Ram 2021 3500 dually truck 2021 RAM 3500

User Manual - Page 121

For 2021 RAM 3500.

PDF File Manual, 456 pages, Download pdf file

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GETTING TO KNOW YOUR INSTRUMENT PANEL 119
Cargo Light — If Equipped
This indicator light will illuminate when
the cargo light is activated by pushing the
ca
rgo light button on the headlight
switch.
Cold Ambient Derate Mode Indicator
Light — If Equipped
This indicator light will illuminate when a
derate (engine power reduction) is
a
c
tivated for protection of the
turbocharger in cold ambient
temperatures.
Diesel Exhaust Brake Indicator Light —
If Equipped
This indicator light will illuminate when
the Diesel Exhaust Brake has been
ac
tivated, and is in full strength mode
Ú page 138.
Forward Collision Warning (FCW) Off
Indicator Light — If Equipped
This indicator light illuminates to indicate
that Forward Collision Warning is off.
Front And Rear Axle Lock Indicator Light
This light indicates when the front, rear,
or both axles have been locked. The
te
lltale will display the lock icon on the
front and rear axles to indicate the current lock
status.
4WD Lock Indicator Light
This light alerts the driver that the vehicle
is in the 4WD LOCK mode. The front and
re
ar driveshafts are mechanically locked
together, forcing the front and rear
wheels to rotate at the same speed
Ú page 150.
4WD Low Indicator Light — If Equipped
This light alerts the driver that the vehicle
is in the 4WD Low mode. The front and
r
e
ar driveshafts are mechanically locked
together forcing the front and rear
wheels to rotate at the same speed. Low range
provides a greater gear reduction ratio to provide
increased torque at the wheels
Ú page 150.
4WD High Indicator Light — If Equipped
This light alerts the driver that the vehicle
is in the 4WD HIGH mode. The front and
r
e
ar driveshafts are mechanically locked
together forcing the front and rear
wheels to rotate at the same speed.
Low Diesel Exhaust Fluid (DEF) Indicator
Light — If Equipped
The Low DEF Indicator will illuminate if
the vehicle is low on DEF Ú page 376.
NEUTRAL Indicator Light — If Equipped
This light alerts the driver that the 4WD
power transfer case is in the NEUTRAL
mod
e and the front and rear driveshafts
are disengaged from the powertrain.
Rear Axle Lock Indicator Light
This light indicates when the rear axle
lock has been activated Ú page 150.
Snowplow Mode Indicator Light —
If Equipped
This indicator light will illuminate when
Snowplow Mode has been activated
Ú page 220.
Sway Bar Indicator Light — If Equipped
This indicator light will illuminate when
the front sway bar is disconnected.
TOW/HAUL Indicator Light
This indicator light will illuminate when
TOW/HAUL mode is selected.
Wait To Start Light — If Equipped
This indicator light will illuminate for
approximately two seconds when the
ig
nition is turned to the RUN position. Its
3
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