Dashboard warning light
Bulb warning light
NCT relevantAn exterior bulb may have failed or a lighting circuit may need attention.
This warning commonly points to headlight, dipped beam, main beam or a related system fault, but the exact cause depends on the vehicle, symptoms, and stored fault context. If your NCT is due soon, it is worth checking because issues around safety, emissions, lighting, or fitment can affect the test. Choose your vehicle below to see relevant parts such as headlight bulb, headlight unit, number plate bulb, tail light bulb, then compare offers using the existing FixMyNCT parts flow.
Next step
Check parts for this warning light
Choose a vehicle first, then select a related part to show offers on this page.