Battery Registration: Which OBD2 Tools Can Actually Do It
Fitted a new battery and the car still charges it like the old one? That is battery registration. Here is whether your car needs it and what tool does it.
car battery
Can an OBD2 Scanner Drain Your Battery? The Honest Answer
Plugging a scanner in will not damage your car. Leaving a Bluetooth adapter in a car that sits for weeks genuinely can flatten it. Here is the difference.