Microfilter/activated-charcoal filter
The microfilter traps dust and pollen in the incoming air.
The activated-charcoal filter removes gaseous pollutants from the outside air that enters the vehicle.
The service center replaces this combined filter during routine maintenance.
More information can be found in the service requirements display
See also:
1982: the second generation - four-door, Convertible, Touring and BMW M3,
plus the first diesel engine for the sports sedan
The new BMW 3-Series oozed progress and variety out of every pore, as its
fresh new design, optimised aerodynamics, improved space and comfort, higher
output and additional body and engine variant ...
After washing the vehicle
After washing the vehicle, apply the brakes
briefly to dry them; otherwise, braking action can
be reduced and corrosion of the brake discs can
occur. ...
Switching on/off
Press the button.
▷ On: the LED lights up.
▷ Off: the LED goes out.
The system can issue warnings at speeds above
approx. 40 mph/65 km/h.
The state is stored for the remote contro ...