{"nhtsa_id":11038022,"type":"service_campaign","type_name":"Service campaign","date_added":"2026-10-05","date":"2026-09-15","document_id":"Circular 93RA","mfr_campaign":"93RA","replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"Certain high-voltage (HV) battery cell modules may have an internal connection used to monitor battery voltage that may not have been adequately welded due to a manufacturing issue. If this condition is present, the battery monitoring system may display incorrect readings. Owners may notice a yellow or red warning light, along with related error messages being displayed on the instrument panel. To correct this, the affected HV battery cell module(s) will be replaced.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11038022-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11038022-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11038022","components":[],"codes":[],"topics":[],"vehicles":[{"make":"AUDI","model":"Q4 E-TRON","year_from":2025,"year_to":2025,"match":null,"vehicle_ids":[]},{"make":"AUDI","model":"Q4 SPORTBACK E-TRON","year_from":2025,"year_to":2025,"match":null,"vehicle_ids":[]}],"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":[]}