{"nhtsa_id":11027936,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-02-01","date":"2026-01-28","document_id":"PIT6478","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"This Preliminary information communicates to the field about a normal condition about a message that appears when using a NFC card to start the vehicle when a key fob or a digital key device is not present.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11027936-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11027936-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11027936","components":[],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"ENCLAVE","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_buick_enclave"]},{"make":"CADILLAC","model":"CELESTIQ","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_cadillac_celestiq"]},{"make":"CADILLAC","model":"ESCALADE ESV IQ","year_from":2026,"year_to":2026,"match":"base","vehicle_ids":["2026_cadillac_escalade-esv"]},{"make":"CADILLAC","model":"ESCALADE ESV IQL","year_from":2026,"year_to":2026,"match":"base","vehicle_ids":["2026_cadillac_escalade-esv"]},{"make":"CADILLAC","model":"LYRIQ","year_from":2025,"year_to":2026,"match":"exact","vehicle_ids":["2025_cadillac_lyriq","2026_cadillac_lyriq"]},{"make":"CADILLAC","model":"OPTIQ","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_cadillac_optiq"]},{"make":"CADILLAC","model":"VISTIQ","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_cadillac_vistiq"]},{"make":"CHEVROLET","model":"SILVERADO EV","year_from":2026,"year_to":2026,"match":"base","vehicle_ids":["2026_chevrolet_silverado"]},{"make":"CHEVROLET","model":"TAHOE","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_chevrolet_tahoe"]},{"make":"CHEVROLET","model":"TRAVERSE","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_chevrolet_traverse"]},{"make":"GMC","model":"ACADIA","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_gmc_acadia"]},{"make":"GMC","model":"SIERRA EV","year_from":2026,"year_to":2026,"match":"base","vehicle_ids":["2026_gmc_sierra"]},{"make":"GMC","model":"YUKON","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_gmc_yukon"]},{"make":"GMC","model":"YUKON XL","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_gmc_yukon-xl"]}],"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":[]}