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
General Description
The Oxygen Sensor 1 After Catalytic Converter -GX7- is
positioned downstream of the primary catalytic converter and it
supplies the Engine Control Module -J623- with a voltage signal
(nonlinear) indicating a "rich" or a "lean" condition is
present. If the primary catalytic co
Applies to: vehicles with emergency call function
An emergency call is a combination of data transmission
and a phone call. The data transmission
from your vehicle forwards important information,
such as the vehicle and position data, to the
emergency call center.
Depending on the country and the v