Interior Lighting Module: Service and Repair
Interior lighting and upper electronic module, replacing
Replacing the lens and the bulb
Removal
- Fold down the cover. See illustration
- Press the catches outwards. Remove the lens
- Remove the bulb. Use a weatherstrip tool or similar.
Replacing the lens and the bulb
Installation
- Install the bulb
- Press the lens into place
- Press the cover into place.
Replacing the bulb holder in the rear view mirror unit
The upper electronic module is integrated in the rear view mirror. For more information about removing the rear view mirror.
Removal
- Remove the lens
- Remove the 2 screws at the front edge
- Press the 2 rear catches forward
- Press two of the catches on one side inwards. Remove the bulb holder
- Disconnect the 2 connectors
- Disconnect the ground lead.
HINT: Only certain versions of the upper electronic module have a ground lead.
- Remove the cover over the connector for the rear view mirror and control module.
- Flip the anti-dazzle button toward the lens. Disconnect the connector in the rear view mirror and control module by pressing the catch through the opening. Use a screwdriver
- Remove the bulb holder together with the rear view mirror and control module.
Replacing the bulb holder in the rear view mirror unit
Installation
- Connect the connector for the rear view mirror and control module
- Reinstall the cover for the rear view mirror and control module connector
- Connect the 2 connectors
- Install the ground lead
- Press the bulb holder into place
- Install the 2 screws at the front edge
- Install the lens.
HINT: Only certain versions of the upper electronic module have a ground lead.
Replacing the switch for the interior lighting
Removal
- Remove the lens.
- Remove the bulb holder.
- Remove the bulbs
- Remove the screws
- Remove the back piece from the switch
- Detach and remove the printed circuit board and switch.
To replace the switch for the sun roof.
Replacing the switch for the interior lighting
Installation
- In reverse order.
Replacing the rear view mirror (upper electronic module)
NOTE: A rear view mirror with manual function cannot be replaced with automatic anti-dazzle or vice versa. The car will store diagnostic trouble codes (DTCs).
The upper electronic module is integrated in the rear view mirror. To remove the rear view mirror.
Replacing the upper electronic module or the rear view mirror
Preparations
NOTE: Read off data from the control module before replacing the control module. Program this data back into the new control module.
Programmed data is read off via VADIS vehicle communication.
CAUTION: New software can only be ordered after the control module has been installed in the car. VADIS reads off the new control module identity which is required to order the correct software.
Always check the control module and connector on the control module box for bent or damaged pins or sockets. This may have caused the fault.
Removing the control module
- Remove the lens
- Remove the 2 screws at the front edge
- Press the 2 rear catches forward
- Press two of the catches on one side inwards. Remove the bulb holder
- Disconnect the 2 connectors
- Disconnect the ground lead.
HINT: Only certain versions of the upper electronic module have a ground lead.
- Remove the control module connector cover.
- Flip the anti-dazzle button toward the lens. Disconnect the connector in the control module by pressing the catch through the opening. Use a screwdriver
- Remove the screw from the control module
- Remove the control module.
Check
Check that the control module connectors are intact.
Installing the control module
- Screw the control module screw into place
- Connect the connector for the control module
- Reinstall the cover for the control module connector
- Connect the 2 connectors
- Press the bulb holder into place
- Install the ground lead
- Install the 2 screws at the front edge
- Install the lens.
Ordering software
NOTE: The VIN number of the vehicle consists of 17 characters. The 7th character from the left indicates the installation plant. The last 6 characters are the chassis number. A 1 indicates Torslanda as the installation plant. A 2 indicates Europe Car as the installation plant.
Start by identifying the chassis number of the car and the installation unit. Then order the correct software for programming the upper electronic module. The order process is carried out, and afterwards one returns here.
Download the software to the control module. Select the correct download procedure from the chassis number and installation unit in the following paragraph, Programming the control module.
For the following cars:
Order software.
For the following cars:
Order software.
Programming the control module
NOTE: The VIN number of the vehicle consists of 17 characters. The 7th character from the left indicates the installation plant. The last 6 characters are the chassis number. A 1 indicates Torslanda as the installation plant. A 2 indicates Europe Car as the installation plant.
For the following cars:
Order software.
For the following cars:
Order software.
Finishing
Program in the data read off from the old control module.