Volkswagen Golf Service & Repair Manual: Layout - infotainment system, Discover Pro version
| Control unit 1 for information electronics -J794- |
| Display unit for control device of front display and
information control panel -J685- |
| SD memory card reader: 2 SD card slots |
| Connection for external multimedia devices |
| 8-inch multicolour touch screen (approach detection) |
| 4 x 20 watts + 2 x 35 watts output power |
| Integrated Dual DAB tuner for digital radio reception |
| SDARS for vehicles in North America and Canada |
| Integrated diversity function |
| 3 D navigation system with GPS satellite receiver |
| SD memory card reader with 2 SD card slots |
| AUX IN via jack connector |
| Support for multifunction steering wheel |
| Self-diagnosis, including loudspeaker diagnosis |
| Bluetooth hands-free system |
| Speed dependent volume control (GALA) |
| Speed dependent dynamic compression (GADK) |
| Available as an option (Car Net): |
 Note
| When dealing with complaints it is absolutely necessary to
understand the functions and operation of the infotainment
system. |
| Additional information can be found in the
→ Operating manual. |
| Other systems in the vehicle are connected via CAN bus
(infotainment) and data bus diagnostic interface -J533-. |
| Fault finding is done via Guided fault
finding
→ Vehicle diagnostic tester. |
|
|
|
| Infotainment system overview |
| 2 - |
Display unit for control device of front display and information
control panel -J685- |
| 4 - |
Control unit 1 for information electronics -J794- |
| 5 - |
Multifunction buttons on left in steering wheel -E440- |
| 6 - |
Multifunction buttons on right in steering wheel -E441- |
| 9 - |
Digital sound package control unit -J525- |
| 10 - |
Telephone microphone -R38- |
| In front interior light -W1-. |
| 11 - |
Connection for external multimedia devices |
| Apart from the CAN bus, the optical data bus “MOST bus” is
used. |
| Optical fibre conductors are used as “connecting cables”.
For protection purposes, optical fibre conductors are run
through corrugated pipes. |
| As far as possible, renew the complete optical fibre
conductor. |
| Make sure that the cross-cut ends of connectors are not
dirty. |
|
|
|
| If connectors are separated, attach protective cap for
cable-set connector -VAS 6223/9-. |
| When routing the optical fibre conductor, make sure that the
minimum bending radius of 25 mm is observed. Optical fibre
conductors must not be kinked or pinched. |
| Optical fibre conductors
→ Electrical System, General Information; Rep. gr.97 |
|
|
|
Control unit 1 for information electronics -J794-
Display unit for control device of front display and
information control panel -J685-
...
1 -
Multifunction buttons in steering wheel
Multifunction buttons on left in steering wheel -E440-
Multifunction buttons on right in steeri ...
Other materials:
Removing and installing sunlight penetration photosensor -G107-
Special tools and workshop equipment
required
Removal wedge -3409-
Removing
–
Unclip sunlight pen ...
Sensors
Removing and installing steering angle
sender -G85-
Note
The steering angle sender -G85- is a component of the
steering rack.
It cannot be renewed as an individual part.
...
Rolling resistance optimised tyres
The energy loss caused by the deformation of the tyre when
rolling is known as rolling resistance.
With rolling resistance optimised tyres the deformation is
greatly reduced by a revised design and the use of optimised
tread compositions ...
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Layout - infotainment system, Composition Media and Discover Media version
Overview of fitting locations - infotainment system