{"nhtsa_id":10106781,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-06-16","date":"2015-05-24","document_id":"DEALER LETTER","mfr_campaign":null,"replaces":null,"component":"ENGINE; ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"ON AUDI A8 VEHICLES WITH W12 ENGINE MANUFACTURED WITHIN A SPECIFIC PERIOD, THE ENGINE TORQUE MONITORING SYSTEM MAY INDICATE A FAULT IN CYLINDER DEACTIVATION MODE (CYLINDER ON DEMAND).","document":null,"url":"https://open.wenmarpro.com/bulletins/10106781","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"AUDI","model":"A8","year_from":2015,"year_to":2016,"match":"exact","vehicle_ids":["2015_audi_a8","2016_audi_a8"]}],"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":[]}