Viper 300 Alarm will not go off when Truck is hit?

Question

Okay, my problem is that my alarm on my ford explorer does not go off when I struck the truck's tires, winshield, windows. It used to but not no more. I have heard that I have to look at the LED to see how many times it blink. According to a friend he told me that the LED needs to blink twice in order for the alarm to work when someone hits the car. I can't find the program to set the LED to blink twice, I only can set the alarm to blink three times. Any help will be helpful.

Answer 1

Try this site.

http://www.viper.com/Support/FAQ/Default...

Answer 2

Sounds like the shock sensor has gone bad and needs replacing. You can check out Viper's website for the part, or take it a qualified alarm specialist to have it replaced and re-adjusted. Not an expensive job. Also, try putting in valet mode and resetting it. Check your alarm's owner's manual for the proper procedure.