The contact owns a 2015 Cadillac CTS. The contact stated that while driving, the air bag warning light and the check engine warning light illuminated, and the message "Service Vehicle Soon" was displayed. Additionally, the rear end of the vehicle made an abnormal roaring sound. The vehicle was taken to the dealer, where a multi-point inspection was performed. The dealer replaced the purge valve due to a leak, an oil change was performed, and the check engine warning light was reset. The vehicle was taken back to the dealer to be diagnose regarding the roaring sound coming from the rear of the vehicle. The dealer determined that the rear differential was leaking due to a pinion bearing failure and needed to be replaced. The contact associated the failures with the federal safety agency Campaign Numbers: 20V038000 (Power Train) and 26V329000 (Air Bags). The failure mileage was approximately 143,145.
Cadillac CTS airbag light comes on
164 of the 2,220 owner complaints about the Cadillac CTS describe airbag warning light, most of them for the 2006 model year.
- owner complaints
- 164
- worst model year
- 2006
- typical repair cost reported
- $800
- typical mileage
- 85,000
By model year
Often reported together
Check engine light 4No deployment 4Won't shift 2Won't start 1Stalling 1
Trouble codes mentioned
B0092 1B0087 1B0058 1B0014 1
What owners say
Me and my husband were visiting my brother in Vienna, Maryland and we were packing up to leave to go visit my mom and the surrounding area where we live and then go home. After my husband got everything in the car as well as the kids and my dog we were both getting in the car he had gotten in prior to me and shut the door and all of the SRS airbags went off while the car was in park. There were no warning messages on the dashboard. There is no damage to the outside of the car. I had put my claim through my insurance company, and they deemed it mechanical failure.
The airbag warning light appeared 45 days ago. I immediately took my 2017 Cadillac to the dealer (Sewell Cadillac of Houston). The vehicle is covered under a Sewell Extended warranty until 2028. The dealer performed troubleshooting and determined that the passenger seat sensors/module (part # 84567224 ) was defective. The Inspector for the Sewell Extended warranty confirmed that the replacement was covered by the warranty. The dealer advised after 30 days (completing other services- Brakes/rotors/front tires/spark plugs & wires etc) that the part # was “Back-ordered” and Sewell did not know when the part would be available, if ever. The consequence explained that the passenger seat which contains GM Part # 84567224 should not be used as the airbag may not inflate. Now the dealer wants their “loaner car” back and for me to pick up my “unrepaired Safety defective seat in my car”. Today’s date: December 20, 2025. The car was purchased new 11/2016 from the same Sewell Cadillac dealer. I would expect that General Motors be compelled to supply critical safety related equipment (part # 84567224) for a 8 year old car.
One day when I went to sit in the front passenger seat a message came on the Driver Information Center displaying, "SERVICE AIR BAG" and then I notice that the indicator light on the dash was displaying the Air Bag warning light, and the rearview mirror was showing that the passenger air bag was off. Without the air bag working I cannot ride in the front seat of the car and due to the fact that if we are in a car accident the air bag will not deploy. The dealer has been able to reproduce this issue several times over the last 13 years. Yes, I have been dealing with this issue since 2012, every time I ask to have the seat diagnosed, they say "No we will not be doing that for you" - [XXX] and [XXX] . INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Passenger sensing device for the passenger seat is failing intermittently. Service airbag light is coming on periodically, and, when it does, the passenger "Airbag ON" light fails to illuminate even if a passenger over 100 lbs is in the seat. This is a long recurring issue with all GM cars where the sensing pad goes bad.
The contact's relative owns a 2016 Cadillac CTS. The contact stated that while driving at approximately 40 MPH, the passenger's side air bag warning light illuminated. The vehicle was taken to a dealer, where it was diagnosed that the front passenger's side air bag inflator needed to be replaced. The dealer informed the contact that the VIN was not included in a related recall and provided an estimate for the repair. The vehicle was not repaired due to the cost. The manufacturer was notified of the failure and referred the contact to the federal safety agency Hotline for assistance. The failure mileage was 49,790.
The contact owns a 2005 Cadillac CTS. The contact stated while driving at an undisclosed speed, the air bag warning light illuminated. The contact stated that failure was intermittent at first but became persistent. The vehicle was taken to an independent mechanic where it was diagnosed with a failed passenger occupant sensor. The contact was informed that the passenger occupant sensor needed to be replaced. The vehicle was not repaired. The contact stated that he was concerned because his fiancée was expecting a child and normally occupied the seat. The manufacturer was made aware of the failure but provided no assistance. The contact referenced an undisclosed recall repair however, the contact was informed that the recall repair had expired. The contact stated that the representative contacted three local dealers and inquired about performing the recall repair; however, all three dealers declined to perform the repair. The failure mileage was approximately 98,000.
Airbag warning light and Service Air Bag on dash. Code B0087-00 Left Rear SIS. Replaced sensor, still getting warning. Sensor is in LR door. Research revealed possible known issue with bending fatigue from routine door open/close motion and subpar wire size/material causing wire failure. Opened wire harness at pillar and green/black wire was completely separated at typical bending point. Light blue wire was not visibly broken (insulation still intact) but the wire within was broken upon removal of insulation. These are the two wires (light blue and green/black) to the impact sensor. Please investigate GM use of substandard or undersize wiring in entire SRS system especially at bending fatigue potential failure points. Three pictures attached - one picture showing initial finding of green/black broken wire but light blue still visibly intact (insulation only), one picture showing same in close up, one picture showing both wires are not intact (light blue wire was inspected further and determined insulation intact but wire within was not intact) and insulated separated with fingernail pressure only. Wires should not fail within typical lifetime of a vehicle. Uncertain on operation of system, but could short between two wires and/or grounding cause airbag to deploy without accident/at random causing personal injury to occupants and/or an accident because of random deployment? Date of incident is when wiring issue was discovered and pictures taken upon discovery.
