16 Air Suspension Normal Height Indicator Light Úpage 134
Air Suspension Aerodynamic Height Indicator Light Úpage 134
Air Suspension Ride Height Raising Indicator Light Úpage 134
Air Suspension Ride Height Lowering Indicator Light Úpage 135
Cargo Light
Ú page 135
Entry/Exit Indicator Light Úpage 135
Forward Collision Warning Off Indicator Light Úpage 135
Yellow Indicator Lights
Low Diesel Exhaust Fluid (DEF) Indicator Light
Úpage 135
NEUTRAL Indicator Light Úpage 135
Trailer Merge Assist Indicator Light Úpage 135
TOW/HAUL Indicator Light Úpage 135
Rear Axle Lock Indicator Light Úpage 135
4WD Indicator Light Úpage 135
4WD Low Indicator Light Úpage 135
Yellow Indicator Lights
22_DT_OM_EN_USC_t.book Page 16
20GETTING TO KNOW YOUR VEHICLE
In case the ignition switch does not change with
the push of a button, the key fob may have a low or
fully depleted battery. A low key fob battery can be
verified by referring to the instrument cluster
display, which will display directions to follow.
NOTE:A low key fob battery condition may be indicated by
a message in the instrument cluster display, or by
the LED light on the key fob. If the LED key fob light
no longer illuminates from key fob button pushes,
then the key fob battery requires replacement
Ú page 480.
To Lock/Unlock The Doors And Tailgate
Push and release the unlock button on the key fob
once to unlock the driver’s door, or, twice within
five seconds to unlock all doors, the tailgate and
the RamBox (if equipped). To lock all the doors and
the tailgate, push the lock button once.
When the doors are unlocked, the turn signals will
flash and the illuminated entry system will be
activated. When the doors are locked, the turn
signals will flash and the horn will chirp.
All doors can be programmed to unlock on the first
push of the unlock button. The horn chirp when the
lock button is pushed can be programmed on/off
within Uconnect Settings Ú page 234.
Key Left Vehicle Feature
If a valid key fob is no longer detected inside the
vehicle while the vehicle’s ignition system is in the
ON/RUN or START position, the message “Key Left
Vehicle” will be shown in the instrument cluster
display along with an interior chime. An exterior
audible and visual alert will also be activated to
warn the driver.
The vehicle’s horn will rapidly chirp three times
along with a single flash of the vehicle’s exterior
lights.
NOTE:
The doors have to be open and then closed in
order for the vehicle to check for the presence of
a key fob; the Key Left Vehicle feature will not
activate until all of the doors are closed.
These alerts will not be activated in situations
where the vehicle’s engine is left running with
the key fob inside.
Air Suspension (Remote Lowering Of The
Vehicle) — If Equipped
For easy entry and loading, your vehicle
can be lowered by pushing the key fob air
suspension lowering button two times.
When air suspension lowering is
requested using the key fob, the vehicle will send a
series of chirps and flashes to alert the customer
that the operation has begun and will continue
these alerts until it successfully lowers. The following conditions must be met for the
vehicle to lower remotely:
The vehicle must not already be in Entry/Exit
ride height.
The vehicle battery must be fully charged.
All doors must be closed.
The key fob must be out of the vehicle.
Gear selector must be in PARK.
NOTE:Ensure the vehicle is clear of all objects, pets, and
people prior to remote lowering.
Canceling Remote Lowering
Vehicle lowering can be canceled at anytime.
When vehicle lowering is canceled, the vehicle will
raise to the next defined level and lock out the
remote lowering feature for five seconds until a
new request is made.
To cancel vehicle lowering, push the key fob air
suspension lowering button one time during the
lowering process. When vehicle lowering is
canceled, the horn will chirp two times and the turn
signal lamps will flash four times. Once raising is
completed, the horn will chirp one time.
NOTE:More information on air suspension is provided
later in this manual, see Ú
page 165.
22_DT_OM_EN_USC_t.book Page 20
38GETTING TO KNOW YOUR VEHICLE
POWER ADJUSTMENT (FRONT SEATS) —
I
F EQUIPPED
Some models may be equipped with eight-way
power driver and passenger seats. The power seat
switches are located on the outboard side of the
driver and passenger seat cushions. There are two
power seat switches that are used to control the
movement of the seat cushion and the seatback.
