{"nhtsa_id":11034188,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-07-01","date":"2026-06-30","document_id":"LI54.30-P-080760","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Complaint Display message in the instrument cluster: \"Driving assistance system function limited\" This message can occur repeatedly while driving. Note: Fault code U160E97. Additionally, P161400 and/or C11009A may also be stored. Affected control units can be any of the radar sensors (B29/21, 22, 23, or 24). Cause Hardware malfunction. Remedy If the DTC is present in any of the radar sensors prior to a vehicle production date of May 12, 2026, follow the guided test. If the DTC is present in any of the radar sensors after a vehicle production date of May 12, 2026, please create a TIPS case to the Body/Chassis/Entertainment Inbox. Note: Multiple radar sensors in a vehicle may also be affected.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11034188-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11034188-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11034188","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["C1100","P1614","U160E"],"topics":[],"vehicles":[{"make":"MERCEDES-BENZ","model":"CLA 250+ (EV)","year_from":2026,"year_to":2027,"match":null,"vehicle_ids":[]},{"make":"MERCEDES-BENZ","model":"CLA 350 4MATIC (EV)","year_from":2026,"year_to":2027,"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":[]}