{"nhtsa_id":10038972,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2011-06-29","date":"2011-04-11","document_id":"LI-33-40","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AXLE ASSEMBLY","mfr_system":null,"summary":"MERCEDES-BENZ: MODEL 463. THE DIFFERENTIAL LOCK ON EITHER AXLE MAY NOT ENGAGE OR WILL DESENGAGE AUTOMATICALLY. *RM","document":null,"url":"https://open.wenmarpro.com/bulletins/10038972","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"axle","name":"Axle","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"MERCEDES BENZ","model":"G500","year_from":2003,"year_to":2007,"match":null,"vehicle_ids":[]},{"make":"MERCEDES BENZ","model":"G55","year_from":2004,"year_to":2007,"match":null,"vehicle_ids":[]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}