Tl* the contact owns a 2005 Suzuki forenza. She had her vehicle repaired according to recall notice number 07v452000 (exterior lighting) in december 2009. While driving approximately 35 MPH at night, the head-lights failed without warning. She had to use the high beams to get home. She took the vehicle back to the dealership and had them replaced at her expense. She referenced the prior…
2005 Suzuki Forenza lighting problems
severe Owners of the 2005 Suzuki Forenza have filed 22 NHTSA complaints about the lighting, typically surfacing around 55,000 miles at roughly $250 to repair (U.S. federal records, as of July 2026). Source: NHTSA Office of Defects Investigation. See lighting across all vehicles →
Failure mileage
Complaints
22
Recalls
0
Avg fix
$250
| Model year | lighting complaints |
|---|---|
| 2005 Forenza (this page) | 22 |
| 2006 Forenza | 11 |
| 2007 Forenza | 5 |
| 2008 Forenza | 4 |
1fire
1injury
When does it fail?
Of the 22 lighting complaints filed for the 2005 Suzuki Forenza, 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
Of the 4 model years of Suzuki Forenza we track for lighting problems, this one carries the most owner complaints on file — 22.
No new NHTSA lighting complaint has been filed on this vehicle in over 16 years — the issue may be aging out of the active population.
The failure pattern owners describe
The 2005 Forenza has a defective wiring harness or splice pack in the dashboard that disables exterior lighting. Owners report headlights, daytime running lights, brake lights, and turn signals failing intermittently or permanently while driving, sometimes after the vehicle warms up. One owner experienced a vehicle fire, sustaining a burn injury. The daytime running light sensor also fails, cycling on and off so unpredictably that owners cannot tell if their headlights are on.
Suzuki issued two recalls (07V452000 and 14V262000) to address these failures. Dealers replaced the wiring harness or splice pack, with labor running into the hundreds of dollars. However, owners consistently report the same problem recurred after recall repair, and dealerships refused warranty coverage once the recall period expired or warranty term ended. One owner was offered only a $75 reimbursement out of a $513 repair bill because the mechanic had to diagnose the issue. Another owner was told to pay a $100 diagnostic fee years after a recall, and a third owner was denied repair after the recall failed and had to resort to driving on high beams only. The headlight switch itself has also overheated, and some vehicles suffer from multiple lighting circuit failures affecting dashboard lights, hazard lights, and brake lights simultaneously.
Same Suzuki Forenza lighting reports on nearby years: 2006
Failure modes owners describe
Wiring harness failure / melted splice pack
Daytime running lights and low-beam headlights fail intermittently or permanently due to defective wiring harness or melted splice pack in the dashboard. Problem occurs while driving, sometimes after the vehicle warms up, and may recur even after recall repair.
When: Typically 36,000–120,000 miles; some failures occurred early (2,500 miles) or during recall period
Symptoms owners cite: Headlights shut off while driving at night (35–60 mph); Daytime running lights inoperable; Low-beam headlights fail; high beams may be the only option; Lights return when wiring cools; fail again when warm; Intermittent on/off cycling; Smoke or burning odor from engine bay; Vehicle fire (one reported incident with burn injury)
Repairs/costs cited: Dealers replaced wiring harness or splice pack. Repair cost cited: $513.60 (owner paid ~$75 after partial recall reimbursement). Post-repair failures required replacement at owner expense, often denied as out of warranty.
Recalls/TSBs owners mention: Recall 07V452000 (Exterior Lighting) and recall 14V262000 (Exterior Lighting) issued. Many owners claim repair did not resolve the issue or failed again shortly after. Dealers denied warranty coverage once recall period expired.
Daytime running light sensor malfunction
Ambient light sensor for daytime running lights fails, causing the system to cycle on and off unpredictably. Owner cannot reliably determine if headlights are on.
When: Early in vehicle life; recurred after replacement
Symptoms owners cite: Daytime running lights constantly engage and disengage; Low-beam indicator light (green) malfunctions or does not illuminate; Owner cannot tell if headlights are on without exiting vehicle
Repairs/costs cited: Dealership replaced sensor at least once; problem recurred. Out-of-warranty repairs refused.
