Other information:
System Operation
Body Control Module (BCM)
The BCM controls various systems by monitoring inputs from switches,
sensors and network messages from other modules on the HS-CAN1 and from
the GWM . Based on the inputs received, the BCM activates outputs. For
example, the BCM monitors the headlamp switch position. Based on this
input, the BCM may provide voltage to the exterior lamps.
Batter..
Updating the Vehicle Systems Wirelessly
System software updates allow
you
to update your vehicle system
software wirelessly. To make sure
you receive all updates, set a recurring
schedule and connect to Wi-Fi. Updates may
take longer if not connected to Wi-Fi, or may
not download at all.
System Update Requirements
Before updating, reference this list to make
sure your vehicle is ready be ..