MOT failure · RFR #40297
Headlamp ‘on’ switch does not operate in accordance with the requirements
Total
9
Models
1
Models most at risk.
Ranked by rate, not raw volume. A Fiesta shows every failure a lot because there are a lot of Fiestas. Rate = share of that model's own MOTs.
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Typical UK garage cost
£10–£80
for headlamp aim / lens restoration. Range covers regional rate spread + part-quality variance. Open the estimator →
Pre-empt this fail · Amazon UK
Headlight restoration kit
Yellowed lenses fail the light-output test. A restoration kit lifts the haze in an afternoon for £20.
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Frequently asked.
- Why does headlamp ‘on’ switch does not operate… fail an MOT?
- Headlamp ‘on’ switch does not operate in accordance with the requirements. Most commonly flagged on the Ktm 1290. UK MOT standards require this item to meet minimum safety thresholds — when it falls short, the tester logs it as a Major or Dangerous defect and the car fails outright.
- How much does it cost to fix headlamp ‘on’ switch does not operate…?
- Typical UK garage cost for headlamp aim / lens restoration is £10–£80. The range reflects regional labour rate differences and part-quality choices. Main dealer rates are usually 30–50% higher.
- Can I fix headlamp ‘on’ switch does not operate… myself?
- Many owners handle this with basic tools. The parts or products listed above are commonly used for this repair. Check your vehicle handbook and confirm the fix clears the defect before booking a retest.
My Motor World · affiliate
Parts & supplies for this fix
Affiliate links — small commission, no extra cost to you.
Bosch
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Bosch P21/5W 12V Pure Light Car Multi-Fit Bulbs Twin Pack
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