See also:

EVIC Units Selection (Units In Display)
Displays the units used for the Outside Temperature, Average Fuel Economy and Distance to Empty features. Press and Release the SELECT button to toggle units between U.S. and METRIC . ...

System Status
Displays SYSTEM OK if there are no active Warning Messages stored. Pressing and releasing the DOWN button when SYSTEM OK is displayed will do nothing. Displays SYSTEM WARNINGS PRESENT if there ar ...

Payload
The payload of a vehicle is defined as the allowable load weight a truck or any given vehicle can carry, including the weight of the driver, all passengers, options and cargo. ...