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Old 04-04-2012, 04:13 PM   #84
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Join Date: Apr 2010
Location: Toronto
Posts: 7,257
My Ride: E46 - M3 & 325i
Originally Posted by ppmz View Post
My car has no "prewired" tags in the boot at all. I don't think they did that with EUR/AU models.

I reckon I can do the bare minimum wiring by adding a new wire to the GM5 module (X254 pin 8) and feed it out of the firewall. Will it work?
My car does not have any tags either. Seems this was specific to US models.

Your siren and all the other modules will retrofit in the same place as a LHD car according to

Take a look at the Alarm section in this PDF, it is definitely more challenging for you guys but it is possible.

Also, this GM5 diagram will help you better determine which connections you need to tap in order for you to make this work:

Last edited by ac_2007; 05-10-2012 at 06:40 AM.
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