Problems with the seat ventilation
The seat ventilation 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:
Rejects or ends a call
•► Press the button on the
steering
wheel.
If you are not in the Tel menu, you can still
reject or end a call. ...
Important safety notes
WARNING
Severe conditions (e.g. strong air pollution)
may require replacement of the filter before
its scheduled replacement interval. A clogged
filter will reduce the air volume to the inter ...
EBD (electronic brake force distribution)
Observe the "Important safety notes" section ().
EBD monitors and controls the brake pressure on the rear wheels to improve driving
stability while braking.
WARNING
If EBD has m ...
