As mentioned before, the BMW Assist in later models is better than LoJack, I think.

The first time I pushed the button was a few days after getting my 2005 X5. I had been told to test it in a few days. I was sitting insde my garage, and after the hello's, the lady said, "You are at home right now, aren't you?" I was impressed!

I agree, If my cars gone I don't want it back! I live in San Diego and know for a fact one the vehicle hits Mexico it cannot be retrieved because the SDPD will not enter Mexico, so I always said "whats the point?"

get the viper gps system...may want to ck the specs at www.directedelectronics.com works with the viper 791xv transponder system.