I would like to know of other people has experience this problem.
I have a 2011 STI hatch which I have the viper 5901 remote start install. After installing the RS unit. I deactivated(put in valet mode) my factory alarm.
The STI user manual have instruction on how to do this. It's displays a message on the OBO display telling you that it's been disable.
Last night I try to reactivated (take out of valet mode) my factory alarm.
Basically the same process as deactivation. But no luck. No message was display on the OBO screen.
Anyway have this same issue before?