I DIDN'T HAVE ANY CODES CHECK I JUST INSTALLED REAR BRAKE SHOES AND ALL OF MY DASH LIGHTS ARE ON AND MY HEADLIGHTS WENT OUT.
I INSTALLED REAR BRAKES SHOES AND NOW MY ALOT OF MY DASH LIGHT ARE ON. on 2001 BMW 330i
Nothing within the vicinity of the brake shoes can cause this, please book into your nearest dealer. Try a battery power reset first, remove the negative battery terminal for 10mins, refit, tighten and retest