{"nhtsa_id":10048921,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-01-08","date":"2012-08-08","document_id":"TI-52-12","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"PORSCHE: VEHICLES WITH REAR END ELECTRONICS AND FRONT END ELECTRONICS CONTROL UNITS HAVE ISSUES WITH KEY NOT ABLE TO BE INSERTED IN THE IGNITION SWITCH AND A POSSIBILITY OF NOT SWITCH TO ENERGY SAVING MODE WITH REAR END ELECTRONICS DUE TO SOFTWARE ERROR AND MUST BE REPROGRAMMED WITH UPDATED DATA RECORD. MODELS 2011-2012 CAYENNE, CAYENNE DIESEL, CAYENNE S HYBRID, CAYENNE S, CAYENNE TURBO. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10048921","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"CAYENNE","year_from":2011,"year_to":2012,"match":"exact","vehicle_ids":["2011_porsche_cayenne","2012_porsche_cayenne"]},{"make":"PORSCHE","model":"CAYENNE (E2)","year_from":2011,"year_to":2011,"match":"base","vehicle_ids":["2011_porsche_cayenne"]},{"make":"PORSCHE","model":"CAYENNE S","year_from":2011,"year_to":2012,"match":"base","vehicle_ids":["2011_porsche_cayenne","2012_porsche_cayenne"]},{"make":"PORSCHE","model":"CAYENNE S HYBRID","year_from":2011,"year_to":2012,"match":"base","vehicle_ids":["2011_porsche_cayenne","2012_porsche_cayenne"]},{"make":"PORSCHE","model":"CAYENNE TURBO","year_from":2011,"year_to":2012,"match":"base","vehicle_ids":["2011_porsche_cayenne","2012_porsche_cayenne"]}],"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":[]}