{"nhtsa_id":10055681,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2014-07-03","date":"2014-04-28","document_id":"TI-40-13","mfr_campaign":null,"replaces":null,"component":"STEERING:ELECTRIC POWER ASSIST SYSTEM","mfr_system":null,"summary":"PORSCHE: ON SOME VEHICLES, THE STEERING WHEEL ELECTRONICS OR CONTROL UNIT FOR STEERING COLUMN SWITCH WOULD HAVE A MALFUNCTION, DURING CODING, IN HEATED STEERING WHEEL, ON BOARD COMPUTER, CRUISE CONTROL OR MULTI-FUNCTION STEERING WHEEL. MODEL 2013 BOXSTER, BOXSTER S, CAYMAN, CAYMAN S. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10055681","components":[{"id":"steering","name":"Steering","parent":null},{"id":"power-steering","name":"Power steering","parent":"steering"}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"BOXSTER","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_porsche_boxster"]},{"make":"PORSCHE","model":"BOXSTER S","year_from":2013,"year_to":2013,"match":"base","vehicle_ids":["2013_porsche_boxster"]},{"make":"PORSCHE","model":"CAYMAN","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_porsche_cayman"]}],"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":[]}