Important features in the engine compartment

Important features in the engine compartment
1 Jump-starting, negative terminal
2 Vehicle identification number
3 Washer fluid reservoir
4 Jump-starting, positive terminal
5 Engine compartment fuse box
6 Oil filler neck
7 Coolant reservoir
The coolant reservoir for 6-cylinder and diesel engines is located on the opposite side of the engine compartment.
See also:
Fuel cap
Opening
1. Briefly press the rear edge of the fuel filler
flap.
2. Turn the fuel cap counterclockwise.
3. Place the fuel cap in the bracket attached to
the fuel filler flap.
Closing
1. Fi ...
Radar sensor
Position
Radar sensor
Dirty or covered sensor
A dirty or covered sensor may hinder the detection
of vehicles.
▷ If necessary, clean the radar sensor. Remove
layers of snow and ice care ...
Aerodynamic optimisation of underside panelling
As the excellent drag coefficient (cd = 0.26) would suggest, the aerodynamics
of the new BMW 3-Series have been intensively honed in a state-of-the-art wind
tunnel. The optimised aerodynamics also ...
