{"nhtsa_id":11027944,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-02-01","date":"2026-01-29","document_id":"PIC6638A","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"This Preliminary information communicates to the technician the repair direction needed to address an inaccurate speed limit sign displayed on instrument cluster.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11027944-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11027944-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11027944","components":[],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"CELESTIQ","year_from":2025,"year_to":2026,"match":"exact","vehicle_ids":["2025_cadillac_celestiq","2026_cadillac_celestiq"]},{"make":"CADILLAC","model":"ESCALADE","year_from":2025,"year_to":2026,"match":"exact","vehicle_ids":["2025_cadillac_escalade","2026_cadillac_escalade"]},{"make":"CADILLAC","model":"ESCALADE ESV","year_from":2025,"year_to":2026,"match":"exact","vehicle_ids":["2025_cadillac_escalade-esv","2026_cadillac_escalade-esv"]},{"make":"CADILLAC","model":"ESCALADE IQ","year_from":2025,"year_to":2026,"match":"exact","vehicle_ids":["2025_cadillac_escalade-iq","2026_cadillac_escalade-iq"]},{"make":"CADILLAC","model":"OPTIQ","year_from":2025,"year_to":2026,"match":"exact","vehicle_ids":["2025_cadillac_optiq","2026_cadillac_optiq"]},{"make":"CADILLAC","model":"VISTIQ","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_cadillac_vistiq"]},{"make":"CHEVROLET","model":"EQUINOX EV","year_from":2024,"year_to":2026,"match":"base","vehicle_ids":["2024_chevrolet_equinox","2025_chevrolet_equinox","2026_chevrolet_equinox"]},{"make":"CHEVROLET","model":"SILVERADO EV","year_from":2024,"year_to":2026,"match":"base","vehicle_ids":["2024_chevrolet_silverado","2025_chevrolet_silverado","2026_chevrolet_silverado"]},{"make":"CHEVROLET","model":"TRAVERSE","year_from":2024,"year_to":2026,"match":"exact","vehicle_ids":["2024_chevrolet_traverse","2025_chevrolet_traverse","2026_chevrolet_traverse"]},{"make":"GMC","model":"ACADIA","year_from":2024,"year_to":2026,"match":"exact","vehicle_ids":["2024_gmc_acadia","2025_gmc_acadia","2026_gmc_acadia"]},{"make":"GMC","model":"HUMMER EV PICKUP","year_from":2025,"year_to":2026,"match":"exact","vehicle_ids":["2025_gmc_hummer-ev-pickup","2026_gmc_hummer-ev-pickup"]},{"make":"GMC","model":"HUMMER EV SUV","year_from":2025,"year_to":2026,"match":"exact","vehicle_ids":["2025_gmc_hummer-ev-suv","2026_gmc_hummer-ev-suv"]},{"make":"GMC","model":"SIERRA EV","year_from":2025,"year_to":2026,"match":"base","vehicle_ids":["2025_gmc_sierra","2026_gmc_sierra"]},{"make":"GMC","model":"YUKON","year_from":2025,"year_to":2026,"match":"exact","vehicle_ids":["2025_gmc_yukon","2026_gmc_yukon"]}],"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":[]}