Headlamp query

[luminova11]

I have a 2013 Q7 with xenon lamps. I'm getting it ready for the first MOT since i've had it and have noticed that the two halogen bulbs in the headlamp unit don't seem to be working. Both bulbs are good and I have no 'bulb out' warnings. What are these bulbs for? And when do they come on? Xenon is Woking properly on dip and full beam.

Many thanks

[Stevey Y]

8 hours ago, luminova11 said:

I have a 2013 Q7 with xenon lamps. I'm getting it ready for the first MOT since i've had it and have noticed that the two halogen bulbs in the headlamp unit don't seem to be working. Both bulbs are good and I have no 'bulb out' warnings. What are these bulbs for? And when do they come on? Xenon is Woking properly on dip and full beam.

Many thanks

Hi they may be the all weather lights or cornering lights also known as front fog lamps.

Steve.

[luminova11]

On 3/23/2024 at 6:10 PM, Stevey Y said:

Hi they may be the all weather lights or cornering lights also known as front fog lamps.

Steve.

Thanks Steve,

I think they are probably cornering lights. I'll check later and let you know.

 

Bryan.