
•Windshield Washer Fluid Low Indicator
This telltale will turn on to indicate the wind-
shield washer fluid is low.
• Low Coolant Level Indicator
This telltale will turn on to indicate the vehicle
coolant level is low.
• Transmission Temperature Warning Telltale
This telltale indicates that the transmission
fluid temperature is running hot. This may
occur with severe usage, such as trailer towing.
If this telltale turns on, safely pull over and
stop the vehicle. Then, shift the transmission into NEU-
TRAL and run the engine at idle or faster until the light
turns off. •
Air Suspension Payload Protection Telltale
This telltale will turn on to indicate that the
maximum payload may have been exceeded or
load leveling cannot be achieved at its current
ride height.
Protection Mode will automatically be selected in order
to “protect” the air suspension system, air suspension
adjustment is limited due to payload.
• Service Stop/Start System Telltale - If Equipped
This telltale will turn on to indicate that the
Stop/Start is Unavailable, service Stop/Start
system.
CAUTION!
Continuous driving with the Transmission Tempera-
ture Warning Light illuminated will eventually cause
severe transmission damage or transmission failure.
278 UNDERSTANDING YOUR INSTRUMENT PANEL

and power outlets will remain active for up to 10 minutes
after the ignition switch is turned OFF. Opening either
front vehicle door will cancel this feature. To make your
selection, scroll up or down until the preferred setting is
highlighted, then press and release the SELECT button
until a check-mark appears next to the setting, showing
that the setting has been selected.
Air Suspension Display Alerts – If Equipped
When All is selected, all the Air Suspension Alerts will be
displayed. When Warnings Only is selected only the Air
Suspension Warnings will be displayed. To make your
selection, scroll up or down until the preferred setting is
highlighted, then press and release the SELECT button
until a check-mark appears next to the setting, showing
that the setting has been selected.
Aero Ride Height Mode (1500 Only) – If Equipped
When this feature is selected the Ride Height will auto-
matically be adjusted depending on the vehicle speed. Tomake your selection, press and release the SELECT
button until a check-mark appears next to the feature
showing the system has been activated or the check-mark
is removed showing the system has been deactivated.
Tire/Jack Mode – If Equipped
When this feature is selected the air suspension system is
disabled to assist with changing a spare tire. To make
your selection, press and release the SELECT button until
a check-mark appears next to the feature showing the
system has been activated or the check-mark is removed
showing the system has been deactivated.
Transport Mode – If Equipped
When this feature is selected the air suspension system is
disabled to assist with flat bed towing. To make your
selection, press and release the SELECT button until a
check-mark appears next to the feature showing the
system has been activated or the check-mark is removed
showing the system has been deactivated.
292 UNDERSTANDING YOUR INSTRUMENT PANEL

•Flash Lights with Remote Lower
When this feature is selected, the front and rear turn
signals will flash when the RKE transmitter REMOTE
LOWER button is pressed twice. This feature may be
selected with or without the sound horn on lower feature
selected. Touch the box next to your selection and a
check-mark appears next to the feature showing the
system has been activated or the check-mark is removed
showing the system has been deactivated.
• Suspension Display Messages
When All is selected, all the Air Suspension Alerts will be
displayed. When Warnings Only is selected only the Air
Suspension Warnings will be displayed.
• Automatic Aero Mode
When this feature is selected the Ride Height will auto-
matically be adjusted depending on the vehicle speed.
Touch the box next to your selection and a check-mark appears next to the feature showing the system has been
activated or the check-mark is removed showing the
system has been deactivated.
•
Tire Jack Mode
When this feature is selected the air suspension system is
disabled to assist with changing a spare tire. Touch the
box next to your selection and a check-mark appears next
to the feature showing the system has been activated or
the check-mark is removed showing the system has been
deactivated.
• Transport Mode
When this feature is selected the air suspension system is
disabled to assist with flat bed towing. Touch the box
next to your selection and a check-mark appears next to
the feature showing the system has been activated or the
check-mark is removed showing the system has been
deactivated.
310 UNDERSTANDING YOUR INSTRUMENT PANEL

