Which parts fail
Components named in complaints (front, side and curtain air bags, sensors and inflators).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2013 Chevrolet Volt owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2013 Chevrolet Volt. The contact stated upon starting the vehicle, the air bag message "Service Air Bag" and the air bag warning light was illuminated on the instrument panel. The vehicle was taken to the dealer who diagnosed that the passenger's side seat air bag sensor had failed and needed to be replaced. The manufacturer was notified of the failure and advised the contact that they could not assist as his VIN was not included in a recall related to the failure. The vehicle was not repaired. The approximate failure mileage was 150,000.
I filed a complaint in 2019, it prompted an investigation. NHTSA Action Number: PE19013 I had not heard back from NHTSA or GM so I searched the NHTSA website and found that an agreement was made to close the investigation, in part because GM has instituted a cost reduction program for the repair/replacement of the PSS in the subject vehicles. Based on this cost reduction program as well as: 1) a comparatively low warranty rate; 2) no reported injuries, deaths or asymmetric deployments; and 3) the age of the vehicles; ODI is closing this Preliminary Evaluation." When I attempted to have my vehicle repaired, the dealership didn't know what I was talking about. I contacted GM headquarters to inquire about the cost reduction program and I was told that they would look into it and get back with me. They denied me, they outright lied to NHTSA to close the investigation. …
The dashboard airbag warning light comes on, and the dashboard says "Service Airbag". The car chimes, and it (the message and light) usually goes away within 10 seconds. If it stays, when I push down on the passenger seat and then let go the message will go away, and the airbag light will go off. This condition happens when there is a passenger and when there is not a passenger and is an intermittent fault. More and more reports of this issue are becoming more common. History codes in the Passenger Presence System point to the passenger seat sensor. In order to solve the issue, you have to replace the sensor in the seat. The sensor replacement requires a tech to remove the seat, open it, change the part and then reinstall it. This service charges ~$1,200 at my dealership. This is a safety issue that has been well-documented in a large number of official reports, and reports online. …
I have the failure from PE19013. I read in the closing that "GM has instituted a cost reduction program for the repair/replacement of the PSS in the subject vehicles. Based on this cost reduction program...; ODI is closing this Preliminary Evaluation." I contacted two dealerships who are unaware of this program. I then contacted the Chevy Support Center, who said to contact the dealership when I asked for an alternative contact. I then asked to speak to a supervisor with a promised call back, that did not occur. Attached is the transcript of the chat with Chevy Support Center. The two issues: 1. The safety issue still exists and disables the air bags when occupied by a person of proper size for the airbags. 2. The reduced cost program is something that both dealerships and the Chevy Support System is unaware of itself. …
The passenger presence sensor module has developed a fault. The service airbag soon warning pops up when a front seat passenger gets out of the seat. I can manually recreate the problem by pressing down on the seat bottom cushion and then when I release pressure the warning reappears and then goes away after 10 seconds. I will now need to replace the module and get the vehicle reprogrammed, or find a junkyard seat and hope it doesn't have the same problem. You really should have required GM to do more on this issue when you investigated it! From what I understand, there is not a 'cost reduction program' for having the dealer replace this defective part. This seems to be a very common problem that has perhaps gone underreported, but is obviously going to happen given the design of the sensor pad where it develops a fatigue failure.
The passenger side seat airbag sensor is malfunctioning. A message displaying "Service Airbag" comes up and the airbag light comes on. This happens numerous times during a typical drive (around 20 minutes) The airbag is turned off while the message and light is displayed. This issue has been occurring for about a year or two now. Starting around 90k miles, currently has 111k miles. I've done my research on this issue and many other Volt owners have this issue. Which is caused by a defect in the passenger side sensor mat in the seat that can fold over itself with normal use, causing the issue.
The passenger presence sensor is failing or failed because every time someone sit in there the airbag turns on and off repeatedly every 2-3 mins and gives a service airbag warning and if no one is sitting in the passenger seat then it just stays on. Could be really dangerous if a wreck happens while it's glitching in the off mode and could cause death. Multiple people have had this problem with the volts and there is even a thing you can by to completely bypass the airbag going off which shows how common the problem is if there is a solution to eliminate it in an unsafe/not factory manner
Front passenger seat sensor intermittently fails, causing the Passenger Airbag indicator to switch to OFF (even if a passenger is present) with an accompanying "Service Airbag" message on the dashboard and illumination of the service airbag light. This occurs usually driving above 25mph, but can happen stationary, and lasts for anywhere from 5 seconds to a minute (more commonly shorter). The issue appears some weeks more than others, usually activating most days a week but sometimes have a week or two where it does not happen.
PASSENGER AIRBAG ERROR INDICATOR. I took my 2013 Volt to the dealer who indicated it was a sensor error in the seat and requires a 1000.$ seat and sensor replacement. My Volt has 80K miles and no collisions or accidents. There is no justifiable reason for me to replace the front seat for 1000.00 due to a poorly designed wire harness or sensor. I won't risk having a front seat passenger due to this malfunction. Furthermore I can't sell the vehicle. Why has the NHTSA closed this complaint?
According to NHTSA's own filing - Action PE19013 - GM's response to the action was to "establish a cost reduction program". I have now had this exact problem diagnosed, and repaired at a cost of $1,133. Neither GM, nor the Chevrolet dealership where I had the repair done had any information or provided and discounts or cost reduction. Either NHTSA has lied in its report, or GM has lied to NHTSA in order to close this incident. I should have the cost of this repair "reduced".
Related recalls
Air bags › Frontal › Driver side › Inflator module
General Motors, LLC (GM) is recalling certain 2013 Buick Verano, Chevrolet Camero, Sonic, and Volt vehicles. The driver-side air bag inflator may explode during deployment due to a manufacturing defect.
Remedy: Dealers will replace the driver-side air bag module, free of charge. On some 2013 Volt vehicles, the steering wheel will be replaced as well, free of charge. Owner notification letters were mailed October 23, 2023.
NHTSA investigations
Passenger Sensing System
In September 2019, the Office of Defects Investigation (ODI) opened PE19-013 to assess the potential safety related effects of a malfunction of the Passenger Sensing System (PSS) in 2012-2013 Model Year (MY) Chevrolet Volt vehicles. Consumers reported that due to a malfunction of the PSS, the air bag system malfunction indicator light (MIL) was activated.
Airbag complaints in other Volt years
Frequently asked questions
How common are airbag problems on the 2013 Chevrolet Volt?
NHTSA has 161 complaints about the air bags of the 2013 Chevrolet Volt, 52% of the model year's 308 complaints. The component named most often is frontal › sensor/control module (1 mentions).
Is there a recall for 2013 Chevrolet Volt airbag problems?
Yes — NHTSA recall 23V-516 (inflator module, Jul 27, 2023). Recall repairs are free at authorized dealers.
At what mileage do 2013 Chevrolet Volt airbag problems start?
Half of the complaints with a recorded mileage happened before about 76,000 miles, and 3% before 25,000 miles.
Is it dangerous?
Owners linked 1 crash, 0 fires and 1 injury to air bags problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.