Inertia reel locking function, checking: Checking

Pull belt out of inertia reel with firm jerk.
- No locking effect - replace seat belt assembly.
- If difficulties are experienced when pulling belt out or reeling belt in, first check whether position of inertia reel has been altered.
- Second locking function is initiated by change in vehicle movement sequence (vehicle - dependent locking function).
Fasten seat belt.
Accelerate vehicle to 20 km/h (12 mph) and then emergency brake.
- If seat belt does not lock during braking procedure, replace seat belt complete with belt latch.
  WARNING: For safety reasons, road test should be performed on traffic-free area to ensure that other motorists/pedestrians are not endangered.