I'm no expert here, but I'm curious about your battery disconnect
'button'. Is that something you purchased? What is the purpose for that?
Is that for theft protection - a hidden button perhaps? Not sure why the
dealer wanted that removed in order to...
I'm no expert here, but I'm curious about your situation: What OnStar
services did you have before the change? I subscribe to the "Safety &
Security" plan with On-Star ($250 a year) and there are no changes to
that. A Smart Phone is not needed for th...
