Ram 2023 3500 dually truck 2023 RAM 3500

User Manual - Page 179

For 2023 RAM 3500.

PDF File Manual, 468 pages, Download pdf file

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STARTING AND OPERATING 177
NOTE:
You cannot engage ACC under the following conditions:
When in 4WD Low
When the brakes are applied
When the parking brake is applied
When the automatic transmission is in PARK, REVERSE
or NEUTRAL
When the vehicle speed is below the minimum speed
range
When the brakes are overheated
When the driver’s door is open at low speeds
When the driver’s seat belt is unbuckled at low speeds
When there is a stationary vehicle in front of your
vehicle in close proximity
When Electronic Stability Control (ESC) Full Off mode is
active
To Activate/Deactivate
Push and release the Adaptive Cruise Control (ACC) on/off
button. The ACC menu in the instrument cluster displays
“ACC Ready.”
To turn the system off, push and release the Adaptive
Cruise Control (ACC) on/off button again. At this time, the
system will turn off and the instrument cluster display will
show “Adaptive Cruise Control (ACC) Off.”
To Set A Desired ACC Speed
When the vehicle reaches the speed desired, push the
SET
(+) button or the SET (-) button and release. The
instrument cluster display will show the set speed.
NOTE:
Fixed Speed Cruise Control can be used without ACC
enabled. To change between the different modes, push
the ACC on/off button which turns the ACC and the Fixed
Speed Cruise Control off. Pushing the Fixed Speed Cruise
Control on/off button will result in turning on (changing to)
Fixed Speed Cruise Control mode.
If ACC is set when the vehicle speed is
below 20 mph
(32 km/h), the set speed will default to 20 mph
(32 km/h).
NOTE:
Fixed Speed Cruise Control cannot be set below
20 mph (32 km/h).
If either system is set when the vehicle speed is
above
20 mph (32 km/h), the set speed shall be the current
speed of the vehicle.
NOTE:
Keeping your foot on the accelerator pedal can cause
the vehicle to continue to accelerate beyond the set
speed. If this occurs, the message “ACC Driver Over-
ride” will display in the instrument cluster display.
If you continue to accelerate beyond the set speed
while ACC is enabled, the system will not control the
distance between your vehicle and the vehicle ahead.
The vehicle speed will only be determined by the posi-
tion of the accelerator pedal.
To Cancel
The following conditions cancel the ACC or Fixed Speed
Cruise Control systems:
The brake pedal is applied
The CANC (cancel) button is pushed
The Anti-Lock Brake System (ABS) activates
The trailer brake is applied manually (if equipped)
The gear selector is removed from the DRIVE position
The Electronic Stability Control/Traction Control
System (ESC/TCS) activates
WARNING!
Leaving the Adaptive Cruise Control (ACC) system on
when not in use is dangerous. You could accidentally
set the system or cause it to go faster than you want.
You could lose control and have a collision. Always leave
the system off when you are not using it.
WARNING!
In Fixed Speed Cruise Control mode, the system will not
react to vehicles ahead. In addition, the proximity
warning does not activate and no alarm will sound even
if you are too close to the vehicle ahead since neither
the presence of the vehicle ahead nor the
vehicle-to-vehicle distance is detected. Be sure to
maintain a safe distance between your vehicle and the
vehicle ahead. Always be aware which mode is
selected.
4
23_DJD2_OM_EN_USC_t.book Page 177
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