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:
Automatic headlamp mode
To switch on automatic
headlamp
mode: turn the light switch to
or .
SmartKey in position 1 in the ignition lock:
the parking lamps are switched on or off
automatically depending on the bri ...
Service menu
In the Serv. menu you can:
• call up display messages
• restart the tire pressure loss warning system (Canada only)
• check the tire pressure electronically
• call up the service due date ...
Preparing the vehicle
WARNING
The wheel and tire size of the emergency
spare wheel/spare wheel may differ to that of
the damaged wheel. When using an
emergency spare wheel/spare wheel the
handling characteristic ...
