Ram Trucks 2011 3500 - Owner Manual - Manual (Page 139)

To decrease speed while the Electronic Speed Control is
set, push down and hold the SET DECEL lever. If the
lever is continually held in the SET DECEL position, the
set speed will continue to decrease until the lever is
released. Release the lever when the desired speed is
reached, and the new set speed will be established.
Tapping the SET DECEL lever once will result in a 1 mph
(2 km/h) decrease in set speed. Each subsequent tap of
the lever results in a decrease of 1 mph (2 km/h).
To Accelerate For Passing
Press the accelerator as you would normally. When the
pedal is released, the vehicle will return to the set speed.
NOTE: The Electronic Speed Control system maintains
speed up and down hills. A slight speed change on
moderate hills is normal.
Your vehicle may experience a downshift (automatic
transmissions only) while climbing uphill or descending
downhill. This downshift is necessary to maintain vehicle
set speed.
On steep hills a greater speed loss or gain may occur so
it may be preferable to drive without Electronic Speed
Control.
WARNING!
Electronic Speed Control can be dangerous where the
system cannot maintain a constant speed. Your ve-
hicle could go too fast for the conditions, and you
could lose control and have an accident. Do not use
Electronic Speed Control in heavy traffic or on roads
that are winding, icy, snow-covered or slippery.
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UNDERSTANDING THE FEATURES OF YOUR VEHICLE 137