from the hope-they-have-good-security dept.
Momoru writes "GMC, in an effort to give their vehicles more appeal to consumers, will begin offering an "OnStar Vehicle Diagnostics" program for free, where GM will remotely scan your vehicle for problems once a month via it's OnStar system. GM has had this ability for a while, however it was always "On Request". OnStar is already automatically notified in the event of an airbag deployment, and can remotely unlock your vehicle. While this seems handy, I am interested if anyone here fears the security implications of the OnStar system's power?"
Today's scientific question is: What in the world is electricity?
And where does it go after it leaves the toaster?
-- Dave Barry, "What is Electricity?"