Chevrolet Tahoe 2015 Owner's Manual page 25

1-18 In Brief
2. Press the plus/minus buttons,
located on the steering column
shift lever, to select the desired
range of gears for current driving
conditions. See Manual Mode on
page 9-34.
While using Range Selection Mode,
cruise control and the Tow/Haul
Mode can be used.
Grade Braking is not available when
Range Selection Mode is active.
See Tow/Haul Mode on page 9-35.
Four-Wheel Drive
If the vehicle has Four-Wheel Drive,
you can send the engine's driving
power to all four wheels for extra
traction.
Automatic Transfer Case
Two Speed Transfer Case
Single Speed Transfer Case
The transfer case knob is to the left
of the instrument cluster. Use this
knob to shift into and out of the
different Four-Wheel Drive modes.
2 : This setting is used for driving
in most street and highway
situations.
AUTO: This setting is ideal for use
when road surface traction
conditions are variable.
Do not use AUTO mode to park on
a steep grade with poor traction
such as ice, snow, mud or gravel. In
AUTO mode only the rear wheels
will hold the vehicle from sliding
when parked. If parking on a steep
grade, use 4 to keep all four
wheels engaged.
4 : Use the Four-Wheel Drive
High position when extra traction is
needed, such as on snowy or icy
roads or in most off-road situations.