

unauthorized persons is limited by the low range of this access point outside the vehicle as well as the SSID (Service Set Identifier). This code is the

name and port of the board Wi-Fi and it also allows access to the network after entering a password. The access point is built into the phone module

and serves as an interface for wireless communication devices, the Wi-Fi network.

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Up to 42 Mbit / s

17

WiFi IEEE 802.11b and 802.11g

SSID Service Set Identifier •SSID Service Set Identifier •

(Also: network name)

The SSID is the name assigned to a wireless network based on the IEEE

802.11 standard.

The SSID can be up to 32 characters. It is configured by the access

point for a wireless network (Wi-Fi) and must be entered on each of the

devices that need to access it. The sequence of characters,

unencrypted, is added at the head of each of the data packets.

When a device requests access to a WiFi network, all access points

that are within range emit their SSID. This gives a list from which you

can choose the wireless network on which you want to connect.

s519_065SSID to seven characters

Encryption WPA and WPA2

WPA stands for Wi-Fi Protected Access •WPA stands for Wi-Fi Protected Access •

( "Protected Access") which defines a method of encryption for

wireless networks. •wireless networks. •

WPA2 is more secure than WPA, insofar as it also uses the password

set by the central computer. The user can still use the conventional

method WPA.

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What does IEEE 802.11?

IEEE 802.11 defines an IEEE (Institute of Electrical and Electronics Engineers) for communication over wireless networks. The standard is continuously

developed and its value increases with each new version. •developed and its value increases with each new version. •

At present, the family of 802.11 has 12 standards that differ mainly bandwidths, radio frequencies and data transmission speeds. In its current

configuration, MIB applies the 802.11b and 802.11g standards, that is to say, it can communicate with all devices compatible with one of these two

standards. •standards. •

The data transmission rate of 802.11b is 11 Mbit / s over a frequency band

2.4 GHz. •2.4 GHz. •

The data transmission rate of 802.11g is 54 Mbit / s over a frequency band

2.4 GHz.

18

driving profiles

Selecting the driving profile on the Golf 2013

The driving profiles "Comfort", "Normal", "Sport", "Eco" and "Individual" is available on the Golf 2013, the Golf SW 2013 and the Golf GTI / GTD 2013, to

the extent that these vehicles have selecting the driving profile optional. •the extent that these vehicles have selecting the driving profile optional. •

Since the adoption of the modular transverse engine platform (MQB) on the Golf GTI / GTD 2013, new features and new systems were integrated into

the selection of the driving profile. This is for example the internal and external sound control and the regulation of front differential lock, which are

explained in this chapter.

* Only with the DSG dual clutch

Function / component Golf / Golf

Estate

Golf

GTI

Golf

GTD

engine management X X X

start / stop function X X X

transmission management X X X

electromechanical power steering (EPS) X X X

adaptive suspension (DCC) X X X

climate control X X X

Remote Control (ACC) X X X

sound internal control (SAK) -- X X

directional lights X X X

Reversible belt tensioners (RGS) X X X

freewheel gearbox * ( "freewheel") X X X

outdoor sound regulation •outdoor sound regulation •

in the exhaust

-- -- X

regulation •regulation •

front differential lock (VAQ)

-- X X

19

Driving profiles of the Golf GTI / GTD 2013

For driving profiles of the Golf GTI / GTD 2013, in addition to configuring profiles specific to the vehicle, there are primarily three characteristics:

- Regulation of front differential lock (VAQ)

- The noise actuator borne R214

- The actuator 1 of R257 engine sound generator (optional and only for GTD)

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Regulation of front differential lock (VAQ)

With the Golf GTI "Performance" is a new feature appeared on the running gear: the front differential lock. Ensuring electronically controlled differential

lock computer before J647 distributes the drive torque depending on the driving situation, and actively involved in the turns to avoid understeer. It is

possible to act on the regulation characteristics of the differential lock before selecting the driving profile "Normal" or "Sport".

