{"nhtsa_id":10138290,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-05-21","date":"2018-04-19","document_id":"122-Q4A9M-05","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:APPLIANCE:AIR CONDITIONER","mfr_system":null,"summary":"Subject: Air-conditioning control unit (also control panel/switch console) Symptom: Reduced or no cooling air flow from the air conditioning system. Cause: Too much condensation can be produced while cooling the vehicle. The condensation freezes and causes the evaporator to ice up. Remedial Action: Re-program the air-conditioning control unit by entering the campaign number. The evaporator temperature is increased slightly to reduce the build-up of condensation.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10138290-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10138290-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10138290","components":[{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"hvac","name":"Heating and air conditioning","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"718 BOXSTER","year_from":2017,"year_to":2018,"match":"exact","vehicle_ids":["2017_porsche_718-boxster","2018_porsche_718-boxster"]}],"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":[]}