User Manual - Page 149

For 2021 GRAND CHEROKEE L.

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STARTING AND OPERATING 147
Adaptive Cruise Control (ACC) Operation
The buttons on the right side of the steering
wheel operate the ACC system.
Adaptive Cruise Control Buttons
Driving Assist Menu
The instrument cluster display will show the
current system settings for Adaptive Cruise
Control (ACC), Active Lane Management (ALM),
and the Active Driving Assist (ADA) systems. The
information it displays depends on ACC, ALM,
and ADA system statuses.
Pushing the Adaptive Cruise Control (ACC)
buttons will display one of the following
messages in the instrument cluster display:
Adaptive Cruise Control Ready
When ACC is activated but the vehicle speed
setting has not been selected, the display will
read “Adaptive Cruise Control Ready.”
Adaptive Cruise Control Set
When the SET (+) or the SET (-) button is
pushed, the display will read “ACC: XX mph
(km/h)”.
When ACC is set, the set speed will show in the
instrument cluster display.
The ACC screen may display once again if any of
the following ACC activity occurs:
System Cancel
Driver Override
Does not always fully recognize complex
driving conditions, which can result in
wrong or missing distance warnings.
Will bring the vehicle to a complete stop
and hold the vehicle in the stop position
for approximately 10 minutes when
following a vehicle ahead. If the vehicle
ahead does not start moving within
10 minutes, the parking brake will be
activated, and the ACC system will be
cancelled.
You should switch off the ACC system:
When driving in fog, heavy rain, heavy
snow, sleet, heavy traffic, and complex
driving situations (i.e., in highway
construction zones).
When entering a turn lane or highway off
ramp; when driving on roads that are
winding, icy, snow-covered, slippery, or
have steep uphill or downhill slopes.
When towing a trailer up or down steep
slopes.
When circumstances do not allow safe
driving at a constant speed.
WARNING!
1 — Distance Increase Button
2 — Adaptive Cruise Control (ACC) On/Off
3 — CANC/Cancel
4 — Distance Decrease Button
5 — SET (+)/Accel
6 — Fixed Speed Cruise Control On/Off
(If Equipped)
7 — RES/Resume
8 — SET (-)/Decel
4
21_WL_OM_EN_USC_t.book Page 147
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