2011 Kia Optima Hybrid problems, complaints & recalls
Most-reported problem areas: Engine (15) · Vehicle Speed Control (3) · Service Brakes, Hydraulic (3)
🧭 Reliability snapshot
Compared against other Kia Optima Hybrid model years — complaint volume vs the model's median year, recalls and severity. How we score →
🛣️ Complaints by mileage
30 NHTSA complaints that reported an odometer reading.
Safety recalls (3)
Service Brakes, Hydraulic:antilock/Traction Control/Electronic Limited Slip:control Unit/Module 2023-09-25 · campaign 23V652000 · 1,730,192 vehicles ⚠ PARK OUTSIDE
Defect: 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.
Risk: An engine compartment fire while parked or driving can increase the risk of injury.
Fix: 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.
Engine 2020-12-02 · campaign 20V750000 · 294,756 vehicles
Defect: 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.
Risk: An engine compartment fire increases the risk of injury.
Fix: 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.
Air Bags: Air Bag/Restraint Control Module 2018-06-01 · campaign 18V363000 · 507,587 vehicles
Defect: 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.
Risk: If the frontal air bags and seat belt pretensioners are disabled, there is an increased risk of injury to the vehicle occupants in the event of a vehicle crash that necessitates deployment of these safety systems.
Fix: 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.
Service bulletins (132)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Visibility/Wiper 2026-08-28 · TSB_CLI049_R2 · Service Bulletin/Repair Instructions
technical service bulletin: partial repair – electrical a/c compressor - this bulletin has been revised to include additional information. new/revised sections of this bulletin are indicated by a black bar in the margin area. this bulletin provides information regarding the partial repair of the air
Back Over Prevention: Warnings 2025-12-09 · PS797 · Other
pitstop: technical operations: external damage to ultrasonic sensor: this pitstop provides information related to parking distance warning (pdw) alerts and repairs involving ultrasonic sensors. the pdw system alerts the driver while parking, by calculating distance based on the difference in signal
Power Train 2025-04-17 · TSB_TRA046_R5 · Service Bulletin/Repair Instructions
technical service bulletin: transmission fluid application guide - this bulletin has been revised to include additional information. new/revised sections of this bulletin are indicated by a black bar in the margin area. this bulletin provides information relating to the correct transmission fluid ty
Engine 2024-11-07 · PI2002YZ_TSB_R3 · Service Bulletin/Repair Instructions
technical service bulletin: product improvement campaign: engine replacement instructions for dtc p1326 (pi2002y/z) - this bulletin has been revised to include additional information. new/revised sections of this bulletin are indicated by a black bar in the margin area. this bulletin provides inform
Power Train 2024-05-16 · TSB_TRA046_R4 · Service Bulletin/Repair Instructions
this bulletin provides information relating to the correct transmission fluid type and fill quantity requirement for each kia model. a flush is required only when a transmission is replaced.
Visibility:defroster/Defogger/Hvac System:compressor 2023-06-26 · TSB_CLI049_R1 · Service Bulletin/Repair Instructions
technical service bulletin: partial repair - electrical a/c compressor - this bulletin has been revised to include additional information. new/revised sections of this bulletin are indicated by a black bar in the margin area. this bulletin provides information regarding partial repair of the air c
Showing the 6 most recent of 132 bulletins. Search all of them free at nhtsa.gov.
What owners report
2024-11-26 · Service Brakes, Hydraulic“the contact owns a 2011 kia optima. 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 contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. the manufacturer was not made aware of the is…”
2024-06-25 · Service Brakes, Hydraulic · 131,000 mi“the contact owns a 2011 kia optima hybrid. the contact stated while driving 50-60 mph, there was smoke coming out from underneath the hood of the vehicle. the check engine warning light and other unknown warning lights were illuminated. the vehicle was taken to an independent mechanic, where the engine was cleaned and the spark plugs were replaced;…”
2024-04-24 · Engine · 30,000 mi“the contact owns a 2011 kia optima hybrid. the contact stated that while operating the vehicle, the check engine warning light remained illuminated, and the message "stop vehicle" was displayed. the contact stated that the vehicle had stalled and shut off on several occasions. the vehicle was towed to the local dealer who was unable to determine th…”
2024-04-11 · Steering · 70,000 mi“the contact owns a 2011 kia optima hybrid. the contact stated while the vehicle was parked, after starting the vehicle, the steering wheel became stiff. the “steering assist fault” messages were displayed. the vehicle was taken to an independent mechanic where it was diagnosed that the steering gear had failed. the dealer was contacted for a secon…”
2023-11-28 · Service Brakes, Hydraulic“the contact owns a 2011 kia optima hybrid. 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 made aware of the issue and confirmed that parts were not yet available. the contact stated that the manufacturer had excee…”
2019-07-15 · Vehicle Speed Control · 98,000 mi“while driving (in forward motion), without any pressure being applied to either the brake or parking brake, the vehicle begins to slow itself rapidly losing acceleration.; a rumble can be heard there is consistent beeping noise and the vehicle begins to vibrate slightly. a yellow triangle with an exclamation point and the words check brake appears …”
2019-04-27 · Engine · 130,000 mi“my active air flapp system is defaulting and transmission going out. not to mention the hesitation when accelerating…”
2019-04-26 · Engine · 91,000 mi“my 2011 kia optima hybrid had an engine failure, car kept stalling so bought a 300 dollar battery. well the car stalled again while driving, took it to the kia service center just to tell me the engine was blown. there's been several consumer complaints about engine failure on these vehicles so whats taking long to recall these engine mishaps. call…”
2019-04-15 · Engine · 148,000 mi“took my car to the dealer in camp springs, maryland to have an analysis done and to install a new air bag recall from dmv. one of the issues was to check my fluids and to see why my car hesitates and makes a clanking noise after driving a period of time. now, it didn't happen all the time. just when it was driven for a few hours straight. one o…”
2019-04-10 · Engine · 99,700 mi · 🔥 fire“ecu malfunction causing misfire in cylinder one resulting in ignition coil melting and and causing electrical fire in engine bay while in motion on local street. vehicle is now inoperable.…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.