Recalls/TSBs owners mention: Recall 07V452000 addressed wiring harness; Suzuki Corporate and dealers claimed no low-beam indicator light exists on the vehicle, contradicting owner observation over 3+ years of operation.
Headlight switch overheating
Headlight switch becomes excessively hot during operation, posing a fire risk.
When: 40,000 miles
Symptoms owners cite: Headlight switch overheats without warning
Repairs/costs cited: No repair documented.
Multiple lighting circuit failures (headlights, brake lights, turn signals, panel lights)
Widespread electrical failure affecting headlights, brake lights, turn signals, hazard lights, and dashboard illumination, likely tied to wiring harness defect.
When: 2,500 miles to 120,000 miles
Symptoms owners cite: Headlights inoperable or dimming; Turn signals malfunction; Brake lights fail to illuminate; Hazard lights inoperable; Dashboard panel lights out; Daytime running lights out; Turning on brake lights or blinker cuts off functional headlight; Using high beams may briefly restore low beams
Repairs/costs cited: Dealers initially replaced bulbs; root cause identified as defective wiring harness requiring full replacement. Out-of-warranty repairs refused by manufacturer.
Recalls/TSBs owners mention: Recall 07V452000 and 14V262000 issued. Manufacturer refused assistance once warranty expired.
Brake lights illuminated when vehicle is off
Brake lights remain on continuously when vehicle is parked with ignition off and key removed, draining battery.
When: Not specified
Symptoms owners cite: Brake lights illuminate constantly when vehicle is off; No brake pedal depression required
Repairs/costs cited: Vehicle taken to service dealer; outcome not documented.
Headlight aim/projection defect
Headlights point downward and provide insufficient illumination.
When: Not specified
Symptoms owners cite: Headlights pointed toward ground; Inadequate light projection
Repairs/costs cited: Not documented.
Exterior light indicator malfunction (post-recall)
After recall 14V262000 repair, exterior lighting indicators on instrument panel cease to function, and switching between high and low beam is delayed.
When: 48,400 miles (post-recall)
Symptoms owners cite: Exterior lighting indicator lights on dashboard inoperative; Delay when switching high beam to low beam
Repairs/costs cited: Vehicle taken back to dealer; not diagnosed or repaired.
Recalls/TSBs owners mention: Recall 14V262000 performed; manufacturer notified but provided no resolution.
Synthesized from 22 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 5 most recent
Tl* the contact owns a 2005 Suzuki forenza. The contact stated that the headlights, turn signals, and high beams did not work. The vehicle was not repaired. The manufacturer was not made aware of the issue. The failure mileage was 112,000......updated 02/11/16 *bf the consumer stated the hazard lights, dash panel lights, and the daytime running lights were also inoperable. *js
My lights do not work. The left head light dims or doesnt work at all and the right head light is completely broken. Ive changed bulbs multiple times and still nothing. If I put on my blinker while driving it will cut off the one light that kind of works. Using my brights while on the road may cut my lights on briefly
2005 Suzuki forenza. Consumer writes in regards to malfunction of vehicle driving lights. *smd the consumer stated she received a recall notice in september 2012 and responded immediately by calling the department with her information regarding the expensive repair bill from january 2012, when the said recall had in fact disabled the driving lights on her vehicle. The consumer submitted all of…
The first time I had a problem was with the automatic lights, they would come on when they wanted to after two months of buying the car. I did not do nothing about that, then I was driving and went to turn on my high beams and the lights went out all together no lights what's so ever, but then messed with switch and they came back on. Then just the other day I was leaving a friends house and I…
Had lighting trouble with your 2005 Suzuki Forenza?
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 Suzuki Forenza?
It's a meaningful issue. 22 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $250.
At what mileage does the lighting typically fail?
Across the 19 complaints that reported odometer mileage, most lighting failures cluster between 37,400 and 112,000 miles, with the median around 55,000. A quarter of owners report trouble before 37,400; a quarter make it past 112,000. 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/Suzuki/Forenza.
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.