See also:

Lights
Have someone observe the operation of exterior lights while you work the controls. Check turn signal and high beam indicator lights on the instrument panel. ...

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. ...

Fluid Level Check
The fluid level should be to the bottom edge of the fill hole (A) when the vehicle is in a level position. ...