{"nhtsa_id":10158693,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-05-06","date":"2019-04-04","document_id":"Circular - 90L2","mfr_campaign":null,"replaces":null,"component":"FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL","mfr_system":null,"summary":"In affected vehicles, it is possible to have the following software-related issues with adaptive cruise (driver assist system): - Loss of target object at close range and erroneous drive-off warning in stop-and-go traffic - Occasional restrictions to comfort when driving over crests or through dips Perform software update to correct for these conditions.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10158693-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10158693-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10158693","components":[{"id":"driver-assistance","name":"Driver assistance","parent":null},{"id":"adaptive-cruise","name":"Adaptive cruise control","parent":"driver-assistance"}],"codes":[],"topics":[],"vehicles":[{"make":"AUDI","model":"A6","year_from":2019,"year_to":2019,"match":"exact","vehicle_ids":["2019_audi_a6"]},{"make":"AUDI","model":"A7","year_from":2019,"year_to":2019,"match":"exact","vehicle_ids":["2019_audi_a7"]},{"make":"AUDI","model":"A8","year_from":2019,"year_to":2019,"match":"exact","vehicle_ids":["2019_audi_a8"]},{"make":"AUDI","model":"Q8","year_from":2019,"year_to":2019,"match":"exact","vehicle_ids":["2019_audi_q8"]}],"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":[]}