{"nhtsa_id":10236566,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-06-06","date":"2023-05-10","document_id":"A1923382069248_2","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL","mfr_system":null,"summary":"This bulletin provides instructions for when the red coolant temperature is displayed in the instrument cluster and the engine fans are running bu the coolant temperature gauge does not display an excessively high temperature, or the MIL may be illuminated with DTCS P218100, P1BB400.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10236566-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10236566-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10236566","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"instrument-cluster","name":"Instrument cluster","parent":"electrical"}],"codes":["P1BB4","P2181"],"topics":[],"vehicles":[{"make":"AUDI","model":"A8","year_from":2019,"year_to":2020,"match":"exact","vehicle_ids":["2019_audi_a8","2020_audi_a8"]},{"make":"AUDI","model":"A8","year_from":2021,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"AUDI","model":"RS 6 AVANT","year_from":2021,"year_to":2022,"match":"exact","vehicle_ids":["2021_audi_rs-6-avant","2022_audi_rs-6-avant"]},{"make":"AUDI","model":"RS 7","year_from":2021,"year_to":2022,"match":"exact","vehicle_ids":["2021_audi_rs-7","2022_audi_rs-7"]},{"make":"AUDI","model":"RS Q8","year_from":2020,"year_to":2022,"match":"exact","vehicle_ids":["2020_audi_rs-q8","2021_audi_rs-q8","2022_audi_rs-q8"]},{"make":"AUDI","model":"S8","year_from":2020,"year_to":2021,"match":"exact","vehicle_ids":["2020_audi_s8","2021_audi_s8"]},{"make":"AUDI","model":"SQ7","year_from":2020,"year_to":2022,"match":"exact","vehicle_ids":["2020_audi_sq7","2021_audi_sq7","2022_audi_sq7"]},{"make":"AUDI","model":"SQ8","year_from":2020,"year_to":2022,"match":"exact","vehicle_ids":["2020_audi_sq8","2021_audi_sq8","2022_audi_sq8"]}],"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":[]}