2005 Toyota Prius Exterior Lighting Problems
Owners have filed 346 complaints with NHTSA about exterior lighting problems on the 2005 Toyota Prius, 33% of all complaints for this model year. Half of the reports with a mileage happened before 101,000 miles. The words owners use most often: “turn off” (19% of reports).
- 346exterior lighting complaints
- 101,000median miles at failure
- 2mention a crash
- 0mention an injury
- 0related recalls
- $760typical repair cost reported by owners
- 57%of reports with a speed happened at 50+ mph
What owners describe
Phrases that appear unusually often in these complaints compared with complaints about other cars.
- Turn off: mentioned in 66 of 346 complaints (19%)
- Both headlights: mentioned in 54 of 346 complaints (16%)
- Side headlight: mentioned in 52 of 346 complaints (15%)
How much does it cost to fix?
Owners who wrote down what they paid or were quoted put the typical exterior lighting repair on the 2005 Toyota Prius at $760, and half of them between $560 and $1,250.
Based on 79 NHTSA complaints about this problem alone that state a repair bill or quote (2007–2017), converted to 2026 dollars with the U.S. consumer price index. These are owners' own figures, not a quote: they include dealer quotes, and owners who file complaints often faced larger repairs, so they can run higher than typical shop prices. Prices vary by shop, region and warranty coverage. How we calculate this.
At what mileage do exterior lighting problems happen?
Based on 303 complaints that reported the odometer reading.
How serious are the reports?
Of 346 complaints, 2 mention a crash.
Toyota Prius exterior lighting complaints by model year
| Model year | Exterior Lighting complaints | Share of that year | Median miles |
|---|---|---|---|
| 2026 Prius | 2 | 33% | 1,100 |
| 2025 Prius | 1 | 6% | — |
| 2024 Prius | 4 | 15% | — |
| 2018 Prius | 5 | 14% | 25,000 |
| 2017 Prius | 2 | 2% | 1,100 |
| 2016 Prius | 3 | 2% | 31,200 |
| 2015 Prius | 7 | 4% | 75,000 |
| 2014 Prius | 6 | 3% | 29,000 |
| 2013 Prius | 12 | 3% | 55,000 |
| 2012 Prius | 36 | 8% | 80,000 |
| 2011 Prius | 48 | 9% | 68,000 |
| 2010 Prius | 149 | 5% | 65,000 |
| 2009 Prius | 111 | 22% | 80,000 |
| 2008 Prius | 579 | 39% | 56,850 |
| 2007 Prius | 1,060 | 53% | 50,000 |
| 2006 Prius | 941 | 65% | 49,000 |
| 2005 Prius | 346 | 33% | 101,000 |
| 2004 Prius | 184 | 30% | 105,320 |
| 2003 Prius | 1 | 1% | 68,000 |
| 2002 Prius | 3 | 2% | 83,000 |
| 2001 Prius | 2 | 1% | — |
| 2000 Prius | 3 | 75% | 60,000 |
When owners reported it
Related recalls (0)
No safety recall lists exterior lighting for the 2005 Toyota Prius. A pattern of complaints does not always lead to a recall.
What owners report
Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.
The contact owns a 2005 Toyota Prius. The contact stated that while driving at an undisclosed speed, the left turn signal was activated, however, the left turn signal failed to function as intended. In addition, the contact stated that the four-way flashers failed to function as intended. The…
The contact owns a 2005 Toyota Prius. The contact stated that while replacing the instrument cluster, the contact discovered that the turn signals were inoperable. The vehicle was taken to the dealer, who determined that an unknown part needed to be replaced. The vehicle was not repaired. The…
Head light are intermittent; same problem as 2006 and later recall

Frequently asked questions
Do all 2005 Toyota Priuss have exterior lighting problems?
No. NHTSA has 346 owner complaints about exterior lighting for the 2005 Toyota Prius (33% of the 1,051 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.
Was there a recall on the 2005 Toyota Prius exterior lighting?
No recall currently lists exterior lighting for this vehicle.
At what mileage do exterior lighting problems start?
The median reported mileage is 101,000 miles: half of the reports with a mileage came before that.
How much does it cost to fix exterior lighting problems on the 2005 Toyota Prius?
Owners report a typical cost of $760 (half paid between $560 and $1,250), from 79 complaints that state a repair bill or quote, in 2026 dollars.
What do owners say about exterior lighting problems on the 2005 Toyota Prius?
The most frequent phrase is “turn off”, in 66 of 346 complaints, followed by “both headlights” (54).
Other 2005 Toyota Prius problems
See all 2005 Toyota Prius problems or exterior lighting problems across all Prius years.