Hi all, just wondering if any of you who has the Sprint Booster in your car, do you take it out when you bring your mini in for servicing or do you leave it in? Will the dealer have issue with it regarding the warranty if I bring it in for servicing and leave it installed? Just wondering.

 

I just leave it attached but turn it off. It shouldn't affect the warranties etc.

 

I leave it attached but turn it off. There shouldn't be any warranty issues. They never mentioned it when I took it in.

 

If they see the sprint booster, it might be noted in your records. If you have an engine problem sometime in the future, they could try to put the blame on it. This may be an unlikely situation, but if you don't want to take any chances, remove it before going for service.