2021 BUICK ENVISION RECALL - #21V421000
RECALL FOR ELECTRICAL SYSTEM : SOFTWARE
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.
Information provided by the
National Highway Traffic Safety Administration.
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Recall Details
| Vehicle |
2021 BUICK ENVISION |
|
| Manufacturer |
General Motors, LLC |
| Manufactured between |
1/1/1900 - 1/1/1900 |
| Recalled on |
6/4/2021 |
| Influenced by |
General Motors, LLC |
| Owners Notified on |
7/1/2021 |
| # Affected |
285,622 |
| Recalled for |
ELECTRICAL SYSTEM:SOFTWARE |
|
|
| Description |
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. |
| Consequences |
The air bag malfunction indicator light may fail to warn the driver of a problem with the air bag, increasing the risk of injury. |
| Corrective action |
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. |
| 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. |
| See also |
2021 BUICK ENVISION Recall for AIR BAGS, SRS MALFUNCTION WARNING LAMP/LIGHT
2021 BUICK ENVISION Recall for EXTERIOR LIGHTING, LIGHTING CONTROL MODULE, SOFTWARE
2021 BUICK ENVISION Recall for EXTERIOR LIGHTING, LIGHTING CONTROL MODULE, SOFTWARE
2021 BUICK ENVISION Recall for EXTERIOR LIGHTING, LIGHTING CONTROL MODULE, SOFTWARE
2021 BUICK ENVISION Recall for EXTERIOR LIGHTING, LIGHTING CONTROL MODULE, SOFTWARE
2021 BUICK ENVISION Recall for EXTERIOR LIGHTING, LIGHTING CONTROL MODULE, SOFTWARE
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