Malfunction
Comfort Access may not function properly if it experiences interference from external sources such as mobile phones, metal objects, overhead power lines, transmission towers, etc.
If this occurs, open or close the vehicle using the buttons on the remote control or use a key in the door lock.
To subsequently start the engine, hold the remote control against the marked area on the steering column.
See also:
Sitting safely
The ideal seating position can make a vital contribution
to relaxed, fatigue-free driving.
The seating position plays an important role in
an accident in combination with:
▷ Safety belts.
...
Alarm system
The conceptThe vehicle alarm system responds:
> When a door, the hood or the trunk lid is opened
> To movements inside the vehicle: interior motion sensor,
> When the car's inclination ...
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 ...