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RAM 2500 2024 - Esc Activation;Malfunction Indicator Light and Esc off Indicator Light; Hill Descent Control (HDC) - if Equipped

RAM 2500 2024
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WARNING!
When in “Partial Off” mode, the TCS functionality
of ESC, except for the limited slip feature described
in the TCS section, has been disabled and the ESC
OFF Indicator Light will be illuminated. When in
“Partial Off” mode, the engine power reduction
feature of TCS is disabled, and the enhanced
vehicle stability offered by the ESC system is
reduced.
Trailer Sway Control (TSC) is disabled when the
ESC system is in the “Partial Off” mode.
Full Off If Equipped
This mode is intended for off-highway or off-road use
only and should not be used on any public roadways. In
this mode, TCS and ESC features are turned off. To
enter the “Full Off” mode, push and hold the ESC OFF
button for five seconds while the vehicle is stopped with
the engine running. After five seconds, a chime will
sound, the ESC OFF Indicator Light will illuminate, and
the “ESC OFF” message will display in the instrument
cluster. To turn ESC on again, momentarily push the
ESC OFF button.
NOTE:
System may switch from ESC “Full Off” to “Partial Off”
mode when vehicle exceeds a predetermined speed.
When the vehicle speed slows below the predetermined
speed the system will return to ESC “Full Off”.
ESC modes may also be affected by drive modes
(if equipped).
WARNING!
In the ESC “Full Off” mode, the engine torque
reduction and stability features are disabled.
Therefore, enhanced vehicle stability offered by
the ESC system is unavailable. In an emergency
evasive maneuver, the ESC system will not engage
to assist in maintaining stability. ESC “Full Off”
mode is intended for off-highway or off-road use
only.
The Electronic Stability Control (ESC) cannot pre-
vent the natural laws of physics from acting on the
vehicle, nor can it increase the traction afforded by
prevailing road conditions. ESC cannot prevent all
accidents, including those resulting from excessive
speed in turns, driving on very slippery surfaces, or
hydroplaning. ESC also cannot prevent collisions.
ESC Activation/Malfunction Indicator
Light And ESC OFF Indicator Light
The ESC Activation/Malfunction Indicator
Light in the instrument cluster will come on
when the ignition is placed in the ON/RUN
mode. It should go out with the engine run-
ning. If the ESC Activation/Malfunction Indicator Light
comes on continuously with the engine running, a mal-
function has been detected in the ESC system. If this
light remains on after several ignition cycles, and the
vehicle has been driven several miles (kilometers) at
speeds greater than 30 mph (48 km/h), see an autho-
rized dealer as soon as possible to have the problem
diagnosed and corrected.
The ESC Activation/Malfunction Indicator Light (located
in the instrument cluster) starts to flash as soon as the
tires lose traction and the ESC system becomes active.
The ESC Activation/Malfunction Indicator Light also
flashes when TCS is active. If the ESC Activation/
Malfunction Indicator Light begins to flash during accel-
eration, ease up on the accelerator and apply as little
throttle as possible. Be sure to adapt your speed and
driving to the prevailing road conditions.
The ESC OFF Indicator Light indicates that
the Electronic Stability Control (ESC) is in a
reduced mode.
NOTE:
The ESC Activation/Malfunction Indicator Light and
the ESC OFF Indicator Light come on momentarily
each time the ignition is placed in the ON position.
Each time the ignition is placed in the ON position,
the ESC system will be on even if it was turned off
previously.
The ESC system will make buzzing or clicking
sounds when it is active. This is normal; the sounds
will stop when ESC becomes inactive following the
maneuver that caused the ESC activation.
Hill Descent Control (HDC) If Equipped
HDC is intended for low speed off-road driving while in
4WD Low. HDC maintains vehicle speed while descend-
ing hills during various driving situations. HDC controls
vehicle speed by actively controlling the brakes.
HDC Has Three States:
1. Off (feature is not enabled and will not activate).
2. Enabled (feature is enabled and ready but activation
conditions are not met, or driver is actively overrid-
ing with brake or throttle application).
3. Active (feature is enabled and actively controlling
vehicle speed).
204 SAFETY

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