Fusion L4-2.3L VIN Z (2006)
Seat Belt Tensioner: Description and Operation
Safety Belt Retractor and Pretensioner
SAFETY BELT RETRACTOR AND PRETENSIONER
The safety belt retractor and pretensioner is a pyrotechnic device that removes excess webbing from the safety belt when deployed. The pretensioner
works in conjunction with the front air bag system. When the front air bags deploy, the pretensioners deploy, causing the retractor to move downward,
removing excess webbing from the lap and shoulder safety belts.
If the vehicle is involved in a collision that results in deployment of the front air bags and safety belt pretensioners, a new driver and passenger seat belt
system (including safety belt buckle and pretensioners, safety belt retractors and height adjusters) must be installed.
For safety belt retractor pretensioner diagnostic information, refer to Air Bag Systems.
For safety belt retractor pretensioner disposal information, refer to Air Bag Systems.
