2012 Kia Optima Hybrid: problems, recalls and reliability
3 recalls and 109 owner complaints on record; the weakest area is engine (63% of complaints); the 2011 and 2013 and 2014 model years look more trouble-free.
Data updated weekly · latest recall Sep 2023
All counts are reports filed with NHTSA in the United States - US market only, not worldwide totals.
Common problems
Computed from 109 owner complaints filed with NHTSA for this exact model year.
“Electriconic braking moduel with "Check Brake" indication light and"Hybrid System Warning! and vehicle will come to a stop and warning flights will flash until you turn off the vehicle sit for 10-20 minutes. Brakes will not work and vehicle loses power. Battery has been replaced and large 140 fuse in trunk of vehicle and no improvement. KIA states no recall on my vehicle, but my vehicle has had to have recall repairs done on it regardless of not being listed on this site. I need to know what to do. Vehicle is reliable otherwise. Right now, its risky to drive.”Owner report · Unknown Or Other · Apr 2026
“The contact owns a 2012 Kia Optima. The contact stated that while idling or while driving, the message "Hybrid Warning System - Check Brake - Stop Driving Immediately" was intermittently displayed. The contact stated that while driving and depressing the brake pedal, the vehicle failed to respond as intended, causing the braking distance to become extended. The vehicle was taken to the dealer, where the contact was informed that the vehicle could not be diagnosed because the message was no longer displayed. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was unknown.”Owner report · Electrical System · Aug 2025
“The contact owns a 2012 Kia Optima Hybrid. The contact received notification of NHTSA Campaign Number: 23V652000 (Service Brakes, Hydraulic). The contact stated that the ABS and check engine warning light was illuminated. The vehicle was towed to a friend's residence. The vehicle was not diagnosed or repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The failure mileage was approximately 160,000.”Owner report · Service Brakes, Hydraulic · Dec 2023
Show 7 more owner reports
“The contact's wife owns a 2012 Kia Optima Hybrid. The contact stated while driving 30 MPH, the vehicle shuddered, and there was an abnormal ticking sound coming from the engine. There was no warning light illuminated. The contact veered to the side of the road and the vehicle was towed to the residence. The vehicle was then towed to the dealer, where it was diagnosed and determined that the engine had failed. The dealer informed the contact that the engine needed to be replaced; however, due to the mileage on the vehicle, the repair was not covered under warranty. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 180,000.”Owner report · Engine · Jul 2023
“The contact owns a 2012 Kia Optima. The contact stated while driving 60 MPH, the vehicle independently decelerated and failed to exceed 20 MPH. No warning lights were illuminated. The contact stated that the vehicle had started to overheat. The contact referenced NHTSA Campaign Number: 20V750000 (Engine). The vehicle was towed to an independent mechanic and the contact was informed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer and dealer were not notified of the failure. The failure mileage was 160,000.”Owner report · Engine · Jan 2023
“The contact owns a 2012 Kia Optima Hybrid. The contact stated that while driving the RPM decreased to 1,000 RPM. The check engine and brake warning lights were flashing. The contact was able to pull over to a safe location. The vehicle was towed to the local dealer and diagnosed with engine failure. The mechanic retrieved DTC: P26. The manufacturer was notified of the failure however, no further assistance was provided. The failure mileage was approximately 126,000.”Owner report · Unknown Or Other · Oct 2021
“Tl* the contact owns a 2012 kia optima hybrid. The contact stated while driving 70 mph, the vehicle started to overheat. A warning light illuminated indicating that the hybrid battery power was low. The contact stated that the vehicle failed to accelerate. The contact coasted to the side of the road and the vehicle failed to restart. The vehicle was towed to jts kia of columbia (230 killian commons parkway, columbia, sc 29203) to be diagnosed. The contact was informed that the engine seized and needed to be replaced. The vehicle was not yet repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 140,000.”Owner report · Electrical System · Nov 2020