Power Seat Switches
Adjusting The Seat Forward Or Rearward
The seat can be adjusted both forward and
rearward by using the power seat switch. The seat
will move in the direction of the switch. Release the
switch when the desired position has been
reached.
Adjusting The Seat Up Or Down
The height of the seats can be adjusted up or down
by using the power seat switch. The seat will move
in the direction of the switch. Release the switch
when the desired position has been reached.
Tilting The Seat Up Or Down
The angle of the seat cushion can be adjusted up
or down using the power seat switch. The front of
the seat cushion will move in the direction of the
switch. Release the switch when the desired
position has been reached.
Reclining The Seatback
The angle of the seatback can be adjusted forward
or rearward by using the power seat switch.
The seat will move in the direction of the switch.
Release the switch when the desired position is
reached.
1 — Power Seat Switch
2 — Power Seatback Switch
WARNING!
Adjusting a seat while driving may be
dangerous. Moving a seat while driving could
result in loss of control which could cause a
collision and serious injury or death.
Seats should be adjusted before fastening the
seat belts and while the vehicle is parked.
Serious injury or death could result from a
poorly adjusted seat belt.
Do not ride with the seatback reclined so that
the shoulder belt is no longer resting against
your chest. In a collision you could slide under
the seat belt, which could result in serious
injury or death.
CAUTION!
Do not place any article under a power seat or
impede its ability to move as it may cause
damage to the seat controls. Seat travel may
become limited if movement is stopped by an
obstruction in the seat’s path.
22_DT_OM_EN_USC_t.book Page 38
124GETTING TO KNOW YOUR INSTRUMENT PANEL
Display Height
Brightness
NOTE:
The HUD basic settings (Brightness, Display
Height and Non Custom layouts), are controlled
through the Settings Screen in the Instrument
Cluster Úpage 114.
HUD custom content layout preferences can be
selected through your touchscreen. For more
information, please refer to your Uconnect
Owner’s Manual Supplement.
DIESEL PARTICULATE FILTER (DPF)
M
ESSAGES
This engine meets all required diesel engine
emissions standards. To achieve these emissions
standards, your vehicle is equipped with a
state-of-the-art engine and exhaust system. These
systems are seamlessly integrated into your
vehicle and managed by the Powertrain Control
Module (PCM). The PCM manages engine
combustion to allow the exhaust system’s catalyst
to trap and burn Particulate Matter (PM)
pollutants, with no input or interaction on your part. Your vehicle has the ability to alert you to
additional maintenance required on your vehicle or
engine. Refer to the following messages that may
be displayed on your instrument cluster:
Exhaust Filter XX% Full Safely Drive at Highway
Speeds to Remedy
— This message will be
displayed in the instrument cluster if the
exhaust particulate filter reaches 80% of its
maximum storage capacity. Under conditions of
exclusive short duration and low speed driving
cycles, your diesel engine and exhaust
after-treatment system may never reach the
conditions required to cleanse the filter to
remove the trapped PM. If this occurs, the
“Exhaust Filter XX% Full Safely Drive at Highway
Speeds to Remedy” message will be displayed
in the instrument cluster display. If this
message is displayed, you will hear one chime
to assist in alerting you of this condition. By
simply driving your vehicle at highway speeds
for up to 20 minutes, you can remedy the condi -tion in the particulate filter system and allow
your diesel engine and exhaust after-treatment
system to cleanse the filter to remove the
trapped PM and restore the system to normal
operating condition.
Exhaust System — Regeneration In Process
Exhaust Filter XX% Full
— This message indi-
cates that the DPF is self-cleaning. Maintain
your current driving condition until regeneration
is completed.
Exhaust System — Regeneration Completed —
This message indicates that the DPF
self-cleaning is completed. If this message is
displayed, you will hear one chime to assist in
alerting you of this condition.
Exhaust Service Required — See Dealer Now —
This messages indicates regeneration has been
disabled due to a system malfunction. At this
point the engine Powertrain Control Module
(PCM) will register a fault code, the instrument
panel will display a MIL light.
WARNING!
A hot exhaust system can start a fire if you park
over materials that can burn, such as grass or
leaves, and those items that come into contact
with your exhaust system. Do not park or operate
your vehicle in areas where your exhaust system
can contact anything that can burn.
CAUTION!
See an authorized dealer, as damage to the
exhaust system could occur soon with continued
operation.
