Ram Trucks 2012 Chassis Cab - User Guide - Manual (Page 69)

IDLE-UP FEATURE (AUTOMATIC TRANSMISSION ONLY)
• The Idle-Up Feature uses the speed control switches to increase engine idle
speed and quickly warm the vehicle’s interior. This feature must be enabled by
your dealer. See your local dealer.
• With the transmission in PARK, the parking brake applied, and the engine
running, push the speed control ON/OFF switch on, then push the SET switch.
• The engine RPM will go up to 1100 RPM. To increase the RPM, push and hold
the ACCEL/RESUME switch and the idle speed will increase to approximately
1500 RPM. To decrease the RPM, push and hold the DECEL switch and the
idle speed will decrease to approximately 1100 RPM.
• To cancel the Idle Up Feature, either push the CANCEL switch, push the
ON/OFF switch or push the brake pedal.
FUEL FILTER/WATER SEPARATOR
Draining Fuel/Water Separator
• If the “Water in Fuel” indicator light is illuminated and an audible chime is
heard five times, you should stop the engine and drain the water from the
separator.
• The drain is located on the bottom of the Fuel Filter and Water Separator
assembly which is located on the driver's side of the engine.
• Turn the drain valve (located on the side of the filter) counterclockwise 1/4
turn, then turn the ignition switch to the ON/RUN position to allow any
accumulated water to drain.
DIESEL
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