I own a 2005 and a 2006 Kia sorento ex. In both vehicles I must replace lightbulbs continually. On average, I replace headlights approximately once every 60 to 90 days. Brake light bulb replacement is less frequent, but does occur often within the year. There is obviously a problem with the electrical system in these vehicles but Kia will not acknowledge any problems. *tr
2005 Kia Sorento lighting problems
moderate 33 complaints filed with NHTSA · avg repair $250 · see lighting across all vehicles →
Failure mileage
Complaints
33
Recalls
0
Avg fix
$250
When does it fail?
Of the 33 lighting complaints filed for the 2005 Kia Sorento, here's the actual mileage breakdown — failures cluster heaviest at 25,000-50,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
Owners have filed 33 lighting complaints with NHTSA against this vehicle, but no formal recall covers the issue — the federal record reflects what manufacturers have admitted, not everything owners are reporting.
No new NHTSA lighting complaint has been filed on this vehicle in over 17 years — the issue may be aging out of the active population.
The failure pattern owners describe
Buyer takeaway: The 2005 Kia Sorento has a pervasive electrical problem causing lights to fail repeatedly throughout the vehicle's life. Owners report replacing headlights every 2–3 months, brake and tail lights frequently, and dealing with dome-light failures; many have been pulled over by police for inoperable lights. Kia has not issued a recall despite hundreds of documented complaints.
The 2005 Kia Sorento has a chronic lighting failure problem that spans all light systems. Headlight bulbs—the most frequent complaint—burn out every 2 to 3 months, with owners replacing them 5 to 15+ times within the first year or two of ownership. Some owners report both headlights failing simultaneously on the highway, leaving them driving on high beams only. Bulbs get extremely hot and fail regardless of brand (OEM or aftermarket). Tail lights and brake lights fail on the same cycle; owners describe replacing them every few months, sometimes in alternating patterns between sides. Brake lights often stop working when the pedal is pressed despite the tail light bulb being functional, and this failure correlates with cruise control loss in several complaints. Dome lights fail to operate or work intermittently, with one owner reporting smoke smell near the dome light. One owner observed headlight bulbs blowing out after using the key fob; when they stopped using the fob, bulb failures stopped but other electrical issues continued.
Dealerships admit a defect exists in some cases but refuse warranty coverage. Kia has issued no recall despite multiple owners citing 100+ online complaints from other Sorento owners. A technical service bulletin (TSB) exists, but owners have not received a factory fix. Several owners report being pulled over for inoperable lights and incurring tickets. The cost of replacement bulbs—either $5 at auto parts stores or $50+ at the dealership—compounds over years of ownership.
Same Kia Sorento lighting reports on nearby years: 2006
Failure modes owners describe
Headlight bulbs fail prematurely and repeatedly
Low-beam headlight bulbs burn out at an abnormally high rate. Owners report replacing headlights every 2–3 months, with some replacing them 5–15 times within a year or two of ownership. Bulbs sometimes fail both at once while driving. Several owners note bulbs get extremely hot. The issue occurs regardless of bulb brand (Sylvania, GE, Hella, Philips, OEM). One owner observed bulbs blow out after using the key fob. Bulbs may fail by burning out completely or stopping intermittently during use.
When: Typically every 2–3 months; some failures within 50 hours of use. Failures reported from early ownership (months after purchase) through vehicle life. One owner experienced both headlights failing on the highway within 5 minutes at highway speed.
Symptoms owners cite: Low-beam headlights burn out repeatedly; Both headlights fail at the same time; Headlights work intermittently, failing and resuming during drive; Bulbs blow out after using key fob; Bulbs become extremely hot; Bulbs fail to illuminate from start of driving or fail suddenly while driving
Repairs/costs cited: Owner-replaced bulbs; one owner paid $80 initially; dealership quoted $50 per KIA bulb plus $75 diagnostic fee. One owner replaced xenon headlights with regular bulbs after xenon failed. Owners try multiple brand-name bulbs with no improvement.
Recalls/TSBs owners mention: Dealership claims a defect exists but will not cover under warranty. One dealership admitted a defect problem when driver-side went out, then refused to fix when passenger side failed. Kia will not acknowledge a widespread problem or issue a recall. A TSB exists but no recall issued.
Brake light and tail light bulbs fail repeatedly
Rear brake light and tail light bulbs burn out frequently and unpredictably. Owners replace these lights every few months to several times per year. One complaint describes a dual-filament 1157 bulb used for both brake and tail light. When replaced, the tail light may work but brake light does not function when pedal is pressed, or the reverse. Both sides can fail within short timeframes.
