Thursday, June 18, 2020

Technical Service Bulletin # Mercedes Benz Truck GL 550 S-91_40-198 Date: 120427

Technical Service Bulletin # Mercedes Benz Truck GL 550 S-91_40-198 Date: 120427

Restraints - Seat Belt Buckle Warranty Replacement Information

Date: April 27, 2012

Order No.: S-B-91.40/198

Group: 91

SUBJECT: MY-All, Models All

Seat Belt Buckle

Seat belt buckle replacements will not be covered under warranty when there are glass splinters present in the buckle head. Test the seat belt buckle

function and check for broken glass when there are customer complaints that the seat belt buckle: closes poorly, is jammed, or is sluggish. Test by

inserting and releasing the seat belt tongue.

Do not submit belt buckle replacement under warranty where there are signs of breaking and entering or other types of vandalism.