Recall record at a glance
| Official record | 21V421000 |
|---|---|
| Category | Vehicle Recalls |
| Recalling firm | General Motors, LLC |
| Component | AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT |
| Report date | Jun 10, 2021 |
| Location | United States |
What the recall covers
General Motors, LLC (GM) is recalling certain 2021 Buick Envision, Cadillac CT4, CT5, Escalade, Escalade ESV, Chevrolet Tahoe, Corvette, Suburban, GMC Yukon, Yukon XL vehicles. The communications gateway module incorrectly processes a loss of communication with the sensing diagnostic module (SDM), causing the air bag malfunction indicator light to inconsistently illuminate.
Potential consequence
The air bag malfunction indicator light may fail to warn the driver of a problem with the air bag, increasing the risk of injury.
Remedy described by NHTSA
The communications gateway module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. Owner notification letters were mailed on July 1, 2021. Owners may contact Buick customer service at 1-800-521-7300, Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is N212338110.
Vehicle pages currently linked in our database
These are the make, model and model-year pages currently linked to this campaign in Recall Lookup USA. The official NHTSA record may cover additional vehicles.
Additional NHTSA notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
What to do next
Use the NHTSA recall lookup with your VIN for the most precise vehicle-specific result, then follow the remedy instructions provided by the manufacturer or an authorized dealer. A model-level campaign page cannot confirm whether a particular VIN is affected.
About this record
Recall Lookup USA preserves the most complete source information successfully retrieved. We do not create missing facts or infer affected lots or VINs. The official record may still change, so use the identifier above when verifying current instructions.