Toyota Aygo: lighting & signalling MOT failures
Lighting & signalling was a recorded failure area in 8.3% of Toyota Aygo MOT tests in this dataset. It is most prominent on 2005, 2006 cars.
Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair cost: £10–£150 (rough UK ballpark, not a quote).
Lighting & signalling failures by year
| Model year | Tests | Fail rate |
|---|---|---|
| 2005 | 10,552 | 23.2% |
| 2006 | 55,096 | 20.1% |
| 2007 | 64,184 | 16.9% |
| 2008 | 77,143 | 15.6% |
| 2009 | 82,276 | 13.9% |
| 2010 | 75,082 | 12.4% |
| 2011 | 79,868 | 13.4% |
Methodology & source. Dataset: DVSA MOT testing data (2021,2022,2023,2024,2025). Data last updated 2026-07-01. Figures reflect MOT-testable defects only — read the methodology for how these are calculated and what they don't measure.