when i purchased my audi a3 1999, the bulb warning light was on. picture of a bulb with a cross through it.
the guy told me there has been a wrong bulb fitted, somewhere but he doesn't know where as they all work, ive just went through every bulb other then the rear plate lights, changing every bulb with a new one then checking by turning the key. warning light stayed on every time.
i also purchased some headlight bulbs and side lights, h1 for main.. h7 for dipped.. h7 bulbs fitted for dipped, but for main beam it has a h4 :s... luckily i had a set of blue h4's from my old fiesta that i fitted but still, is it ment to be h4 or has it had some sort of conversion which is putting a warning light on? no idea why some1 would want to that.
no idea why this light is on, i know its not anything serious because they all work, but its bugging me everytime i turn the key and it beeps and brights the light on lol