{"nhtsa_id":10121402,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-10-31","date":"2013-12-20","document_id":"A011349 2035454-","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Supersedes Technical Service Bulletin Group 01 number 13-35 dated October 8, 2013. During reset of the service reminder, the message ?AIR system - action required - observe test plan? appears on the ODIS tester. MIL is not illuminated. Under certain driving conditions, the secondary air ports in the cylinder head can accumulate carbon over time, causing a restriction. The ODIS tester can identify the state of the restriction, and will request that the system is cleaned in order to prevent the MIL from illuminating.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10121402-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10121402-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10121402","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"AUDI","model":"A5","year_from":2010,"year_to":2010,"match":"exact","vehicle_ids":["2010_audi_a5"]},{"make":"AUDI","model":"A5 CABRIOLET","year_from":2010,"year_to":2012,"match":null,"vehicle_ids":[]},{"make":"AUDI","model":"A6","year_from":2009,"year_to":2012,"match":"exact","vehicle_ids":["2009_audi_a6","2010_audi_a6","2011_audi_a6","2012_audi_a6"]},{"make":"AUDI","model":"Q5","year_from":2009,"year_to":2012,"match":"exact","vehicle_ids":["2009_audi_q5","2010_audi_q5","2011_audi_q5","2012_audi_q5"]},{"make":"AUDI","model":"Q7","year_from":2011,"year_to":2012,"match":"exact","vehicle_ids":["2011_audi_q7","2012_audi_q7"]},{"make":"AUDI","model":"RS 5 CABRIOLET","year_from":2013,"year_to":2013,"match":"base","vehicle_ids":["2013_audi_rs-5"]},{"make":"AUDI","model":"S4","year_from":2009,"year_to":2011,"match":"exact","vehicle_ids":["2009_audi_s4","2010_audi_s4","2011_audi_s4"]}],"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":[]}