Sensing diagnostic module not activated/fmvss 208
Defect Summary
General motors, llc. (gm) is recalling certain 2022 gmc acadia vehicles. the sensing diagnostic module (sdm) may have been left in "manufacturing mode" and not activated at the assembly plant prior to shipment. as such, these vehicles fail to comply with the requirements of federal motor vehicle safety standard number 208, "occupant crash protection."
Safety Consequence
The air bags will not deploy with an unactivated sdm, increasing the risk of injury in a crash.
Corrective Action
The vehicles will be returned to the assembly plant for sdm activation. both affected vehicles are still in dealer inventory and therefore no owner notification letters will be mailed. owners may contact gmc 1-800-462-8782. gm's number for this recall is n212344261.
Similar Recalls
Other recalls from General Motors, Llc or involving N/A.
FAQ: Recall 21V702000
Your rights, the repair process, and what each field on this page means.
What is recall 21V702000?
NHTSA recall 21V702000 was issued by General Motors, Llc on September 10, 2021. It addresses: Sensing diagnostic module not activated/fmvss 208. The recall affects approximately 2 vehicles, with the defect involving the N/A component.
How do I get this recall repaired?
Contact any authorized General Motors, Llc dealer and reference NHTSA recall ID 21V702000 or the manufacturer campaign number N212344261. Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.