Glass

Use glass cleaner to remove smoke and dust film from the glass surfaces. It is normal for glass to become coated with a film after the vehicle is parked in the hot sun. Glass cleaner and a soft cloth will easily remove this film.
CAUTION
When cleaning the inside of the windows, do not use sharp-edged tools, abrasive cleaners or chlorine-based disinfectant cleaners.
They could damage the electrical conductors, radio antenna elements or rear window defroster elements.
See also:
Trunk net for extra window washer fluid (Canada only; if so equipped)
Trunk net for extra window washer fluid (Canada only; if so equipped)
The trunk net is provided for holding a tank of extra window washer fluid.
To install the net, place a commercially available ...
Cleaning exterior
In order to maintain the appearance of
your vehicle, it is important to take proper
care of it.
To protect the paint surface, wash your
vehicle as soon as you can:
► after a rainfall t ...
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 ...
