BMW M3 2001 Manual page 44

Sliding/tilt sunroof
44n
Safety feature
If the sliding/tilt sunroof encounters
resistance at a point roughly past the
middle of its travel when it is closing,
the closing cycle is interrupted and the
sunroof will open again slightly.
Despite this safety feature, be
extremely careful to ensure that
the closing path of the roof is not
obstructed. Otherwise, triggering the
closing-force limitation may not be
ensured in some situations (with very
thin objects, for instance).
You can override this safety feature by
pressing the switch beyond the resis-
tance point and holding
*
Power loss or malfunction
In the event of an electrical malfunction,
the sliding/tilt sunroof can be operated
manually. Refer to page 153.
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