Heated grips - odd behaviour

Hello all,

Due to the chill in the air today I used my heated grips on stage 2 for the first time since last winter. Bike is 1150GSA. All was fine until my throttle started to stick open, I had to physically turn it back to throttle off. I turned the the heating down to stage 1 and after a couple of minutes all was good again. Has anyone else had this happen? Is it time for some new rubbers - too thin, bit worn, maybe heating the the plastic too much and making it swell? Or just strip down and whack some grease between throttle and handlebars?

Never witnessed this behaviour before on this or my previous bike.

Thanks for any help.

Dave

Common occurrence, take as a FREE throttle lock from your friends at BMW

Ta very much - will try slackening bar a end a tad. Long as it's not just mine.

only happens when iv got my cruise control bar end fitted