Removing and installing massage control unit -J740-
Assembly overview - bench seat / individual seatsFunction of air quality sensor -G238-
The air quality sensor detects noxious substances in the
ambient air (primarily petrol and/or diesel fumes).
The Climatronic control unit -J255- evaluates the signal
from the air quality sensor -G238-. The air conditioning system
i ...
Preparatory measures for calibration
Extensive preliminary work is required before the actual
calibration can be carried out using → Vehicle
diagnostic tester.
Prerequisites:
Position vehicle on a firm and level surface.
...
Cleaning and caring for the dash panel, wooden trims and plastic parts
First read and observe the introductory information
and safety warnings
Moisten a clean, lint-free cloth with water and clean the parts.
Treat plastic parts (inside and outside the vehicle) and the dash panel
with a special solvent-free plastic cleaning and care product
that has b ...