Just take out the ABS 40 amp. fuse down at the right side of the motor, it is behinde the plastic skidplate. there is two fuses there and one is 40 amps. I have done it on my -07 for the winter season and there is no trouble with f1 lamps or speedometer. it takes two minutes to put it back. I have test ride it for a couple times now and havent notice any problems.