Operation CHARM: Car repair manuals for everyone.

Retractor Locking Function, Checking







Retractor Locking Function, Checking

The belt retractor has 2 locking functions.

• The first locking function is initiated by belt being jerked out of the retractor (belt extraction acceleration).

Checking

- Pull belt webbing out of retractor with a firm jerk.

• No locking effect - replace seat belt complete with belt buckle.

• If difficulties are experienced when pulling out or retracting belt, first check whether position of retractor has been altered.

• The second locking function is initiated by change in vehicle velocity (vehicle-dependent locking function).


For safety reasons, road test should be carried out on traffic-free stretch to ensure that other motorists/pedestrians etc. are not endangered.

- Fasten seat belt.

- Accelerate vehicle to 12 mph (20 km/h) and then perform a full braking maneuver with foot brake.

• Replace seat belt complete with seat belt latch if seat belt is not locked by locking mechanism during braking procedure.