Summer tires
Do not drive with a tire tread depth of less than 0.12 in/3 mm.
There is an increased danger of hydroplaning if the tread depth is less than 0.12 in/3 mm.
See also:
Safety
The BMW 5 Series has earned Top Safety Pick status from the Insurance
Institute for Highway Safety for top scores in frontal, side and rear crash
tests and a roof-strength test that reflects rollo ...
Opening/closing the glass sunroof
When the sliding visor is open, proceed as described
under Sliding visor. ...
Drive away without delay
Do not wait for the engine to warm up while the
vehicle remains stationary. Start driving right
away, but at moderate engine speeds.
This is the fastest way for the cold engine to
reach its ope ...