“While driving my vehicle car suddenly shuts off in the highway. Big tryck was behind me. Gladly the truck wasnt going fast. Tried to push the button car turned over but didnt crank just made a sound and tge lights in dash board jumped. What is going on with my car. Driving on highway”Owner report · Engine · Nov 2020
“Tl* the contact owns a 2012 kia optima hybrid. The contact stated that while driving the vehicle, there was a knocking sound coming from the engine compartment. The vehicle was examined by an independent mechanic who diagnosed that the engine rod bearing failed. The vehicle was taken to car pros kia huntington beach located at 18835 beach blvd, huntington beach, ca 92648 who confirmed the engine was damaged and needed to be replaced. The vehicle was not yet repaired. The manufacturer was not yet notified of the failure. The failure mileage was 130,000.”Owner report · Engine · Nov 2020
“Tl* the contact owns a 2012 kia optima hybrid. The contact stated that while driving various speeds, the vehicle shut-off with the hybrid system warning message displayed on the instrument panel. The vehicle was taken to rick case kia located at 3190 satellite blvd nw, duluth, ga 30096, to be diagnosed. The contact was informed that the hydraulic control system was faulty and needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure but no assistance was offered. The failure mileage was 154,440.”Owner report · Engine · Feb 2020
When filing, owners marked a crash in 5 of these complaints and injuries in 2 - self-reported to NHTSA, not verified accident statistics.
Recalls - 3 campaigns
Kia America, Inc. (Kia) is recalling certain 2010-2019 Borrego, 2014-2016 Cadenza, 2010-2013 Forte, Forte Koup, Sportage, 2015-2018 K900, 2011-2015 Optima, 2011-2013 Optima Hybrid, Soul, 2012-2017 Rio, 2011-2014 Sorento, and 2010-2011 Rondo vehicles. The Hydraulic Electronic Control Unit (HECU) may experience an electrical short, which can result in an engine compartment fire while parked or driving.
Remedy: Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will replace the HECU fuse, free of charge. Interim notification letters, notifying owners of the safety risk, were mailed November 14, 2023. Owner notification letters were mailed March 29, 2024 through June 18, 2024. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC284.
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 Harness Connector. For all other affected vehicles, Kia will instruct dealers to install the extension wire harness kit. The recall began September 28, 2018. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC165.
Kia Motors America (Kia) is recalling certain 2012-2013 Sorento, 2012-2015 Forte and Forte Koup, 2011-2013 Optima Hybrid, 2014-2015 Soul, and 2012 Sportage vehicles. An engine compartment fire can occur while driving.
Remedy: Kia will notify owners, and dealers will inspect the engine compartment for fuel and/or engine oil leaks, perform an engine test and make any repairs, including engine replacement, as necessary, free of charge. In addition, Kia dealers will update the Knock Sensor Detection System (KSDS) software, free of charge. The recall began January 27, 2021. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC200.
How other years compare
Counts are not adjusted for time on the road here - see all Optima Hybrid years ranked fairly for the age-adjusted comparison.
Check your exact Optima Hybrid by VIN
Recalls and equipment differ between individual vehicles. Decode your VIN to see what applies to yours.
Open VIN decoderFrequently asked questions
Is the 2012 Kia Optima Hybrid reliable?
NHTSA has 109 owner complaints and 3 recall campaigns on record for the 2012 Kia Optima Hybrid. The most complained-about area is engine (63% of complaints).
At what mileage do 2012 Kia Optima Hybrid problems usually appear?
Half of the complaints that mention mileage were filed at 88,000 miles or less.
Does the 2012 Kia Optima Hybrid have open recalls?
3 recall campaigns have been issued, the latest concerning service brakes, hydraulic. Check your specific vehicle by VIN - recall repairs are free at franchised dealers.
Source: NHTSA recall campaigns and owner complaints (public domain). Counts reflect reports on file and are not a defect rate.