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Old 02-14-2013, 07:32 PM   #22
Redflea
Registered User
 
Join Date: Jan 2013
Location: SoCal
Posts: 177
My Ride: 2005 330Ci/2003 530i
The absolute easiest DIY I found on this (just did this to my wife's vert) is this one. Best instructions/images w/guides that I found. The best part is that it also includes some nice cleavage.

http://www.thebmwforum.com/Thread-DI...t-Installation

Really excellent stuff like this:



And this is also very useful:



Just skip the motion sensor section for a vert.

My car has the blinking lights at lock/unlock but the alarm is NOT enabled after installing siren and tilt sensor in the trunk. So don't assume that if you have the blinky lights when lock/unlock that you won't need to get the alarm coded to be enabled.

I had to buy the bolt for the siren (bought it used and it wasn't included) - in case anyone needs that info it is M6x16.

Last edited by Redflea; 02-14-2013 at 08:32 PM.
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