22_DT_OM_EN_USC_t.book Page 124
134GETTING TO KNOW YOUR INSTRUMENT PANEL
Your vehicle has also been equipped with a TPMS
malfunction indicator to indicate when the system
is not operating properly. The TPMS malfunction
indicator is combined with the low tire pressure
telltale. When the system detects a malfunction,
the telltale will flash for approximately one minute
and then remain continuously illuminated. This
sequence will continue upon subsequent vehicle
start-ups as long as the malfunction exists. When
the malfunction indicator is illuminated, the
system may not be able to detect or signal low tire
pressure as intended. TPMS malfunctions may
occur for a variety of reasons, including the
installation of replacement or alternate tires or
wheels on the vehicle that prevent the TPMS from
functioning properly. Always check the TPMS
malfunction telltale after replacing one or more
tires or wheels on your vehicle to ensure that the
replacement or alternate tires and wheels allow
the TPMS to continue to function properly.
YELLOW INDICATOR LIGHTS
Air Suspension Payload Protection
Indicator Light — If Equipped
This indicator light will illuminate 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 to “protect” the air suspension system, air
suspension adjustment is limited due to payload.
Air Suspension Off-Road 1 Indicator Light —
If Equipped
This light will illuminate when the air
suspension system is set to the Off-Road
1 setting Ú page 165.
Air Suspension Off-Road 2 Indicator Light —
If Equipped
This light will illuminate when the air
suspension system is set to the Off-Road
2 setting Úpage 165.
Air Suspension Normal Height Indicator
Light— If Equipped
This light will illuminate when the air
suspension system is set to the Normal
setting Úpage 165.
Air Suspension Aerodynamic Height
Indicator Light— If Equipped
This light will illuminate when the air
suspension system is set to the
Aerodynamic setting.
Air Suspension Ride Height Raising
Indicator Light— If Equipped
This light will blink and alert the driver
that the vehicle is changing to a higher
ride height.
CAUTION!
The TPMS has been optimized for the original
equipment tires and wheels. TPMS pressures
and warning have been established for the tire
size equipped on your vehicle. Undesirable
system operation or sensor damage may result
when using replacement equipment that is not
of the same size, type, and/or style. Aftermarket
wheels can cause sensor damage. Using
aftermarket tire sealants may cause the Tire
Pressure Monitoring System (TPMS) sensor to
become inoperable. After using an aftermarket
tire sealant it is recommended that you take
your vehicle to an authorized dealer to have your
sensor function checked.
22_DT_OM_EN_USC_t.book Page 134
GETTING TO KNOW YOUR INSTRUMENT PANEL135
Air Suspension Ride Height Lowering
Indicator Light— If Equipped
This light will blink and alert the driver
that the vehicle is changing to a lower
ride height.
Cargo Light — If Equipped
This indicator light will illuminate when
the cargo light is activated by pushing the
cargo light button on the headlight
switch.
Forward Collision Warning Off Indicator
Light — If Equipped
This indicator light illuminates to indicate
that Forward Collision Warning is off.
Low Diesel Exhaust Fluid (DEF) Indicator
Light — If Equipped
The Low DEF Indicator will illuminate if
the vehicle is low on Diesel Exhaust Fluid
(DEF) Úpage 209.
NEUTRAL Indicator Light — If Equipped
This light alerts the driver that the 4WD
power transfer case is in the NEUTRAL
mode and the front and rear driveshafts
are disengaged from the powertrain.
Rear Axle Lock Indicator Light
This light indicates when the rear axle
lock has been activated.
Entry/Exit Indicator Light—
If Equipped
This light will illuminate when the vehicle
is automatically lowered from ride height
position downward for easy entry and exit
of the vehicle Ú page 165.
TOW/HAUL Indicator Light
This indicator light will illuminate when
TOW/HAUL mode is selected.
Trailer Merge Assist Indicator Light —
If Equipped
This indicator light will illuminate to
indicate when Trailer Merge Assist has
been activated Ú page 319.
4WD Indicator Light — If Equipped
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.
4WD Low Indicator Light — If Equipped
This light alerts the driver that the vehicle
is in the 4WD Low mode. The front and
rear driveshafts are mechanically locked
together forcing the front and rear
wheels to rotate at the same speed. Low range
provides a greater gear reduction ratio to provide
increased torque at the wheels Ú page 160.
4WD High Indicator Light — If Equipped
This light alerts the driver that the vehicle
is in the 4WD High mode. The front and
rear driveshafts are mechanically locked
together forcing the front and rear
wheels to rotate at the same speed.
