GMC ACADIA (2022) recall — Air Bags
General Motors recalls 2022 GMC Acadia vehicles with air bags that won't deploy in crashes due to unactivated SDM. Owners must return vehicles to assembly plant for activation.
Use caution until it’s fixed
The air bags will not deploy with an unactivated SDM, increasing the risk of injury in a crash.
Contact the company & request your remedy
What happened, in plain English
General Motors is recalling certain 2:2022 GMC Acadia vehicles because the air bags won't deploy during crashes when the sensing diagnostic module (SDM) is unactivated. This could increase injury risk in accidents. Read more at govinfonow.com/recall/80898-2022-gmc-acadia-air-bags-won-t-deploy-recall-for.
Source Summary by GovInfoNow · govinfonow.com/recall/80898-2022-gmc-acadia-air-bags-won-t-deploy-recall-for · Updated October 4, 2026 · Official notice: NHTSA #21V702000
Cite this page
“2022 GMC Acadia Air Bags Won't Deploy: Recall for Safety.” GovInfoNow, updated October 4, 2026. https://govinfonow.com/recall/80898-2022-gmc-acadia-air-bags-won-t-deploy-recall-for. Based on NHTSA recall #21V702000 (https://www.nhtsa.gov/recalls?nhtsaId=21V702000).
Why it’s dangerous
The sensing diagnostic module (SDM) may remain in manufacturing mode and not activate at the assembly plant. This causes the air bags to fail to deploy in crashes, increasing injury risk for occupants.
Who’s affected
Owners of 2022 GMC Acadia vehicles with unactivated SDM. Drivers and passengers are at risk during crashes if the air bags fail to deploy.
How to tell if you have this one
Check if your 2022 GMC Acadia was produced with the SDM in manufacturing mode. Affected vehicles are still in dealer inventory and no owner notifications were mailed.
- Brand
GMC- Category
Vehicle
What to do — step by step
Contact GMC
Call GMC at 1-800-462-8782 to schedule a return to the assembly plant for SDM activation.
What NHTSA says to do
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.
Questions people ask
Why is this recall happening?
The sensing diagnostic module (SDM) may have been left in manufacturing mode and not activated at the assembly plant, causing air bags to fail in crashes.
Do I need to do anything right now?
No owner notification letters were mailed because affected vehicles are still in dealer inventory. Contact GMC to schedule a return for SDM activation.
How can I tell if my vehicle is affected?
Affected vehicles are 2022 GMC Acadia models with unactivated SDM, but no owner notifications were mailed as they are still in dealer inventory.
Contact GMC
We’ve drafted a message you can send GMC to request your refund or repair — edit it as you like.
Subject: Recall 21V702000 — GMC GMC Hello, I own a GMC that is covered by recall 21V702000 from GMC. The official recall notice states: 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. I’m writing to arrange the remedy described in the recall (a refund, repair, or replacement as applicable). Could you please tell me the next steps to resolve this? Thank you.
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Where this comes from
The facts (hazard, remedy, dates, manufacturer) are pulled from the official NHTSA recall record. The plain-language summary and step-by-step checklist are written by GovInfoNow to make the official notice easier to act on — they don’t replace it.
- Official source: NHTSA Recall #21V702000 (October 9, 2021)
- Plain-language summary written by qwen3:4b on October 4, 2026, from the official record above. Not reviewed by a person — if it conflicts with the NHTSA notice, the notice is correct. Report an error on this page.
- GovInfoNow is an independent service and is not a government agency. We republish official NHTSA recall data; we don’t issue, amend or administer recalls.