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:
Cruise control lever
Cruise control lever
1 To switch on or to increase the speed
2 To switch on or to reduce the speed
3 To deactivate cruise control
4 To switch on with the current speed or with the last stored sp ...
Problems with PARKTRONIC
Problem
Possible causes/consequences and
Solutions
Only the red segments in the PARKTRONIC warning displays
are lit.
You also hear a warning tone for approximately two s ...
Distance warning function (vehicleswith DISTRONIC)
This function provides a warning from a speed
of approximately 20 mph(30 km/h), if:
• for a period of several seconds, the
distance to the vehicle in front is too short
for the speed at which you ...
