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Volkswagen Golf Service & Repair Manual: Removing and installing control unit 1 for information electronics -J794-

Volkswagen Golf Service & Repair Manual / Communication / Infotainment / Infotainment system / Removing and installing control unit 1 for information electronics -J794-

Special tools and workshop equipment required
   
Radio release tool -T10057-
 

Removing and installing control unit 1 for information electronics -J794-

Protective cap for wiring harness connector -VAS 6223/9-
If the control unit is replaced, select the Replace function of the respective control unit in Guided fault finding → Vehicle diagnostic tester.
Removing
–  Switch off ignition and all electrical consumers, and remove ignition key.
–  Open glove compartment.
–  Eject any data medium that is still in control unit 1 for information electronics -J794-.
 

Removing and installing control unit 1 for information electronics -J794-

–  Insert 2 radio release tools -T10057- into slots in control unit 1 for information electronics -J794--1- until they engage.
The pointed projections on the grip rings point outwards.
–  Grasp hold of grips on radio release tool -T10057- and pull control unit 1 for information electronics -J794--1- out of dash panel.
–  Release and unplug connectors at control unit 1 for information electronics -J794--1-.
Version with digital sound package control unit -J525-
 

Removing and installing control unit 1 for information electronics -J794-

–  Push protective cap for cable connector -VAS 6223/9--1- onto connector of MOST bus -2-.
All versions
–  Press locking lugs on control unit 1 for information electronics -J794- and pull out radio release tool -T10057-.
Installing
Install in the reverse order of removal. When doing this, note the following:
–  Slide control unit 1 for information electronics -J794- into glove box until it engages.
 

Removing and installing control unit 1 for information electronics -J794-

Removing and installing infotainment system display
Special tools and workshop equipment required     Removal wedge -3409-   ...

Sound system
...

Other materials:

Fitting the front towing eye
Fig. 246 In the right-hand side of the front bumper: removing the cover Fig. 247 Front bumper, right-hand side: screwing in the towing eye First read and observe the introductory information and safety warningsThe towing eye is screwed into a threaded hole behind a cover on the right of ...

General description
  WARNING Danger of injury. Before working on the battery, read through the warning and safety regulations carefully, and comply with them → Chapter. ...

Removing and installing bracket for net partition
Removing –  Remove luggage compartment side trim → Chapter. –  Pull belt webbing aside, and unscrew bolts -2-. –  Pull bracket for net partition -1- ...

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