2008 scion xb alarm ?

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=128750
Printed Date: May 11, 2025 at 9:51 PM

Topic: 2008 scion xb alarm ?

Posted By: pcguy760
Subject: 2008 scion xb alarm ?
Date Posted: October 06, 2011 at 11:06 PM

When installing a remote start alarm in this 2008 Scion Xb, is it just straight forward or do I need some sort of bypass module for a factory immobiliser or such? Just trying to get a heads up before hand! Thanks!

Replies:

Posted By: Twelvoltz
Date Posted: October 08, 2011 at 10:09 PM

Idata and xpresskit list a bypass for the 08 XB. Yes it looks like you will need a bypass.

-------------
Installer, IT support, and FFL. I need less hobbies.

Posted By: pcguy760
Date Posted: October 11, 2011 at 10:14 PM

Ok thanks alot! Wow I can't believe the Directed bypass is still in use!

Posted By: Mike M2
Date Posted: October 12, 2011 at 9:45 AM

I think you will find the US version xB does not have an immobilizer. 2 ways to be sure, a security light flashing when the key is off and a visible coil around the key cylinder means there is.

-------------
Mike M2
Tech Manager
CS Dealer Services

Posted By: pcguy760
Date Posted: October 12, 2011 at 2:47 PM

Ok great and thanks for that info Mike!

Posted By: pcguy760
Date Posted: November 18, 2011 at 6:34 PM

Mike M2 wrote:

I think you will find the US version xB does not have an immobilizer. 2 ways to be sure, a security light flashing when the key is off and a visible coil around the key cylinder means there is.

You were right, the US Version 08 xb does NOT have the factory immobiliser circuit (one less thing to mess with). I think as an additional safety measure, its better to wire the starter cut relay to the thin wire (there are two for the starter - the thick one goes TO the starter). The thin wire prevents the car from being started/cranked over at all even if cranked at the starter, in the event of an attempted theft...

Overall I'm happy with my install on my vehicle :)