2005 Kia Optima Latches/locks/linkages Problems

NHTSA component category: LATCHES/LOCKS/LINKAGES · data through 07/12/2026

62Latches/locks/linkages complaints

43.1%Of all 144 complaints

#1Most-reported category

Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.

How latches/locks/linkages ranks on this vehicle

LATCHES/LOCKS/LINKAGES62 · 43.1%

ELECTRICAL SYSTEM29 · 20.1%

AIR BAGS19 · 13.2%

STRUCTURE:BODY12 · 8.3%

STRUCTURE:BODY:DOOR9 · 6.2%

Share of the 144 complaints citing each category; one complaint can cite several. Full breakdown on the 2005 Kia Optima overview page.

What owners report

“MY PASSENGER SIDE DOOR WILL NOT UNLOCK, AND CAN NOT BE OPENED FROM INSIDE OR OUTSIDE OF THE VEHICLE. THE ONLY WAY TO EXIT THE…”NHTSA complaint 10618806 — filed 08/04/2014

“THE VEHICLE HAS HAD BOTH FRONT DOORS HAVE FAILED LATCHES IN THE LAST YEAR. WHAT WILL HAPPEN IS YOU WILL GO TO UNLOCK THE DOOR…”NHTSA complaint 10595005 — filed 05/29/2014

“THE DRIVERS DOOR WILL LOCK AND UNLOCK, THOUGH IT IS NOT POSSIBLE TO OPEN THE DOOR. IT WILL NOT OPEN FROM THE INSIDE OR THE…”NHTSA complaint 10578414 — filed 04/08/2014

Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.

Latches/locks/linkages complaints by year filed

Frequently asked questions

Does the 2005 Kia Optima have latches/locks/linkages problems?

Latches/locks/linkages is the most-reported problem area on the 2005 Kia Optima: 62 of 144 complaints on file (43.1%). Complaints are unverified owner reports, not confirmed defects.

How many complaints does the 2005 Kia Optima have in total?

144 complaints were on file with NHTSA as of 07/12/2026. Across all categories, 7 involved a crash, 1 involved a fire, 6 reported injuries, and none reported deaths.

What does NHTSA's latches/locks/linkages category include?

NHTSA assigns each complaint to standard component categories; this page reports the LATCHES/LOCKS/LINKAGES category exactly as NHTSA defines and records it.

About this data — Complaint figures on this page are consumer reports submitted to the National Highway Traffic Safety Administration (NHTSA), a U.S. government agency. NHTSA does not verify individual complaints; a complaint is not proof that a defect exists, and counts reflect what owners chose to report, not confirmed failure rates. Recall information comes from official NHTSA safety recall campaigns; recall repairs are free at authorized dealers. Always check your specific vehicle by VIN at nhtsa.gov/recalls. CarModelProblems.com is an independent site and is not affiliated with NHTSA or any vehicle manufacturer. Data through 07/12/2026.