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Air Suspension Ride Height Lowering Indicator Light— If Equipped
Yellow Telltale
LightWhat It Means
Air Suspension Ride Height Lowering Indicator Light
This light will blink and alert the driver that the vehicle is changing to a lower ride height.
4WD Indicator Light — If Equipped
Yellow Telltale
LightWhat It Means
4WD Indicator Light
This light alerts the driver that the vehicle is in the four-wheel drive mode, and the front
and rear driveshafts are mechanically locked together forcing the front and rear wheels to
rotate at the same speed.
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•Trailer Brake Disconnected
•Service Transmission
•Service Shifter
•Engage Park Brake To Prevent Rolling
•Transmission Too Cold Idle With Engine On
•Washer Fluid Low
•Service Air Suspension System
•Heavy Duty Air Suspension System Disabled
•Selected Ride Height Not Permitted Due To Speed
•Selected Ride Height Not Permitted Due To Payload
•Selected Ride Height Not Permitted - Payload Too
Light
•Battery Low Start Engine To Change Ride Height•Normal Ride Height Achieved
•Aerodynamic Ride Height Achieved
•Off Road 1 Ride Height Achieved
•Off Road 2 Ride Height Achieved
•Entry/Exit Ride Height Achieved
•Selected Ride Height Not Permitted
•Service Air Suspension System Immediately
•Reduce Speed To Maintain Selected Ride Height
•Air Suspension System Cooling Down Please Wait
•Vehicle Cannot Be Lowered Door Open
•Off Road 2 Watch For Clearance
•Entry/Exit Watch For Clearance
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•Air Suspension Temporarily Disabled For Jacking And
Tire Change
•Battery Low Start Engine To Change Ride Height
•Stop/Start Ready – If Equipped
•Stop/Start Not Ready – If Equipped
•Stop/Start Not Ready Hood Open – If Equipped
•Stop/Start Not Ready Battery Charging – If Equipped
•Stop/Start Not Ready Trailer Tow/Haul Selected – If
Equipped
•Stop/Start Not Ready 4WD/Low Range Selected – If
Equipped
•Stop/Start Not Ready Fuel Level Low – If Equipped
•Stop/Start Not Ready Steep Incline – If Equipped•Stop/Start Not Ready Extreme Outside Temperature –
If Equipped
•Stop/Start Not Ready Engine Temperature Too High –
If Equipped
•Stop/Start Not Ready Engine Temperature Too Low –
If Equipped
•Stop/Start Not Ready Driver Seatbelt Unbuckled – If
Equipped
•Stop/Start Not Ready Driver Door Open – If Equipped
•Stop/Start Not Ready Cabin Cooling Or Heating – If
Equipped
•Stop/Start Not Ready Not Ready Max Cooling Or
Heating – If Equipped
•Stop/Start Not Ready Max Cooling Or Heating Se-
lected – If Equipped
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Setting NamesSetting Names Abbre-
viated (Left Submenu
Layer)Sub-Menus (Right Submenu Layer)
16 Remote Unlock
SequenceRemote Unlock Driver Door; All Doors
17 Key Fob Linked
to MemoryKey in Memory On; Off
18 Passive Entry Passive Entry On; Off
19 Remote Start
Comfort SystemRmt Start Comfort Off; Remoter Start; All starts
20 Easy Exit Seat Easy Exit Seat On; Off
21 Key-off Power
DelayPower Off Delay Off; 45 seconds; 5 minutes; 10 minutes
22 Air Suspension
Display AlertsAir Susp. Alerts All; Warnings Only
23 Aero Ride
Height ModeAero Mode On; Off
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•Transmission Too cold Idle with Engine On
•Washer Fluid Low
•Service Air Suspension System
•Heavy Duty Air Suspension System Disabled
•Selected Ride Height Not Permitted Due To Speed
•Selected Ride Height Not Permitted Due To Payload
•Selected Ride Height Not Permitted - Payload Too
Light
•Battery Low Start Engine To Change Ride Height
•Normal Ride Height Achieved
•Aerodynamic Ride Height Achieved
•Off Road 1 Ride Height Achieved
•Off Road 2 Ride Height Achieved•Entry/Exit Ride Height Achieved
•Selected Ride Height Not Permitted
•Service Air Suspension System Immediately
•Reduce Speed To Maintain Selected Ride Height
•Air Suspension System Cooling Down Please Wait
•Vehicle Cannot Be Lowered Door Open
