{"nhtsa_id":10138288,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-05-21","date":"2018-04-25","document_id":"122-M7G3R-05","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; EQUIPMENT","mfr_system":null,"summary":"Information: The 48-volt system on the affected vehicles can fail when the ignition is switched on due to incorrect initialization. As a result, the electronic anti-roll stabilization system (eAWS) of Porsche Dynamic Chassis Control (PDCC) will no longer be available until the next time the ignition is switched off and on again and the warning message \"Chassis system fault - Adapted driving permitted\" will be displayed in the menu on the instrument cluster. Remedial Action: Re-program control unit for 48-volt additional battery.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10138288-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10138288-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10138288","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"PANAMERA","year_from":2018,"year_to":2018,"match":"exact","vehicle_ids":["2018_porsche_panamera"]}],"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":[]}