Brake lights: switch
Risk. Failure to illuminate the stop lamps during braking or inability to disengage the cruise control could increase the risk of a crash.
NHTSA has logged 116 owner complaints about the 2009 Kia Optima, most often about the power train. It is covered by 1 safety recall.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through November 7, 2024. Updated daily. Photo: MercurySable99, CC BY-SA 4.0.
116 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Power train | 33 | 2 |
| Air bags | 28 | 4 |
| Service brakes | 17 | 0 |
| Electrical system | 16 | 2 |
| Engine | 14 | 4 |
| Vehicle speed control | 11 | 0 |
| Exterior lighting | 9 | 1 |
| Electronic stability control (ESC) | 9 | 0 |
| Steering | 7 | 0 |
| 9 other systems | 20 | 4 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. Failure to illuminate the stop lamps during braking or inability to disengage the cruise control could increase the risk of a crash.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Kia.
62kmiles, median
Based on the odometer reading in 31 power train complaints. 87% were reported before 100,000 miles.
Dollar amounts owners wrote in their complaints when describing a repair or a quote. These are not price estimates; a system is shown only when at least 8 owners mentioned a cost.
$1,350median
If a problem is covered by a recall, the dealer fixes it for free. Some manufacturers also reimburse owners who paid for a repair before a recall was announced.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Optima median. How we score
2009 Kia Optima 4-DR w/SAB in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.


Federal investigations that included the 2009 Kia Optima, and the recalls they led to.
Recent power train complaints filed with NHTSA, shortened. Personal details are removed.
WHILE DRIVING THE CAR WHEN COLD THE CAR DOWNSHIFTS HARD INTO FIRST AT ABOUT 20 MPH. ALMOST AT SOMETIMES FEELING LIKE I HAVE BEEN HIT FROM THE BACK. MY NECK HAS STARTED HURTING FROM WHIPLASH. THIS IS A VERY HORRIBLE PROBLEM THAT NEEDS TO BE FIXED. IN STATES WHERE ROADS BECOME WET, ICY, AND COVERED…
TRANSMISSION DOWNSHIFT VERY HARD FROM 2ND TO 1ST. DEALER RESET MODULE 10 MONTHS AGO. SOLVED PROBLEM. PROBLEM RECURRED. DEALER RESET MODULE BUT PROBLEM CONTINUES. CHECKED INTERNET, PROBLEM SEEMS TO BE WIDESPREAD.
WHEN CAR IS SLOWING DOWN AND /OR APPROACHING A STOP SIGN IT GIVES A HARD JERK. EVEN IF TRAFFIC SLOWS DOWN ON THE EXPRESS WAY IT GIVES A HARD JERK. THIS HAS BEEN GOING ON SINCE NOVEMBER 2020.
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.