2012 Mercedes-Benz GL450Service bulletins

2012 Mercedes-Benz GL450 Technical Service Bulletins

52 technical service bulletins (TSBs) are on record for the 2012 Mercedes-Benz GL450. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

10059567Mar 1, 2013Equipment. Summary to be provided on a future date.
10059862Nov 16, 2012Electrical system, Equipment. Summary to be provided on a future date.

← All problems reported for the 2012 Mercedes-Benz GL450

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.