Problems with the seat heating
The seat heating has switched off prematurely or cannot be switched on. The vehicle's electrical system voltage is too low because too many electrical consumers are switched on.
•► Switch off electrical consumers which you do not need, such as the rear window defroster or interior lighting.
See also:
Transfer case
This section is only valid for vehicles with 4-
wheel drive (4MATIC). Power is always
transmitted to both axles.
Performance tests may only be carried
out on a 2-axle dynamometer. The brake
s ...
Folding the exterior mirrors in or out
electrically
- Make sure that the SmartKey is in position
1 or 2 in the ignition lock.
- Briefly press button 1.
Both exterior mirrors fold in or out.
Make sure that the exterior
mirrors are
always fol ...
Introduction
SRS consists of:
- the SRS
warning lamp
- air bags
- air bag control unit (with crash sensors)
- Emergency Tensioning Devices
- belt force limiters
SRS reduces the risk of occupan ...
