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If the vehicle continues to approach and the danger of a
rear-end collision increases, the reversible seat belt ten-
sioners are partially or fully tensioned depending on how
fast your own vehicle is traveling. The reversible seat belt
tensioners are partially tensioned if your vehicle is traveling
at a higher speed and fully tensioned if the vehicle is travel-
ing at a lower speed. If your own vehicle exceeds a preset
speed, reversible seat belt tensioners are not tensioned.
The four reversible seat belt tensioners are connected to
the Airbag Control Module J234 by a sub-bus system.
The reversible seat belt tensioners are:
›
Left Front Seat Belt Tensioner Control Module J854.
›
Right Front Seat Belt Tensioner Control Module J855.
›
Left Rear Seat Belt Tensioner Control Module J1097.
›
Right Rear Seat Belt Tensioner Control Module J1098.
Audi pre sense display