AIR SUSPENSION SYSTEM — IF EQUIPPED
Description
The air suspension system provides full time load level-
ing capability along with the benefit of being able to
adjust vehicle height by the push of a button.
1 — Up Button
2 — Down Button
3 — Entry/Exit Mode Indicator Lamp
(Customer selectable)
4 — Normal Ride Height Indicator Lamp
(Customer selectable)
5 — Off-Road 1 Indicator Lamp (Customer selectable)
6 — Off-Road 2 Indicator Lamp (Customer selectable)
NOTE: The vehicle will automatically enter Aero Mode
when the vehicle speed remains between 62 mph
(100 km/h) and 66 mph (106 km/h) for greater than 20
seconds or if the vehicle speed exceeds 66 mph
(106 km/h).
• Normal Ride Height (NRH) – This is the standard
position of the suspension and is meant for normal
driving.
Air Suspension Switch
410 STARTING AND OPERATING

•Off-Road 1 (OR1) (Raises the vehicle approximately
1 in (26 mm) – This position should be the primary
position for all off-road driving until Off Road 2 (OR2)
is needed. A smoother and more comfortable ride will
result. To enter OR1, press the “Up” button once from
the NRH position while the vehicle speed is below
35 mph (56 km/h). When in the OR1 position, if the
vehicle speed remains between 40 mph (64 km/h) and
50 mph (80 km/h) for greater than 20 seconds or if the
vehicle speed exceeds 50 mph (80 km/h), the vehicle
will be automatically lowered to NRH. Off-Road 1
may not be available due to vehicle payload, an EVIC
message will be displayed when this occurs. Refer to
“Electronic Vehicle Information Center (EVIC)” in
“Understanding Your Instrument Panel” for further
information.
• Off-Road 2 (OR2) (Raises the vehicle approximately
2 in (51 mm) – This position is intended for off-roading use only where maximum ground clearance is re-
quired. To enter OR2, press the “Up” button twice
from the NRH position or once from the OR1 position
while vehicle speed is below 20 mph (32 km/h). While
in OR2, if the vehicle speed exceeds 25 mph (40 km/h)
the vehicle height will be automatically lowered to
OR1. Off-Road 2 may not be available due to vehicle
payload, an EVIC message will be displayed when this
occurs. Refer to “Electronic Vehicle Information Center
(EVIC)” in “Understanding Your Instrument Panel”
for further information.
• If the vehicle is in OFFROAD1 or OFFROAD2 setting,
be aware of your surroundings, you may not have the
clearance required for certain areas and vehicle dam-
age may occur.
• Aero Mode (Lowers the vehicle approximately .6 in
(15 mm) – 1500 Models Only – This position provides
improved aerodynamics by lowering the vehicle. The
5
STARTING AND OPERATING 411

vehicle will automatically enter Aero Mode when the
vehicle speed remains between 62 mph (100 km/h)
and 66 mph (106 km/h) for greater than 20 seconds or
if the vehicle speed exceeds 66 mph (106 km/h). The
vehicle will return to NRH from Aero Mode if the
vehicle speed remains between 30 mph (48 km/h) and
35 mph (56 km/h) for greater than 20 seconds or if the
vehicle speed falls below 30 mph (48 km/h).
NOTE: Aero Mode may be disabled through vehicle
settings in the Electronic Vehicle Information Center
(EVIC) or in the Uconnect™ Access 8.4 Radio (If
Equipped). Refer to “Electronic Vehicle Information Cen-
ter (EVIC)” in “Understanding Your Instrument Panel”
or “Uconnect™ Access Settings” in “Understanding Your
Instrument Panel” for further information.
• Entry/Exit Mode (Lowers the vehicle approximately 2
in (51 mm) – This position lowers the vehicle for easier
passenger entry and exit as well as lowering the rear of the vehicle for easier loading and unloading of cargo.
To enter Entry/Exit Mode, press the “Down” button
once from the NHR while the vehicle speed is below
33 mph (53 km/h). Once the vehicle speed goes below
15 mph (24 km/h) the vehicle height will begin to
lower. If the vehicle speed remains between 15 mph
(24 km/h) and 25 mph (40 km/h) for greater than 60
seconds, or the vehicle speed exceeds 25 mph
(40 km/h) the Entry/Exit change will be cancelled. To
return to Normal Height Mode, press the “Up” button
once while in Entry/Exit or drive the vehicle over
15 mph (24 km/h). Entry/Exit mode may not be
available due to vehicle payload, an EVIC message
will be displayed when this occurs. Refer to
Electronic
Vehicle Information Center (EVIC) inUnderstanding
Your Instrument Panel for further information.
412 STARTING AND OPERATING

