Testing for mechanical and electrical functional capacity of the seat belt tensioner is to be conducted:
after an accident
after deployment of the seat belt tensioner
after removal or installation of one or both front seats
after replacement of the seat belt automatic rollers
Test step1)/scope of test
1.0 Free movement of the seat belts and/or the seat belt automatic rollers (left and right)
Pull the seat belts out slowly and with equal force and release.
The seat belt can be pulled out and is pulled back by the automatic rollers.
Bowden cable defective.
Bowden cable is not connected to the seat belt.
Connector, ETR/left seat plug connection (2-pole), does not have good contact.
Seat latch relay is not plugged in.