bmw bypass with 556uw

If you have issue with the bypass..... try this.

BMW part# 66-008362278 factory transponder ring. $30.00. cut one of the factroy transponder wires take the ring side of that wire to pin 87a, and the other side to pin 30.

The new transponder ring... take one of the wires to the factory rings wire that was NOT cut, and the other to pin 87 on your relay. 12V to 86, and trigger with ground while running on 85.

take a valid key and center it in the ring......tape the crap out of it. Make sure to center the key.....you don't want to have to take off all that tape to fix the postion of the key. This works

its a BMW 2001 325

Sorry i know in my experience when someone wants a radio with free standard installaion (ie Circuitcity) I definately have done some cars that didnt seem to be so standard. So when i see "universal", and i havent done a BMW before, i would like some assuarance before i go ahead and cut up someones car then some system locks the igintion out or something, My question may have seemed elementary, but i have no experience with BMW but with your help i will.  I guess when i use the search feature certain words give you certain topics and the posts i read didnt make me very confident.

thanks for the change in case letters

great idea. will get an extra ring for the next car. thanks kartune