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Driver Shift Control (DSC)
Your vehicle has a Driver Shift Control (DSC).
The DSC controls the vehicle’s transmission and
vehicle speed while driving down hill or towing a trailer
by allowing you to select a desired range of gears.
To use this feature, do the following:
1. Move the shift lever to the MANUAL MODE (M).
2. Press the plus/minus button, to upshift or downshift
selecting the desired range of gears for your current
driving conditions.
The DIC display will show the message MANUAL
SHIFT on the first line and the current gear will be
displayed on the second line. See Driver Information
Center (DIC) on page 3-45 and DIC Operation and
Displays on page 3-45 for more information. The
number displayed in the DIC is the highest gear that
can be used. However, your vehicle can automatically
shift to lower gears as it adjusts to driving conditions.
This means that all gears below that number are
available. When FIFTH (5) is selected, FIRST (1)
through FIFTH (5) gears are automatically shifted by
the vehicle, but SIXTH (6) cannot be used until the
plus/minus button located on the steering column lever
is used to change to the gear.
Grade Braking is not available when the Driver Shift
Control is active. See Tow/Haul Mode on page 2-40
for more information.
While using the DSC, cruise control and the tow/haul
mode can be used.
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