Lexus Rx400 H -L Cvt: lighting & signalling MOT failures
Lighting & signalling was a recorded failure area in 10.4% of Lexus Rx400 H -L Cvt 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 | 295 | 9.5% |
| 2006 | 562 | 11.0% |
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.