When: Every few months to every 3–6 months; one case reports replacements every 3 months in both rear lights.
Symptoms owners cite: Brake lights do not illuminate when brake pedal pressed, despite tail light appearing to work; Tail lights stop working; Both rear lights fail within days of each other; Rear lights fail alternately (driver side then passenger side, in a cycle)
Repairs/costs cited: Owner replaced both bulbs with proper 1157 double-filament bulbs; auto-care store replaced both lights but issue persisted. Owner checked and replaced fuses. Mechanics unable to resolve in 90% of cases.
Brake light electrical failure linked to brake switch and cruise control loss
Brake lights fail to function when brake pedal is pressed, despite tail light bulbs being functional or newly replaced. The failure correlates with loss of cruise control function. One owner researched online and found 285 similar complaints, with most suggesting brake-switch failure. The cruise control issue occurs simultaneously across Sorento, Sportage, and Soul models. Owner suspected brake switch or cruise control sensor malfunction after wiring tested normal.
When: Occurred after brake light bulb replacement attempt; cruise control loss happened at same time.
Symptoms owners cite: Brake lights do not respond to brake pedal pressure; Tail lights work but brake-light filament does not illuminate; Cruise control stops working at same time brake light fails; Issue persists after bulb and fuse replacement
Repairs/costs cited: Owner replaced brake light bulbs and checked fuses without resolving the issue. Mechanics unable to diagnose (90% failure rate per owner).
Recalls/TSBs owners mention: No recall or solution issued; owner hoped for recall on brake switch or cruise control sensor.
Dome (interior) light failure and intermittent operation
Interior dome light stops working or operates intermittently. In one case, the dome light stopped functioning in the 'door' position as early as 2006 and was not repaired. In another case, the dome light intermittently malfunctions and an owner detected a smell of smoke near the dome light, raising electrical fire concern. One owner reported the dome light not coming on when doors are open.
When: Can occur early in vehicle life (one case reported in 2006); intermittent failures noted years later.
Symptoms owners cite: Dome light does not work in 'door' position; Dome light intermittently malfunctions; Dome light does not illuminate when doors open; Smell of smoke near dome light
Repairs/costs cited: One owner replaced bulb at dealership but failure continued after four to five service visits; owner kept replacing bulbs. Another case: bulb failure at ~12,000 miles, continuing to ~57,000 miles.
Fog light and side-marker light bulb failures
Fog lights and side-marker lights fail and require replacement. These lights are mentioned as part of a broader cycle of light failures across the vehicle.
When: As part of ongoing monthly bulb-replacement cycle.
Symptoms owners cite: Fog lights burn out; Side-marker lights burn out
Repairs/costs cited: Owners include these in routine bulb replacements; one owner replaced side markers and directional lights multiple times.
Windshield wiper and washer intermittent operation
Front windshield wipers start working by themselves without activation, primarily at night. The washer pump does not work. Turning on turn signals or headlights may trigger this unwanted operation; the only way to stop it is turning off the engine. This suggests an electrical cross-fire or control module issue.
When: Occurs particularly at night.
Symptoms owners cite: Wipers start automatically without user input; Wipers activate when headlights or turn signals are used; Washer pump does not function; Engine shutdown required to stop wiper operation
Synthesized from 33 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 3 most recent
Lighting (bulbs) very short life, bulbs last 1/5 to 1/10th of the life in other vehicles. Most recent both low beam bulbs failed within 5 minutes leaving us with no lighting while driving at highway speed on unlit divided highway. We have been replacing bulbs every 2-3 months. We always replace both headlights when one burns out. My other vehicles last many years, this vehicle is the only one I…
Help!! I am constantly replacing head lights, tail lights, brake lights, fog lights. Every single month it's one light or another in a continuous cycle. I see many complaints for this same issue. I love my Kia sorrento other than this problem. I feel that this is a safety issue as much as it is a nuisance not to mention an expense!!! Kia, do the right thing!! Please. [xxx] information…
Had lighting trouble with your 2005 Kia Sorento?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the lighting problem on the 2005 Kia Sorento?
It's a documented issue but not catastrophic. 33 complaints have been filed. Repairs average $250 and most owners catch it before it causes a breakdown.
At what mileage does the lighting typically fail?
Across the 22 complaints that reported odometer mileage, most lighting failures cluster between 13,600 and 58,890 miles, with the median around 41,000. A quarter of owners report trouble before 13,600; a quarter make it past 58,890. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $250 for lighting repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to lighting?
No active recalls currently cover lighting issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2005/Kia/Sorento.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.