Whilst cleaning my car yesterday, I found two screw on caps on my battery cover tray. One marked "H" and one marked "L".
Can someone please tell me what they are for........ being that I am a non technical technical
I cant find anything in the manual about them.
And does it matter that they were not attached? My guess is something to do with the aircon?
I have marked the area where they go on this pic, you can just see the black cap "H"
Cheers