See also:

Four Wheel Drive (4WD) System (if equipped)
WARNING: For important information regarding safe operation of this type of vehicle, see Preparing to drive your vehicle in this chapter. Your vehicle is equipped with an intelligent 4WD System ...

Remote control
Integrated Keyhead Transmitters (IKTs) (If Equipped) Your vehicle may be equipped with two integrated keyhead transmitters. Use the key blade to start your vehicle and unlock or lock the driver do ...

Exceptions
There are several exceptions to the Normal Schedule. They are listed below: Normal vehicle axle maintenance: Rear axles and power take-off units with synthetic fluid and light-duty trucks equipped ...