{"nhtsa_id":11031907,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-05-01","date":"2026-04-23","document_id":"TSB_ELE421","mfr_campaign":"SA646","replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":"ELE","summary":"TECHNICAL SERVICE BULLETIN: SERVICE ACTION: DOOR HANDLE DISCHARGE LOGIC IMPROVEMENT (SA646) - This bulletin provides information to upgrade the Door Handle Sensor Module ‘DHS’ system software on certain 2027MY Telluride (LQ2a, LQ2 HEV) vehicles produced from December 03, 2025 through April 10, 2026, which may experience excessive discharging of the 12V battery while parked, potentially resulting in a no-start condition","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11031907-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11031907-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11031907","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"KIA","model":"TELLURIDE","year_from":2027,"year_to":2027,"match":"exact","vehicle_ids":["2027_kia_telluride"]},{"make":"KIA","model":"TELLURIDE HYBRID","year_from":2027,"year_to":2027,"match":"base","vehicle_ids":["2027_kia_telluride"]}],"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":[]}