The noise actuator •The noise actuator •

borne R214

One of the new components fitted to the Golf GTI / GTD 2013 J869 is

borne noise calculator. •borne noise calculator. •

It controls the actuator borne noise R214 excites the windshield, by

vibrations, and thus generates an artificial engine noise in the cabin.

The steering actuator regulates the intensity of the vibrations generated

depending on the speed and takes into account the respectively

selected driving profile.

The actuator 1 generator engine noises R257

The installation of active exhaust, developed specifically for the Golf

GTD 2013, is part of the Sport pack and optional Audio. •GTD 2013, is part of the Sport pack and optional Audio. •

The J943 engine sound generator computer is connected to the CAN

data bus Engine. •data bus Engine. •

Depending on the vehicle speed and the driving profile, the

integrated acoustic device in the active exhaust system generates a

sportier engine sound.

20

audio system

The premium audio system "DYNAUDIO Excite"

Optionally, the Infotainment system can be equipped with audio pack "DYNAUDIO Excite". In this audio pack, 8 speakers and a subwoofer dual coil

(woofer or subwoofer) are powered by an amplifier with 10 channels. •(woofer or subwoofer) are powered by an amplifier with 10 channels. •

An innovation achieved with the DYNAUDIO sound system is that the subwoofer is installed in the spare wheel well. A two-way system comprising

respectively a treble speaker and a speaker of mediums at the front and rear of the vehicle produced a dynamic and well-balanced sound reproduction.

The subwoofer complements perfectly tuned sound reproduction with powerful bass and deep.

The provision of audio components in the vehicle

Legend

Speaker Cable CAN data bus fiber

optic cable MOST Speaker •optic cable MOST Speaker •

in the right A pillar

•

Loud speaker •Loud speaker •

in the right front door

•

Loud speaker •Loud speaker •

in the right rear door

•

DSP surround sound processor

calculator J525

Subwoofer the spare

wheel well

Loud speaker •Loud speaker •

the amount left

Loud speaker •Loud speaker •

in the front left speaker •in the front left speaker • in the left rear door

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21

Overview of the system

The DYNAUDIO Premium Sound system consists of a MOST amplifier 400 watt, 10-channel, 8 speakers and a subwoofer 10.5 liters, double coil,

arranged in the wheel well rescue. The audio "DYNAUDIO Excite" system is also optionally available for the infotainment systems "Composition Media",

"Discover Media" and "Discover Pro" on all Golf 2013.

Legend

R14 Loudspeaker R15 Rear left treble

Speaker serious rear left R16

Speaker treble rear right R17

Speaker serious right rear R20

Speaker treble front left R21

serious loudspeaker R22 Front left

Speaker treble front right R23

serious speaker front right R211

Subwoofer

J525 processor calculator soundscape DSP

J685 Faceplate for faceplate computer and control for information, front J794 electronic calculator Information 1

MOST fiber optic cable output cable to the

speakers

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J685J794

J525

R22

R23

R16

R17

R20

R21

R14

R15

R211

22

audio system

Electrical components

The calculator DSP surround sound processor J525

The specific amplifier audio DYNAUDIO pack is mounted under the left

front seat and is integrated into the system of the MOST data bus. •front seat and is integrated into the system of the MOST data bus. •

Its mounting location is visible on the multiplexing scheme on

page 20.

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The subwoofer located in the •The subwoofer located in the •

Spare wheel casing

An innovation achieved with the DYNAUDIO sound system is that the

subwoofer is installed in the spare wheel well. The subwoofer with dual

voice coil, controlled by 2 output stages and perfectly tuned,

complements the sound reproduction with powerful bass and deep.

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The speakers DYNAUDIO

These speakers are provided with MSP membranes (loaded polymer

magnesium silicate) and moving coil of aluminum, extremely light,

excited by the internal magnets. This advanced construction, small size

and low weight, achieves a level of power and precision that ensures

dynamic reproduction, and deep powerful bass and crystal clear mids

and restitution without any distortion.

