Adjusting the volume
Turn the volume button while giving an instruction until the desired volume is set.
► The volume remains constant even if the
volume of other audio sources is changed.
► The volume is stored for the remote control
currently in use.
See also:
Trunk lid
In order to avoid damage, make sure there is
sufficient clearance before opening the trunk lid.
Opening from inside
Press the button: the trunk lid opens unless it has been locked.
Opening from ...
Under the Hood
The 640i is powered by a 315-horsepower, turbocharged 3.0-liter six-cylinder
engine. Its peak torque rating is 332 pounds-feet. BMW cites a zero to 60 mph
time of 5.5 seconds for both the coupe an ...
System limits
Sudden tire damage
Sudden serious tire damage caused by
external influences cannot be indicated in advance.
A natural, even pressure loss in all four tires cannot
be detected. Therefore, check ...