{"nhtsa_id":11037119,"type":"other","type_name":"Other","date_added":"2026-09-08","date":"2026-08-21","document_id":"SSM76492 - 20AUG26","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"TCU Activation Failure And InControl App Inoperative After Software Update","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11037119-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11037119-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11037119","components":[],"codes":[],"topics":[],"vehicles":[{"make":"LAND ROVER","model":"DEFENDER","year_from":2020,"year_to":2026,"match":"exact","vehicle_ids":["2020_land-rover_defender","2021_land-rover_defender","2022_land-rover_defender","2023_land-rover_defender","2024_land-rover_defender","2025_land-rover_defender","2026_land-rover_defender"]},{"make":"LAND ROVER","model":"DISCOVERY","year_from":2021,"year_to":2026,"match":"exact","vehicle_ids":["2021_land-rover_discovery","2022_land-rover_discovery","2023_land-rover_discovery","2024_land-rover_discovery","2025_land-rover_discovery","2026_land-rover_discovery"]},{"make":"LAND ROVER","model":"RANGE ROVER","year_from":2021,"year_to":2026,"match":"exact","vehicle_ids":["2021_land-rover_range-rover","2022_land-rover_range-rover","2023_land-rover_range-rover","2024_land-rover_range-rover","2025_land-rover_range-rover","2026_land-rover_range-rover"]},{"make":"LAND ROVER","model":"RANGE ROVER EVOQUE","year_from":2021,"year_to":2026,"match":"exact","vehicle_ids":["2021_land-rover_range-rover-evoque","2022_land-rover_range-rover-evoque","2023_land-rover_range-rover-evoque","2024_land-rover_range-rover-evoque","2025_land-rover_range-rover-evoque","2026_land-rover_range-rover-evoque"]},{"make":"LAND ROVER","model":"RANGE ROVER SPORT","year_from":2021,"year_to":2025,"match":"exact","vehicle_ids":["2021_land-rover_range-rover-sport","2022_land-rover_range-rover-sport","2023_land-rover_range-rover-sport","2024_land-rover_range-rover-sport","2025_land-rover_range-rover-sport"]},{"make":"LAND ROVER","model":"RANGE ROVER SPORT","year_from":2027,"year_to":2027,"match":"exact","vehicle_ids":["2027_land-rover_range-rover-sport"]},{"make":"LAND ROVER","model":"RANGE ROVER VELAR","year_from":2021,"year_to":2025,"match":"exact","vehicle_ids":["2021_land-rover_range-rover-velar","2022_land-rover_range-rover-velar","2023_land-rover_range-rover-velar","2024_land-rover_range-rover-velar","2025_land-rover_range-rover-velar"]}],"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":[]}