2012 Kia Optima Airbag Problems

48 owners have reported air bags problems with the 2012 Kia Optima to NHTSA — 5% of all 920 complaints for this model year. The typical failure happened around 84,000 miles. That ranks #4 of 20 Optima model years for airbag complaints (a typical year has 23). One related recall has been issued.

48complaints
84ktypical miles
1related recalls
8crashes
0fires
10injuries

Which parts fail

  • Frontal › Driver clockspring/spiral cassette
    1

Components named in complaints (front, side and curtain air bags, sensors and inflators).

Mileage when the problem started

  • Under 25k
    413%
  • 25k–50k
    310%
  • 50k–75k
    516%
  • 75k–100k
    723%
  • 100k–150k
    929%
  • 150k+
    310%

Owner reports

Selected complaints filed with NHTSA by 2012 Kia Optima owners, lightly cleaned up (personal details are redacted by NHTSA).

The contact owned a 2012 Kia Optima. The contact stated that the vehicle was previously repaired under NHTSA Campaign Number: 18V363000 (Air Bags) however, it failed to prevent the recall safety risk. The contact stated that while his mother was driving at approximately 45 MPH with the grandmother seated in the front passenger seat, another vehicle cut in front abruptly and switched back into their original lane, causing the contact's mother to crash into the rear of another vehicle ahead. The air bags did not deploy. No warning light had illuminated. The contact's grandmother was taken to a local hospital for injuries including a swollen face, both arms harmed, broken teeth, 3 broken ribs, and back pain. The contact's mother was later taken in a personal vehicle to a local hospital for injuries sustained for bruising on their chest, back and neck pain, and an injured toe on her left. …

225,000 miles · Sep 2024 · crash · 2 injuries

The contact owned a 2012 Kia Optima. The contact stated that, while stopped and attempting to complete a left turn an SUV failed to yield and collided with the front driver side of her vehicle. As a result, the contact lost control of the vehicle, spun across the intersection, and careened off the roadway only coming to a complete stop after colliding head-on with a tree. The contact also stated that the seat belt Emergency Locking Retractor failed to deploy allowing her to jolt forward violently and hit her head on the steering wheel. The air bags did not deploy. No warning lights were illuminated. The vehicle was towed to a storage facility but had yet to deemed a total lost by the contacts insurance provider. A police report was filed, and injuries were reported. The contact was later transported to an area hospital and treated for chest pain and neck pain. …

84,000 miles · Oct 2025 · crash · 1 injury

The contact owns a 2012 Kia Optima. The contact stated that while driving at an undisclosed speed, the buttons on the steering wheel became inoperative. No warning lights were illuminated. The vehicle was taken to a dealer, where it was diagnosed, and it was determined that the clock spring assembly needed to be replaced. The vehicle was repaired; however, the failure persisted. A dealer was contacted and made the contact aware of an unknown recall, the VIN was not included. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 60,000.

Frontal › Driver clockspring/spiral cassette · 60,000 miles · Jun 2017

The contact owns a 2012 Kia Sorento. The contact stated that the air bag warning light was illuminated. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The failure mileage was 129,000. VIN tool confirms parts not available.

129,000 miles · Apr 2023

The contact owns a 2012 Kia Optima. The contact stated that while operating the vehicle, the passenger's side air bag warning light remained illuminated. The vehicle was examined by an independent mechanic who diagnosed that the air bag sensor was faulty and needed to be replaced. The vehicle was not yet repaired. The manufacturer and local dealer were not notified of the failure. The failure mileage was 127,000.

127,000 miles · Sep 2022

I took my car in for the air bag recall in 2018. When I picked up my car the air bag light was on. I called the Kia service line and they told me the light should go off on its on. So I drove home. I drove to work and back home and the light was still on. So I called the Kia service again and they told me to bring in the vehicle which I did. They checked and told me that they had no way of turning off the light. So I just drove home thinking everything was ok. Fast forward 2022, I had a seperate problem that forced me to take my car back to the kia service shop. They checked things in my car and I was shocked to learn that my air bag would not work in case I was in an accident. I told them this light has been on since after they did the air bag recall work but I did not feel supported here. the price tag to fix it is $1470.65. …

Jun 2022

The horn stops working, steering heat stop working, control functions and air bag warning. I changed the clock spring and it fixed all those issues the first time but within 6 months all those issues happened again. Is there something more wrong?

May 2026

I had a engine replacement under Pi1803 they gave me the vechile back w active abs light exuast leak and damaged click spring refused ti look at till I paid dx fee this all appeared the day I went to pick uo vechicle

Jan 2026

Tl* the contact owns a 2012 Kia Optima. While driving approximately 40 MPH, the contact's vehicle crashed into the rear of a second vehicle. The front end was severely damaged, but the air bags did not deploy. The driver sustained minor injuries to the head and right hand, which did not require medical treatment. A police report was filed. The failure was not diagnosed or repaired. The manufacturer and local dealer were not notified of the failure. The failure mileage was 60,000.

60,000 miles · Sep 2018 · crash · 1 injury

Traveling on a divided highway, approached slowing/stopped traffic. Attempted to stop, but roadway was slippery, ABS did not activate had to resort to pumping brakes and steering to avoid accident. Was rear ended and pushed into another car. Non of the air bags deployed. There was no compartment intrusion into the passenger compartment, but the rear of the car was completely collapsed.

134,000 miles · Jan 2019 · crash

Related recalls

Air bags › Air bag/restraint control module

NHTSA recall 18V-363 · Jun 1, 2018 · 507,587 vehicles

Kia Motors America (Kia) is recalling certain 2010-2013 Kia Forte, Forte Koup, 2011-2013 Kia Optima and 2011-2012 Kia Optima Hybrid and Sedona vehicles. In the event of a crash, the air bag control unit (ACU) may short circuit, preventing the frontal air bags and seat belt pretensioners from deploying.

Remedy: Kia will notify owners. For model year 2011 Sedona vehicles, Kia will instruct dealers to verify the ACU part number and, if necessary, install an extension wire harness kit between the ACU Connector and the Vehicle…

Airbag complaints in other Optima years

’01’02’03’04’05’06’07’08’09’10’11’12’13’14’15’16’17’18’19’202719172622466557281731486216262359127
Airbag complaints per model year, Kia Optima.

Frequently asked questions

How common are airbag problems on the 2012 Kia Optima?

NHTSA has 48 complaints about the air bags of the 2012 Kia Optima, 5% of the model year's 920 complaints. The component named most often is frontal › driver clockspring/spiral cassette (1 mentions).

Is there a recall for 2012 Kia Optima airbag problems?

Yes — NHTSA recall 18V-363 (air bag/restraint control module, Jun 1, 2018). Recall repairs are free at authorized dealers.

At what mileage do 2012 Kia Optima airbag problems start?

Half of the complaints with a recorded mileage happened before about 84,000 miles, and 13% before 25,000 miles.

Is it dangerous?

Owners linked 8 crashes, 0 fires and 10 injuries 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.