Ive got a vz sv6 ute 06 and i have found that if i change any settings with the conputer on the dash board its starts doing all sorts of weird things like locking doors setting of alarms service warnings going off etc.. when i reset all the settings it goes back to normal, has this happened to anyone else or has my ute just got a mind of its own lol......
may need to be recalibrated, but those things you have listed are on and off features that you can change