Self-Study Programme 470 Touareg '11 electrics electronics.pdf

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Service Training
Self-study Programme 470
The Touareg 2011
Electrics/electronics
Design and Function
The Touareg 2011 sets new standards in the area of
electrics/electronics. Of all the latest Volkswagen
vehicles, it features the most modern and innovative
network that enables communication among all
electronic control units.
For the first time at Volkswagen, two new data
transfer systems have been introduced with the new
Touareg in addition to the familiar CAN data bus and
LIN data bus. The new FlexRay data bus joins the
control units of the improved driver assist system for
adaptive cruise control ACC.
With the MOST bus, the infotainment system uses the
most modern fibre-optic technology and thereby
boasts new highlights in terms of function, display and
controls.
As a luxury class vehicle, the Touareg 2011 not only
has a modern infotainment system and improved
driver assist systems but also completely newly
developed functions, such as Area View and dynamic
light assist.
This self-study programme is intended to help you
become familiar with the electrics/electronics and also
the driver assist systems employed in the Touareg 2011
and to understand how they interact.
S470_001
The self-study programme portrays the
design and function of new
developments.
The contents will not be updated.
For current testing, adjustment and repair
instructions, refer to the relevant service literature.
Attention
Note
2
Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Electrical system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Convenience electronics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Driver assist systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Infotainment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Test yourself . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
3
Introduction
Overview
To start with, the diverse new features of the electrics and electronics of the Touareg 2011 are given some clarity.
Listed as follows, therefore, are the main participating new components and functions, which are allocated to the
two large main groups infotainment and driver assist systems.
However, note that as networking of the most diverse vehicle systems intensifies because components are being
combined to realise several vehicle functions, so clear assignment to one system constitutes a simplification, this in
reality may not be a representation of the actual conditions in certain circumstances.
Infotainment
The following components and component groups have either been further developed or added as
new items:
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●
●
●
●
●
●
MOST data bus
Dash panel insert with 7" TFT colour display (premium)
Control unit for information electronics 1 with
- internal hard-drive
- Telephone module with Bluetooth, GSM part (optional)
- Navigation module
- Media player
DYNAUDIO sound system
Decentralised radio tuner
TV tuner (optional)
Additional DVD changer (optional)
The following infotainment systems and functions are available, for example, as further developments in the
Touareg 2011 or are new additions:
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Animated 3D navigation guidance in dash panel insert (premium)
Display and operation of the surrounding area features using the Rear View and Area View (optional) functions
on the touch screen of the infotainment in the centre console
Premium telephone connection (equates to permanently installed telephone with dedicated SIM card slot)
Standard Bluetooth module (integrated) has to be enabled via PR number
Radio/navigation system RNS 850
Further information on the subject of infotainment can be found in self-study programme 473
"Infotainment in the Touareg 2011".
4
Vehicle and driver assist systems
The following components and component groups have either been further developed or are new additions:
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Bi-xenon headlight modules with main beam mask and LED day driving lights
FlexRay data bus
Rotating, electronic ignition lock
Exclusive high speed CAN data buses
Multifunctional camera
Dive rate sender
The following vehicle systems and driver assist systems are available, for example, as further developments in the
Touareg 2011 or are new additions:
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-
-
-
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-
-
Adaptive cruise control ACC
Dynamic cornering light
Dynamic light assist
Reversing assistant
Lane departure warning
Area View, optional
5th generation immobilizer
S470_069
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