Yesterday I noticed that my OnStar app was unable to connect with the car to update the battery state and mileage. It was able to lock and unlock the door remotely. My wife's app is doing the same so I suspect either the car has issues or something is amiss with the ether between the car and my phone.
I'd like to give my car a 3-fingered salute, so to speak, and see if anything changes. What's the preferred method of rebooting the car? Detach the 12V battery positive cable for a minute?
I'd like to give my car a 3-fingered salute, so to speak, and see if anything changes. What's the preferred method of rebooting the car? Detach the 12V battery positive cable for a minute?