Hyundai i20: lighting & signalling MOT failures
Lighting & signalling was recorded as a failure area in 9.2% of Hyundai i20 MOT tests — 67,702 tests out of 738,300. It shows up most on 2008 and 2009 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 |
|---|---|---|
| 2008 | 612 | 14.4% |
| 2009 | 61,969 | 17.3% |
| 2010 | 63,142 | 13.8% |
| 2011 | 63,074 | 13.3% |
| 2012 | 62,502 | 13.9% |
| 2013 | 78,660 | 13.8% |
| 2014 | 78,070 | 10.1% |
| 2015 | 73,247 | 4.8% |
| 2016 | 77,537 | 4.0% |
| 2017 | 64,654 | 3.8% |
| 2018 | 46,963 | 3.9% |
| 2019 | 31,941 | 2.3% |
| 2020 | 13,699 | 2.4% |
| 2021 | 13,037 | 2.2% |
| 2022 | 8,774 | 2.0% |
| 2023 | 390 | 2.3% |
Methodology & source. Dataset: DVSA MOT testing data (2021,2022,2023,2024,2025). Data last updated 2026-07-27. Figures reflect MOT-testable defects only — read the methodology for how these are calculated and what they don't measure.