How to Reset Aftermarket (Checkmate) Car Alarm?

Answer This article will teach you how reset your car's aftermarket alarm. Included are special instructions to reset from a dead battery condition. A dead battery may disable the valet bypass system. Sym... Read More »

Top Q&A For: How to Reset Aftermarket (Checkmate) Car Alarm

How to Disable an Aftermarket Auto Alarm?

Car alarms have become common options on a variety of automobiles, and those not made with one at the factory often have one put in as an aftermarket option. If you have one of these alarms and you... Read More »

How to Disconnect an Aftermarket Car Alarm for a 1997 Ford Explorer?

It's frustrating and embarrassing when a car alarm goes off for no apparent reason. The resulting noise attracts a lot of attention, mostly unwanted. The good news is that it's easy to dismantle an... Read More »

How Do I Reset a Mountaineer Alarm?

The Mercury Mountaineer anti-theft system automatically arms when you turn the ignition key to the "Accessory" or "Off" positions. The indicator on the dashboard will flash to confirm that the syst... Read More »

How to Reset a Factory Car Alarm?

You've tripped your car alarm and it won't turn off!