My left heated grip has been bust for a while now and just put it down to '1 of those things'!!
Guess its time to have another 'FUN' discussion with local BMW garage
My RIGHT grip has a fookin issue now - just when I need it!
It will work, but switching it from max to min turns the RHS right off! Won't re-start until the ignition has been switched off and the 'brain' re-set...
I have just traded in a 800s for a gs, the left grip on my s failed and it is a common problem on this model, and it seems on the gs! You would think the throttle grip would fail first as it`s always being twisted.