2008 Acura CSX Security doesn't go off?

2008 ACURA CL
350 MILES • MANUAL
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HAMZA305
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2008 Acura csx, key was stuck, mechanic messed up alarm system, alarm doesn't go off, original key doesn't work (remote)
May 4, 2026 at 10:01 AM
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STRAILER
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This sounds like the repair may have affected the keyless entry/security control system, the ignition switch/key cylinder area, or the immobilizer antenna/receiver wiring around the steering column. So if the immobilizer was damaged it will need to be replaced, also have you replaced the battery inside the remote? Here is what the part looks like and a video to help you change the battery out

https://www.youtube.com/watch?v=KcDPt3mKeAA&pp=ygUbYWN1cmEgcmVtb3RlIGJhdHRlcnkgY2hhbmdl

Check out the images (below). Please let us know what happens.
May 5, 2026 at 2:34 PM
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HAMZA305
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The immo was changed, when I try to pair the immo again with the car using the obd, it’s shows it detects it, but then always has a communication error regardless which setting I click
May 6, 2026 at 1:53 AM
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STRAILER
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Yep, so the system will need to be programmed. I mobile locksmith can do it for about $250.00 or you can have it towed tot he dealer or a shop that has the capability. You cant bypass the security system, it is part of the car.
May 6, 2026 at 5:31 PM
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