turning relay on/off with a pulse

Hi, I have a Viper 5601 alarm/remote start that has a aux/trunk release button. When this button is pushed for 1.5 seconds, you get a single output pulse that can drive a relay (not above 240ma) What I want to do is use this pulse from the aux/trunk button to turn a relay on, and have that relay stay on until I hit the aux/trunk release button again and the pulse shuts the relay off. So I was wondering if they made a relay that would stay on with a pulse and turn off the the same pulse.

should be able to change the programming of the module...menu 2, feature 9.. switch output from validity to latched.

Ween wrote: should be able to change the programming of the module...menu 2, feature 9.. switch output from validity to latched.

Hm, Well I'm using all 3 of the Aux outputs and I think menu 2, feature 9 is aux 1, not direct access trunk release. That's the problem I was having, If I could program the trunk release to latched, I'd be good to go. But I don't see any programing options for that unfortunately.

pac tr7 or dei 611t? and an additional relay possibly, depending on the current requirements.