Active head restraint
In the event of a rear-end collision with a certain severity, the active head restraint automatically reduces the distance from the head.
Reduced protective function
▷ Do not use seat or head restraint covers.
▷ Do not hang objects, e.g., clothes hangers,
on the head restraints.
▷ Only attach accessories approved by BMW
to the seat or head restraint.
Otherwise, the protective function of the active head restraint will be impaired and the personal safety of the occupants will be endangered.◀
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Safety
Both the coupe and convertible have front airbags plus side-impact airbags
built into the front seats. As required of all 2012 models sold in the U.S., the
640i has standard antilock brakes and an ...
Correctly adjusted head restraint
A correctly adjusted head restraint reduces the
risk of injury to cervical vertebrae in the event of
an accident.
Adjusting the head restraint
Correctly adjust the head restraints of all
occu ...