Installing the seat belt tensioner on the B-post

WARNING: This page is about a different car, the 2004 Volvo S40, 2003 Volvo S40, 2002 Volvo S40, 2001 Volvo S40, and 2000 Volvo S40. However, it is still accessible from the selected car via links, so may be relevant.

Clean the mounting holes
Insert the seat belt in the lowest panel on the B-post
Ensure that the cable is in the holder
Tighten the two screws. Tighten to 48 Nm
Connect the connector to the seat belt tensioner.