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23

tone characteristics

An impressive feature of the DYNAUDIO sound system is its range of tone settings ( "soundsettings"). The user can vary the sound environment at

will. With digital signal processing capabilities, this innovation of DYNAUDIO facility has also been integrated into the audio system developed for the

Golf 2013. The driver of a Golf has five specific tone controls that define different sound characteristics:

- Authentic

- Soft

- Dynamic

- Speech

- Individual

Authentic

This setting ensures the faithful reproduction of music with the original

tone, without any modification.

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Soft

This tone characteristic slightly reduces the bass and treble.

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Dynamic

This tone characteristic is characterized by deep bass and treble

attenuation.

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24

audio system

Speech

This boosts the midrange for better reproduction of speech.

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Individual

The displayed cursors allow individual control of bass, middle and

treble and bass of the intensity of the subwoofer.

Through the tone control menu "Settings Tone", the user accesses the

possibilities of setting sound characteristics, spatial sound reproduction

as well as adjusting the subwoofer.

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25

spatial sound reproduction

Sound reproduction according seat positions

The calculator DSP surround sound processor J525 sets the spatial sound reproduction. This is significantly more sophisticated than the simple

adjustments to the balance and fader. It does not only modulate the various sound output levels of each speaker. By performing a delay corresponding

channels and adapting in more frequencies, the system adjusts the dynamic sound so that the sound reproduction is centered on the seat position or

that its center may be individually determined using the characteristic tone "Individual". •that its center may be individually determined using the characteristic tone "Individual". •

The basic adaptation takes place depending on the specific form of the passenger and the vehicle dimensions.

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individual setting

Individual adjustment of the fader can be performed using the reticle

or the arrow keys.

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26

Service

Diagnosis and interventions MOST150 data bus

The procedure for the ring network failure diagnosis corresponds to a large extent, control plan Touareg 2011. For the Golf 2013, a modified tool,

optical spare computer VAS 6778 is however necessary because transmitting and receiving units faster.

ring network failure diagnosis with the optical spare computer

VAS 6778

The optical computer spare VAS 6778 allows monitoring and

troubleshooting of optical fiber cables (defective calculators location or

defective portions of a fiber optic cable).

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Repair Kit for optical fibers VAS 6223B

Repair Kit for optical fibers VAS 6223B enables the repair of cables

with integrated optical fibers infotainment system. •with integrated optical fibers infotainment system. •

Since in the case of repair cables new optical fibers must be laid next

to the vehicle wiring harness, this results in a difference in length

compared to the original wiring harness. To ensure perfect operation, •compared to the original wiring harness. To ensure perfect operation, •

it is necessary that the optical fiber cable is installed with

well-defined radii. •well-defined radii. •

This is why a special adaptation of the length is essential.

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The cutting pliers VAS 6228

This clamp is provided for the clean cutting of cables plastic sheath or

rubber. •rubber. •

It is used far on the Touareg in the Repair Group 43 "Running gear" for

work on the air suspension.

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27

Update navigation data

Path to follow

The update navigation data requires an SD card with a capacity of at least 32GB for the "Discover Pro" and an SD-ADC card with a capacity of

at least 8GB for "Discover Media" . •at least 8GB for "Discover Media" . •

Volkswagen recommends using SDHC Class 10 for "Discover Pro" and a special SD-CDA 8GB card for the "Discover Media". This card can be

supplied by the Volkswagen partner.

The volume of navigation data can reach more than 17 GB for the "Discover Pro" and more than 4 GB for the "Discover Media". Depending on the

country or the importer, different Internet addresses are available for downloading navigation data: areas www.volkswagen.de for the German market country or the importer, different Internet addresses are available for downloading navigation data: areas www.volkswagen.de for the German market country or the importer, different Internet addresses are available for downloading navigation data: areas www.volkswagen.de for the German market

and

www.navigation.com for other markets worldwide. •www.navigation.com for other markets worldwide. •www.navigation.com for other markets worldwide. •

These pages contain, in the language concerned, detailed information for data download and installation.

