How to change drl and h7 bulbs

[Lewis6317]

it may be the best way to find what bulb is giving the error it must be on the left
as it says check left lamp position as i said i do get it once every 2 weeks or so but only when the head lights are on
i am none the wiser my self it never used to do this but it started a few mouths back and it only seems to happen when i park up

oh right ok, well i have missed placed my standard ones :( im gutted :( so i can even go back to them to check to see if its a drl....
I get mine after ive had lights and i turn them off, thats when the message appears.

What i have noticed when i turn the lights dial once to the right i have no lights on at the front. When i turn it to postion two so all way to the right, I get drl and the main lights.
Unsure if thats anything to do with it.