ok i just recently notice that somethings my car alarm will trigger and come on when i park it out in the sun when its real hot. when its in the shaded area it never came on me yet. anyone having this issue? its just the basic viper 350 alarm.

 

Bad shock sensor. Or the unit is really getting too hot. What zone is the unit reporting?

 

Mine just did the same thing yesterday, it's a Viper 350HV and it's reporting zone 1, I think, when I disarmed the system it chirped 3 times, when usually disarming only get 2 chirps.

 

If its reporting zone 1 then there is a onboard problem with the brain. Esp when there is nonething plug into that port.

 

I have my Backup battery, hood pin, hatchback glass and tilt sensor all tied into the Blue wire for zone 1, diode isolated. It has only gone off once for no reason and heat was a definite factor.

Guess I'm going to have to start looking at upgrading the brain sooner than I wanted, looking for a 2 way paging unit eventually.

 

not sure what the zone is but when i push the button it would chirp 3 times.

 

actually it chirps 4 times when i disarm it after the alarm going on with hot heat outside. anyone know what it is?