See also:

Active Noise Control (ANC)
By identifying undesirable sounds in the cabin and then playing back through the speakers sound waves of opposite phase, the original noises are cancelled out, making the M's interior a quieter, m ...

Voltmeter
When the ignition switch is pushed to the ON position, the volt meter indicates the battery voltage. When the engine is running, it indicates the generator voltage. While cranking the engine ...

Replacing wheels and tires
When replacing a tire, use the same size, tread design, speed rating and load carrying capacity as originally equipped. (See “Specifications” for recommended types and sizes of tires and wheels.) WAR ...