Strange tail light issue

P

pantera1989

Guest
#1
Hi can anyone help with this problem?

I have been getting a warning light every time I start the car the past few days. Both brake lights work. Both rear fog lights work. But if the rear fog lights are on the right brake light does not work. If I switch off the rear fog lights both brake lights start working again.

Any ideas please? I have a 2008 E92 320D.

Thanks.