{"nhtsa_id":10128661,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-02-12","date":"2018-01-29","document_id":"122-F8U4Z-02","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING; EQUIPMENT:APPLIANCE:AIR CONDITIONER","mfr_system":null,"summary":"Subject: Air-conditioning control unit (also control panel/switch console) Symptom: When starting the vehicle, an unsuitable air conditioning setting is preset in the rear air-conditioning control unit. Only air conditioning settings from driver's key 1 are stored and applied to all other driver's keys. Cause: The last air conditioning settings from driver's keys 2-4 cannot be read out quickly enough. The last stored setting from driver's key 1 is used.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10128661-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10128661-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10128661","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"hvac","name":"Heating and air conditioning","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"MACAN","year_from":2015,"year_to":2018,"match":"exact","vehicle_ids":["2015_porsche_macan","2016_porsche_macan","2017_porsche_macan","2018_porsche_macan"]}],"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":[]}