For the installation of the navigation data, follow the instructions in the attached to the vehicle operating instructions. During the copying process the

data, the ignition must be; the navigation function is unavailable. Due to the large volume of data and depending on the SD card used, the process can

last up to 4 hours. This is why it is necessary to first check if the battery voltage is sufficient to ensure complete update. If necessary, connect a suitable

charger to the vehicle.

28

Glossary

AVRCP

(Audio Video Remote Control Profile) •(Audio Video Remote Control Profile) •

[Audio Control Profile and remote video] •[Audio Control Profile and remote video] •

Bluetooth profile for remote control of audio or video equipment.

A2DP

(Advanced Audio Distribution Profile) •(Advanced Audio Distribution Profile) •

[Advanced Audio Distribution Profile] •[Advanced Audio Distribution Profile] •

multi technology to send stereo audio signals to a receiver device via a

Bluetooth wireless connection.

Bandwidth

The bandwidth refers to a specific frequency range, used eg. for

transmitting a radio signal. In everyday language, the term is used to

set the speed or rate of data transmission.

data transmission rate

The data transmission rate expresses the speed of data transmission.

It indicates the amount of data that can be transmitted per unit time via

a data transmission channel (wire, radio channel, network). •a data transmission channel (wire, radio channel, network). •

The data transmission rate is expressed in bit / s. •The data transmission rate is expressed in bit / s. •

1 Mbit / s = 1000 kbit / s = 1,000,000 bits / s

Firewall

A firewall is a security system designed to prevent unauthorized

access from the outside, at a computer software. A firewall can be a

component of a personal computer system or being itself a particular

computer whose only function is to monitor access to non-public

network.

FOT

(Fiber Optical Transmitter) •(Fiber Optical Transmitter) •

[Fiber optic transmitter] •[Fiber optic transmitter] •

transmission and reception units designed for the digital transmission

of data via fiber optic cables.

GPS

(Global Positioning System) •(Global Positioning System) •

[Global Positioning System] •[Global Positioning System] •

This officially named NAVSTAR GPS is a global navigation system

using satellites for determining the coordinates and time measurement.

GSM

(Global System for Mobile Communication) •(Global System for Mobile Communication) •

[Global system for mobile communications] •[Global system for mobile communications] •

Standard for digital mobile communication networks primarily for their

telephony but also used for transmitting data and short messages

(SMS).

Terminal pocket

Small laptop, also called "handheld", which is used eg. such as

calendar, address book or notepad. This kind of handheld is

sometimes called Personal Digital Assistant (PDA).

HFP

(Hands Free Profile) [handsfree profile] •(Hands Free Profile) [handsfree profile] •

standard Bluetooth profile enabling communication between the

mobile phone and the hands-free vehicle.

29

Hot spot

The term hot spot is often used to refer to a public Internet access

point. Via a hot spot, you can connect wirelessly to the internet.

MOST

(Media Oriented Systems Transport) •(Media Oriented Systems Transport) •

[Transportation Media Oriented Systems] •[Transportation Media Oriented Systems] •

It is a serial bus system which transmits audio and video signals and

voice signals and data. At Volkswagen, this bus system is currently

achieved using fiber optic cables.

rSAP

(Remote SIM Access Profile) •(Remote SIM Access Profile) •

[Remote SIM Access Profile] •[Remote SIM Access Profile] •

Profile for reading the SIM card and resume access data via the

universal mobile phone preparation (UHV).

SD card

(Secure Digital Card) •(Secure Digital Card) •

[Secure Digital memory card] •[Secure Digital memory card] •

Robust memory card and small used eg. in digital cameras.

SIM card

(Subscriber Identity Module) •(Subscriber Identity Module) •

[Subscriber identity module] •[Subscriber identity module] •

A SIM card is a chip integrated processor inserted eg. in a mobile

phone. It is used, among others, to authenticate the user of a mobile

phone when it connects to a telecommunications network.

SSID

(Service Set Identifier) [wireless network identifier] •(Service Set Identifier) [wireless network identifier] •

Identification number for the connection of a user in a wireless

network. The SSID can be up to 32 characters.

