Seat Belt Latch, Function Test

Seat Belt Latch, Checking 

-- Insert the belt tongue into the seat belt latch until it clicks into place. Check whether the locking mechanism is properly engaged by giving the seat belt webbing a firm jerk.

• Replace the entire seat belt with the seat belt latch if the belt tongue fails even once to engage properly in the seat belt latch during at least five tests.

Release, Checking 

-- Press the seat belt latch to release the seat belt. With the seat belt relaxed, the lock tongue must spring out of seat belt latch without assistance.

• Perform the test at least five times. Replace the entire seat belt with the seat belt latch if the belt tongue fails to spring out even once.