2004 bmw x3 ignition bypass
Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=118697
Printed Date: June 10, 2024 at 9:07 AM
Topic: 2004 bmw x3 ignition bypass
Posted By: rksterling
Subject: 2004 bmw x3 ignition bypass
Date Posted: December 20, 2009 at 11:20 PM
I found some information on doing a key bypass by using a cut key and wrapping it with 100 loops around key and installing a relay.
My question is which wire is the transponder wire that I want to cut into? I have two black wires around the key cylinder. If these are the ones does it matter which one I use?
I read somewhere that it was to be a twisted pair and the only ones that I can find are a yellow and a grey twisted pair in the steering harness.
By the way thanks for all the help so far! This site is amazing!!!
Rick
Replies:
Posted By: 05gt
Date Posted: December 20, 2009 at 11:45 PM
the 2 black wires are correct, cut anyone of them and install the key in the box bypass
Posted By: howie ll
Date Posted: December 21, 2009 at 1:03 PM
Make sure you use the grey valet key, any other will "talk" to your car and give you grief. P.S. in terms of time it's much simpler to use a DEI 556u and wire it to the European method, i.e. no loop.
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