Subwoofer

[Subwoofer] •[Subwoofer] •

The subwoofers are special speakers used for the return of low

frequency sounds, that is to say, deep bass. A distinction is made

between active severe cases or liabilities. Serious assets of the boxes

have their own output stage (amplifier). By cons, passive subwoofers

do not have their own output stage and are connected to an amplifier

output as an ordinary speaker.

UMTS (3G)

(Universal Mobile Telecommunications System) [Universal Mobile

Telecommunications System] •Telecommunications System] •

Third generation mobile telecommunications standard that allows

significantly higher transmission rates.

USB

(Universal Serial Bus) [Universal Serial Bus] •(Universal Serial Bus) [Universal Serial Bus] •

standardized interface between various electronic devices such

as computers, printers, scanners, televisions, etc.

WPA, WPA2

(Wi-Fi Protected Access) [Wi-Fi Protected Access] •(Wi-Fi Protected Access) [Wi-Fi Protected Access] •

Encryption method for connection and transmission of data over

wireless networks. •wireless networks. •

WPA2 developed from the WPA is considered a very secure

encryption method.

thirty

Check your knowledge

What are the correct answers?

Among answers indicated, there may be one or more correct answers.

1. To update the Discover Pro ...

❒ a) ... you must use an SD card of Class 10 with a capacity of at least 32GB.

❒ b) ... you must use a SD card "VW brand" category 10 with a capacity of at least 32GB.

❒ c) ... you can use a conventional SD card with a capacity of at least 16GB.

2. What mobile interface of Golf 2013 has a function to perform a •2. What mobile interface of Golf 2013 has a function to perform a •

access point (hot spot) Wi-Fi?

❒ a) The mobile interface "Comfort"

❒ b) The mobile interface "Premium"

❒ c) The mobile interface "Base"

3. What are the special components necessary to perform the function of the telephony interface •3. What are the special components necessary to perform the function of the telephony interface •

Mobile comfort?

❒ a) The electronic computer information J794 1 of "Composition Media", the "Discover Media" or the •a) The electronic computer information J794 1 of "Composition Media", the "Discover Media" or the •

"Discover Pro" storage interface with mobile phone for R265 (connection box) with •"Discover Pro" storage interface with mobile phone for R265 (connection box) with •

antenna amplifier 3 R112, the signal amplifier with two channels for mobile and J984 •antenna amplifier 3 R112, the signal amplifier with two channels for mobile and J984 •

GSM antenna R205

❒ b) The electronic calculator information J794 1 of "Composition Media" or the "Discover Media", the •b) The electronic calculator information J794 1 of "Composition Media" or the "Discover Media", the •

Storage for mobile phone interface with R265 (connection box) with the amplifier •Storage for mobile phone interface with R265 (connection box) with the amplifier •

Antenna 3 R112 and R205 GSM antenna

❒ c) The electronic computer information J794 1 of "Discover Media", with storage interface •c) The electronic computer information J794 1 of "Discover Media", with storage interface •

Mobile phone R265 (connection box) with antenna amplifier and antenna 3 R112 •Mobile phone R265 (connection box) with antenna amplifier and antenna 3 R112 •

GSM R205

31

4. How antenna amplifier 3 R112 (located under the center console) is it connected to the computer •4. How antenna amplifier 3 R112 (located under the center console) is it connected to the computer •

Information electronics 1 J794?

❒ a) Via the CAN data bus Infotainment and Bluetooth in the presence of a mobile telephone •a) Via the CAN data bus Infotainment and Bluetooth in the presence of a mobile telephone •

connected

❒ b) by Bluetooth in the presence of a connected mobile phone

❒ c) Via two discrete control lines

Réponotses:

1.at);2.b);3.at);4.c)

519

© VOLKSWAGEN AG, Wolfsburg

All rights and technical changes reserved.

000.2812.76.40 Last updated 09/2013

Volkswagen AG

Qualification After-Sales Service Training,

VSQ / 2 Brieffach 1995 D-38436 Wolfsburg

❀ This paper is made from bleached without chlorine.