My air bag light is on. I brought it to the dealer for repair. The dealer told me the airbag is unfixable due to the fact that the "Passenger seat presence sensor is broken and no longer manufactured". I now have a car that is fully functional aside from this issue and it's unsafe to drive. The dealer also refused to buy the car back from me for fair market value.
The service air bag light has been on for several years. I called a few years ago and was told it was a recall and Cadillac would stand by it. It would not expire I took it to the Cadillac place. They would not honor it
Related recalls
Air bags: frontal: driver side: inflator module
- What is wrong
- General Motors, LLC (GM) is recalling certain 2015 Cadillac Escalade, Escalade ESV, XTS, 2015-2016 Cadillac ATS, CTS, and SRX vehicles. The front-driver air bag inflator may rupture during deployment.
- Risk
- An inflator rupture may result in sharp metal fragments striking the driver or other occupants, resulting in serious injury or death.
- Remedy
- Dealers will replace the front-driver air bag module, free of charge. Interim letters notifying owners of the safety risk were mailed June 19, 2026. Additional letters will be mailed once the remedy is available. Owners may contact Cadillac customer service at 1‑800‑333‑4223. The manufacturer's number for this recall is N262555870. Vehicle Identification Numbers (VINs) involved in this recall became searchable on on May 21, 2026.
Recall number 26V329000 · Recall details
Air bags
- What is wrong
- General Motors LLC (GM) is recalling certain model year 2011 Cadillac CTS vehicles manufactured October 18, 2010, to June 2, 2011. In the affected vehicles, vibrations from the drive shaft may cause the vehicle's roll over sensor to command the roof rail air bags to deploy.
- Risk
- If the roof rail air bags deploy unexpectedly, there is an increased risk of crash and injury to the occupants.
- Remedy
- GM will notify owners, and dealers will replace the rear drive shaft assembly, free of charge. General Motors distributed an interim letter to owners on August 27, 2014. Owners may contact Cadillac customer service at 1‑800‑458‑8006. GM's number for this recall is 14233.
Recall number 14V341000 · Recall details
Air bags: frontal: sensor/control module-inactive
- What is wrong
- General motors is recalling certain model year 2005-2007 cadillac cts vehicles. Some of these vehicles have a condition in which repeated flexing of the passenger sensing system mat in the front passenger seat may cause the mat to kink, bend, or fold. This flexing can break the connections in the mat. If this occurs, the sensor may not detect the presence of a front seat passenger and will disable the air bag.
- Risk
- Non-deployment of the front passenger air bag in the event of a crash necessitating that air bag's deployment may reduce protection of the passenger and increase the risk or severity of injury to them.
- Remedy
- Dealers will replace the passenger sensing system free of charge. The safety recall is expected to begin on or about march 15, 2011. Owners may contact cadillac at 1‑866‑982‑2339, chevrolet at 1‑800‑630‑2438, gmc at 1‑866‑996‑9463 and at the owner center at www.gmownercenter.com.
Recall number 10V644000 · Recall details
Air bags: frontal
- What is wrong
- Gm is recalling 12,662 my 2009 cadillac cts vehicles for failing to conform to the requirements of federal motor vehicle safety standard no. 208, 'occupant crash protection.' under certain conditions, a software condition within the passenger sensing system may disable the front passenger air bag when it should be enabled or enable it when it should be disabled.
- Risk
- In a vehicle crash, if the front passenger air bag does not operate as designed, increased personal injury could occur.
- Remedy
- Dealers will reprogram the passenger sensing system module free of charge. The recall began on november 18, 2008. Owners may contact cadillac at 1‑866‑982‑2339 or through their website at http://www.gmownercenter.com .
Recall number 08V582000 · Recall details
Air bags
- What is wrong
- On certain passenger vehicles, an interaction between the sensing and diagnostic module and vehicle's electrical system may cause the driver's frontal air bag and/or roof-mounted side impact air bag to deploy when the ignition key is turned to the "on" position.
- Risk
- A person positioned for driving may receive minor injuries, such as abrasions, from contact with a deploying air bag.
- Remedy
- Dealers will replace the sensing and diagnostic module free of charge. The recall began on may 20, 2005. Owners may contact cadillac at 1‑866‑982‑2339.
Recall number 05V024000 · Recall details
Questions about the Cadillac CTS airbag light
Why does the airbag light come on in the Cadillac CTS?
Owners who report it most often also describe check engine light, airbags did not deploy in a crash and seat belt won't latch or retract, and the codes they mention most are B0092, B0087 and B0058.
Which Cadillac CTS years have airbag warning light problems?
The model years with the most reports are 2006 (46 complaints), 2007 (38 complaints) and 2005 (37 complaints).
How much does it cost to fix airbag warning light on the Cadillac CTS?
Owners who mentioned a price put the repair at about $800 (median of 12 complaints that include a dollar amount). Costs vary with mileage, warranty and where the work is done.
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