ive heard different stories from different people. I had to cut a wire to get mine to work, but I talked to one of the mechanics at Mastro and he said he never had to cut any wires for the keyless to work. Overall, i never ended up using it anyway, because my exhaust set my alarm off. I had to wait the 30 seconds to lock it. But it worked well for school and stuff cuz I could get out and get all my stuff ready and start walking away as it shut off, then lock the doors as i was walking.

not sure if Im going to install it in my RS or not, though. Guess it couldnt hurt.