Mercedes-Benz Vito: lighting & signalling MOT failures
Of the 525,443 Mercedes-Benz Vito MOT tests in this dataset, 11.9% recorded at least one lighting & signalling failure. It shows up most on 2003 and 2004 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 |
|---|---|---|
| 1997 | 509 | 18.9% |
| 1998 | 1,112 | 21.6% |
| 1999 | 1,042 | 20.3% |
| 2000 | 929 | 19.7% |
| 2001 | 2,027 | 21.3% |
| 2002 | 3,631 | 21.4% |
| 2003 | 4,214 | 23.1% |
| 2004 | 7,796 | 21.7% |
| 2005 | 15,918 | 19.7% |
| 2006 | 26,552 | 19.0% |
| 2007 | 31,163 | 17.1% |
| 2008 | 30,702 | 16.3% |
| 2009 | 28,476 | 16.2% |
| 2010 | 28,820 | 16.7% |
| 2011 | 24,204 | 15.1% |
| 2012 | 29,920 | 13.5% |
| 2013 | 31,355 | 12.6% |
| 2014 | 30,052 | 12.5% |
| 2015 | 31,883 | 8.9% |
| 2016 | 38,522 | 6.7% |
| 2017 | 54,175 | 5.9% |
| 2018 | 37,988 | 5.6% |
| 2019 | 43,101 | 6.0% |
| 2020 | 11,014 | 5.6% |
| 2021 | 7,383 | 5.3% |
| 2022 | 2,625 | 3.7% |
| 2023 | 263 | 2.7% |
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.