General Information - Telephone, Bluetooth
Hands-Free Calling, 9ZX
The Information Electronics Control Module 1 -J794- is
installed with the Microphone Unit In Front Roof Module -R164-
and is exclu
The Microphone Unit in Front Roof Module -R164- located in
the Front Interior Lamp -W1- can be replaced only as a complete
unit.
Removing
- Turn off the ignition and all electrical equipment an
Overview - Valvetrain
Note
Cylinder heads with cracks between the valve seats or between valve
seat ring and spark plug thread can still be used without loss of
service life if the cracks are minute (max. 0.3 mm width) or only the
first four threads of a spark plug thread are cracked.
Left Rear Door Contour Illumination Lamp, Removing and Installing
Removing
- Remove the rear door trim panel. Refer to
→ Body Interior; Rep. Gr.70; Rear Door Trim Panels; Rear Door
Trim Panel, Removing and Installing.
- Disengage the upper insulation.
- Disconnect th