Huge win for car owners! All TSBs to be made public. The Center for Auto Safety just made the NHTSA (US Government) make public the full text of all TSBs from now on. They are the same organization that has petitioned the NHTSA & filed lawsuits to protect car owners over exploding gas tanks & other major safety issues. Whenever you drive in your car, you are safer thanks in part to a lot of work over the years by this small but very effective consumer advocacy group.

Please take a moment & say thank you by donating $5 or whatever you can to the Center for Auto Safety.


hardly worth mentioning
Crashes / Fires:
0 / 1
Injuries / Deaths:
0 / 0
Average Mileage:
52,333 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2005 Kia Optima lights problems

lights problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 2005 Kia Optima:

Unsubscribe any time. We don't sell/share your email.

2005 Kia Optima Owner Comments

problem #3

Jul 102009


  • 40,000 miles


Both low beam headlights blow out simultaneously. When this happened, high beams (separate bulbs and switch) would only work sporadically (switched 'on', nothing. Switched again, may come 'on', turned 'off' then 'on' may or may not come on). Dealer states 'it happens, they burn out', yet said the battery needed to be replaced.(?) non warranty, so you pay. Another complaint on the same car year/make/model, same issue, has already been filed with you. In addition, 'google' search shows many entries for this same problem on Kia and Hyundai vehicles (same manufacturer) over many models/years. Signs point to possible defective charging of battery by vehicle's electrical system (maybe why they replaced the battery at the same time). Battery was previously fine. I've had many electrical problems with the car, things stop working, then work on their own (power window won't work, sticks part open. Switch does nothing. Then suddenly later window lowers/raises without switch being touched. Trunk suddenly pops open). Definite electrical problem on these make of vehicles over many years which neither manufacturer is going to address themselves. Unless you do something, many will be paying for service caused by their negligence.. also, seat belt does not retract all the time. My vehicle was purchased new.

- Phoenix, AZ, USA

problem #2

May 012008


  • 40,000 miles
The contact owns a 2005 Kia Optima. Ever since the vehicle was purchased, the low beam bulbs constantly blow out. The dealer stated that the cluster connectors failed and they cleaned the connector and replaced the bulbs. This did not correct the failure and the dealer stated that they could not provide a remedy. A report was filed with the manufacturer and they stated that the vehicle was not purchased with an original warranty; therefore, they would not assist. They further stated that if the contact were to take the vehicle in for a diagnostic, they would consider assisting with the repair. The failure mileage was 40,000 and current mileage was 65,000.

- New Philadelphia, OH, USA

problem #1

Aug 012008


  • 77,000 miles
The contact owns a 2005 Kia Optima. While driving 35 mph, the contact noticed smoke coming from under the dashboard while the air conditioner was running. The smoke was so thick that he could not see through the smoke. The dealer was notified and stated that the cigarette lighter could be the possible cause of the failure. They stated that nothing could be done because the vehicle was out of warranty. Upon further investigation, the contact noticed a black box on the driver's side underneath the dashboard covered in electrical tape. It was discovered that the previous owner installed after market floor board lights in the vehicle that required a massive amount of power. The tail lights on the vehicle were inoperable. No repairs were made. The failure and current mileages were less than 77,000.

- Toledo, OH, USA

Search for these popular complaint phrases...

Not what you are looking for?