Wait To Start Indicator Light — If Equipped
This indicator light will illuminate for
approximately two seconds when the
ignition is turned to the RUN position. Its
duration may be longer based on colder
operating conditions. Vehicle will not initiate start
until telltale is no longer displayed Ú page 146.
NOTE:The Wait To Start Indicator Light may not illuminate
if the intake manifold temperature is warm
enough.
3
22_DT_OM_EN_USC_t.book Page 135
STARTING AND OPERATING165
ACTIVE-LEVEL FOUR CORNER AIR
SUSPENSION SYSTEM — IF EQUIPPED
DESCRIPTION
The air suspension system provides full-time
load-leveling capability along with the benefit of
being able to adjust vehicle height by using the
toggle switch.
Air Suspension Switch
Off-Road 2 (OR2) (Raises the vehicle approxi-
mately 2 inches [51 mm]) – This position is
intended for off-road use only where maximum
ground clearance is required. To enter OR2,
push the height selector switch up 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
instrument cluster message will be displayed
when this occurs Ú
page 114.
Off-Road 1 (OR1) (Raises the vehicle approxi -
mately 1 inch [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, push the height selector switch up 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
instrument cluster message will be displayed
when this occurs Ú page 114.
Normal Ride Height (NRH) – This is the standard
position of the suspension and is meant for
normal driving.
1 — Off-Road 2 Indicator (Customer Selectable)
2 — Off-Road 1 Indicator (Customer Selectable)
3 — Normal Ride Height Indicator
(Customer Selectable)
4 — Aero Height Indicator (Customer Selectable)
5 — Entry/Exit Height Indicator
(Customer Selectable)
CAUTION!
If the vehicle is in Off-Road 1 or Off-Road 2
setting, be aware of your surroundings, you may
not have the clearance required for certain
areas and vehicle damage may occur.
4
22_DT_OM_EN_USC_t.book Page 165
166STARTING AND OPERATING
Aero Height (Lowers the vehicle approximately
0.6 inch [15 mm]) – This position provides
improved aerodynamics by lowering the vehicle.
The vehicle will automatically enter Automatic
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:
Automatic Aero mode will be disabled if a
trailer is detected to prevent shifting loads.
Speed thresholds for raising/lowering the
vehicle automatically at higher speeds only
apply if Automatic Aero Mode is enabled in
your Uconnect Radio settings.
To enter Aero Height manually push the height
selector switch down once from NRH at any
vehicle speed. To return to NRH push the height
selector switch up once while vehicle speed is
less than 56 mph (90 km/h).
NOTE:Automatic Aero Mode may be disabled through
vehicle settings in the instrument cluster display
Ú page 114 or through your Uconnect Radio (if
equipped) Ú page 234.
Entry/Exit Height (Lowers the vehicle approxi -
mately 2 inches [51 mm]) – This position lowers
the vehicle for easier passenger entry and exit
as well as lowering the vehicle for easier loading
and unloading of cargo. To enter Entry/Exit
Mode, push the height selector switch down
once from the NRH 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 canceled. To return
to Normal Height Mode, push the height
selector switch up once while in Entry/Exit or
drive the vehicle over 15 mph (24 km/h).
NOTE:Entry/Exit Height may be achieved using the
Remote Lowering feature on your key fob for easier
entry/loading Ú page 19. The system requires that the ignition be in the ON/
RUN position or the engine running for all user
requested changes. When lowering the vehicle, all
of the doors must be closed. If a door is opened at
any time while the vehicle is lowering, the change
will not be completed until the open door(s) is
closed.
This system uses a lifting and lowering pattern
which keeps the headlights from incorrectly
shining into oncoming traffic. When raising the
vehicle, the rear of the vehicle will move up first
and then the front. When lowering the vehicle, the
front will move down first and then the rear.
After the engine is turned off, it may be noticed that
the air suspension system operates briefly; this is
normal. The system is correcting the position of the
vehicle to ensure a proper appearance.
To assist with changing a spare tire, the air
suspension system has a feature which allows the
automatic leveling to be disabled Ú
page 114.
CAUTION!
When in ENTRY/EXIT Height, be aware of your
surroundings, you may not have the clearance
required for certain areas and vehicle damage
may occur.
22_DT_OM_EN_USC_t.book Page 166