Mechanics

CAR ALARM

2007 Mercury Mariner

I have a Mariner and the security Alarm goes off when no one is around it or in
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Lisa Metzger
September 21, 2012.




Factory or aftermarket?

Roy

ASEMaster6371
Sep 21, 2012.
Factory
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Tiny
Lisa Metzger
Sep 21, 2012.
Car looks at hood, trunk, doors for closing along with many other functions. Hard to guess. A shop with a scan tool can monitor the system and see where the failure lies

Roy

ASEMaster6371
Sep 21, 2012.
Could it be the battery is getting low

Tiny
Lisa Metzger
Sep 21, 2012.
Yes if the car battery is low voltage, it will go off but you would have other issues as well

Roy

ASEMaster6371
Sep 21, 2012.

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