Tow/Haul Mode
The vehicle may be equipped with a Tow/Haul mode.
The button is located on instrument panel under
the climate controls. You should use this feature
to assist when towing or hauling a heavy load.
When Tow/Haul is
activated the Tow/Haul
symbol will illuminate on
the instrument panel
cluster. SeeTow/Haul
ModeunderTowing a
Trailer on page 4-39
for more information.
Grade Braking
Grade Braking assists when driving on a downhill
grade. It maintains vehicle speed by automatically
implementing a shift schedule that uses the engine
and the transmission to slow the vehicle. This reduces
wear on the brakes system and increases control of the
vehicle. The system constantly monitors vehicle speed,
acceleration, throttle position, and whether the brake
pedal is being pressed, and determines when to keep the
current vehicle speed or to slow down. The system will
then automatically command downshifts that reduce
vehicle speed, until the brake pedal is no longer being
pressed. This indicates the desired vehicle speed has
been reached.
The tow/haul mode and grade braking shift modes can
be activated by pressing the button on the instrument
panel console. While in the DSC mode, grade braking
is deactivated, allowing the driver to select a gear.
SeeAutomatic Transmission Operation on page 2-27.
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Parking Brake
The parking brake pedal
is located on the lower
portion of the instrument
panel to the left of the
steering wheel.
To set the parking brake, hold the brake pedal down,
then push the parking brake pedal down.
If the ignition is on, the brake system warning light
on the instrument panel cluster should come on.
If it does not, you need to have the vehicle serviced.
SeeBrake System Warning Light on page 3-36for
more information.To release the parking brake, pull the release lever
located to the left of the steering wheel on the instrument
panel.
Notice:Driving with the parking brake on can
overheat the brake system and cause premature
wear or damage to brake system parts. Make sure
that the parking brake is fully released and the brake
warning light is off before driving.
A warning chime will sound if the parking brake is set,
the ignition is on, and the vehicle begins to move.
To stop the chime, fully release the parking brake.
If you are towing a trailer and parking on a hill,
seeTowing a Trailer on page 4-39for more information.
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