Quote:
ISUK said:
Quote:
Rich C (UK) said:
I though it would just dim when in response to someone coming up behind you with bright lights but what it actually does is dim as soon as the ambient light level falls meaning everything behind you is dimmed - bright light or not



Rich C,

I've just re-read your post and would suggest that your system is faulty. If it's the same one fitted to all other BMW's there is a light sensor in a red dome underneath the rear view interior mirror which detects light from following cars and dims the mirrors. If there is no car behind you the mirrors should not dim



Just don't expect a certain BMW garage to fix it without breaking something else. You have been warned.