WARNING!
The air suspension system uses a high pressure
volume of air to operate the system. To avoid per-
sonal injury or damage to the system, see your
authorized dealer for service.
Air Suspension Modes
The Air Suspension system has multiple modes to protect
the system in unique situations:
•Tire/Jack Mode
• To assist with changing a spare tire, the air suspen-
sion system has a feature which allows the automatic
leveling to be disabled. This mode is intended to be
used with engine running. Refer to “Electronic Ve-
hicle Information Center (EVIC)” in “Understanding
Your Instrument Panel” for further information. •
Transport Mode
• To assist with flat bed towing, the air suspension
system has a feature which will put the vehicle into
Entry/Exit height and disable the automatic load
leveling system. This mode is intended to be used
with engine running. Refer to “Electronic Vehicle
Information Center (EVIC)” in “Understanding Your
Instrument Panel” for further information.
• Wheel Alignment Mode
• Before performing a wheel alignment this mode
must be enabled. Refer to “Electronic Vehicle Infor-
mation Center (EVIC)” in “Understanding Your In-
strument Panel” for further information.
• Protection Mode
• In order to “protect” the air suspension system, the
vehicle will enter Protection Mode when load level-
ing cannot be achieved. Some driving may be re-
quired to clear the protection mode telltale in the
414 STARTING AND OPERATING

Pressing the “DOWN” button once will move the sus-
pension one position lower from the current level, as-
suming all conditions are met (i.e. key in ON/RUN
position, engine running, doors closed, speed below
threshold, etc). The “DOWN” button can be pressed
multiple times, each press will lower the requested level
by one position down to a minimum of Entry/Exit Mode
or the lowest position allowed based on current condi-
tions (i.e. vehicle speed, etc.)
Automatic height changes will occur based on vehicle
speed and the current vehicle height. The indicator lamps
and EVIC messages will operate the same for automatic
changes and user requested changes.
•Off-Road 2 (OR2) – Indicator lamps 3, 4, 5, and 6 will
be illuminated when the vehicle is in OR2.
• Off-Road 1 (OR1) – Indicator lamps 3,4 and 5 will be
illuminated when the vehicle is in OR1. •
Normal Ride Height (NRH)/Aero Mode – Indicator
lamps 3 and 4 will be illuminated when the vehicle is
in this position.
• Entry/Exit Mode – Indicator lamp 3 will be illumi-
nated when the vehicle is in Entry Exit Mode. Entry/
Exit mode can be requested up to 33 mph (53 km/h).
If vehicle speed is reduced to, and kept below, 15 mph
(24 km/h) indicator lamp 4 will flash and indicator
lamp 3 will remain solid until Entry/Exit Mode is
achieved at which point indicator lamp 4 will turn off.
• Transport Mode – No indicator lamps will be illumi-
nated. Transport Mode is disabled by driving the
vehicle.
• Tire/Jack Mode – indicator lamps 3 and 6 will be
illuminated. Tire/Jack Mode is disabled by driving the
vehicle.
416 STARTING AND OPERATING