Problems with the seat ventilation
The seat ventilation has switched off prematurely. 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:
Tires
Display messages
Possible causes/consequences and Solutions
USA only:
The yellow tire pressure monitor warning lamp (pressure loss/ malfunction)
is lit.
Risk of accid ...
Tread wear
The tread wear grade is a comparative rating
based on the wear rate of the tire when tested
under controlled conditions on a specified
U.S. government course. For example, a tire
graded 150 would ...
BAS PLUS (Brake Assist System Plus)
BAS PLUS is only available in vehicles
equipped with DISTRONIC PLUS.
Observe the "Important safety
notes"
section.
At speeds above approximately
20 mph (30 km/h), BAS PLUS assists ...