•Off Road 2 Watch For Clearance
•Entry/Exit Watch For Clearance
•Air Suspension Temporarily Disabled For Jacking And
Tire Change
•Battery Low Start Engine To Change Ride Height
•Stop/Start Ready – If Equipped
•Stop/Start Not Ready – If Equipped
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Setting NamesSetting Names Abbreviated
(Left Submenu Layer)Sub-Menus (Right Submenu
Layer)
19 Remote Start Comfort System Rmt Start Comfort On; Off
20 Easy Exit Seat Easy Exit Seat On; Off
21 Key-off Power Delay Power Off Delay Off; 45 seconds; 5 minutes; 10
minutes
22 Commercial Settings Commercial
•Aux Switches
•Power Take-Off
•PIN Setup
23 Air Suspension Display Alerts Air Susp. Alerts All; Warnings Only
24 Aero Ride Height Mode Aero Mode On; Off
25 Tire/Jack Mode Tire/Jack Mode On; Off
26 Transport Mode Transport Mode On; Off
27 Wheel Alignment Mode Wheel Alignment On; Off
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either front door will cancel this feature. Press the “En-
gine Off Power Delay” button on the touchscreen and
choose from “0 sec,” “45 sec,” “5 min” or “10 min” to
select your desired time interval.
•Auto Entry/Exit — If Equipped
When this feature is selected, it automatically lowers the
vehicle ride height position when shifted into park. Press
the “Auto Entry/Exit” button on the touchscreen and
choose from “On” or “Off.”
Suspension — If Equipped
After pressing the “Suspension” button on the touch-
screen the following settings will be available:
•Sound Horn With Lower
When this feature is selected, a short horn sound will occur
when the RKE transmitter REMOTE LOWER button is
pressed. To make your selection, press the “Horn w/lower”
button on the touchscreen, select “On” or “Off.”
•Flash Lights With Lower
When this feature is selected, the front and rear turn
signals will flash when the RKE transmitter REMOTE
LOWER button is pressed twice. To make your selection,
press the “Light w/Lower” button on the touchscreen,
select “On” or “Off.”
•Auto Entry/Exit Suspension
When this feature is selected, the vehicle automatically
lowers from ride height position when vehicle shifted to
park for easy entry/exit. To make your selection, press
the “Auto Entry/Exit” button on the touchscreen, select
“On” or “Off.”
•Display Suspension Messages
When “All” is selected, all the Air Suspension Alerts will
be displayed. When “Warning Only” is selected only the
Air Suspension Warnings will be displayed.
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•Automatic Aero Mode (1500 Model Only)
When this feature is selected the Ride Height will auto-
matically be adjusted depending on the vehicle speed. To
make your selection, press the “Aero Mode” button on
the touchscreen, select “On” or “Off.”
•Tire Jack Mode
When this feature is selected the air suspension system is
disabled to prevent auto leveling of the suspension, while
the vehicle is on a jack changing a tire. To make your
selection, press the “Tire Jack Mode” button on the
touchscreen, select “On” or “Off.”
•Transport Mode
When this feature is selected the air suspension system is
disabled to assist with flat bed towing. To make your
selection, press the “Transport Mode” button on the
touchscreen, select “On” or “Off.”•Wheel Alignment Mode
This feature prevents auto leveling of the air suspension
while performing a wheel alignment service. Before
performing a wheel alignment this mode must be en-
abled. Refer to your authorized dealer for further infor-
mation.
Trailer Brake
After pressing the “Trailer Brake” button on the touch-
screen the following settings will be available:
•Trailer Select
When this feature is selected, the Trailer Type can be
selected between “Trailer 1,” “Trailer 2,” “Trailer 3” and
“Trailer 4.”
•Trailer Brake Type
When this feature is selected, the Trailer Brake Type can
be changed between “Light Electric,” “Heavy Electric,”
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