Ram Trucks 2011 Chassis Cab - Diesel Supplement - Manual (Page 29)

• Electronic Speed Control Indicator Light
This light will turn on when the electronic
speed control is ON.
• Electronic Throttle Control (ETC) Warning Light
This light informs you of a problem with the
Electronic Throttle Control (ETC) system. The
light will come on when the ignition is first
turned ON and remain on briefly as a bulb
check. If the light does not come on during starting, have
the system checked by an authorized dealer.
If a problem is detected, the light will come on while the
engine is running. Cycle the ignition key when the
vehicle has completely stopped and the shift lever is
placed in the PARK position. The light should turn off.
If the light remains lit with the engine running your
vehicle, will usually be drivable, however, see an autho-
rized dealer for service as soon as possible. If the light is
flashing when the engine is running, immediate service is
required and you may experience reduced performance,
an elevated/rough idle or engine stall and your vehicle
may require towing.
• Engine Temperature Warning Light
This light warns of an overheated engine condi-
tion. This indicator will illuminate and a single
chime will sound after reaching a set threshold.
Further overheating will cause the indicator to continu-
ously flash and a continuous chime will occur until the
engine is allowed to cool.
If the light turns on while driving, safely pull over and
stop the vehicle. If the A/C system is on, turn it off. Also,
shift the transmission into NEUTRAL and idle the ve-
hicle. If the temperature reading does not return to
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UNDERSTANDING YOUR INSTRUMENT PANEL 27