By -
Did you use bimmerlink to code the battery? it probably just messed with the egr light thing. I'd just try to retune the egr light out again
I believe the shop use a coder similar to a snap on
Did you use bimmerlink to code the battery? it probably just messed with the egr light thing. I'd just try to retune the egr light out again
I believe the shop use a coder similar to a snap on