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ENGINE BREAK-IN RECOMMENDATIONS
A long break-in period is not required for the engine and
drivetrain (transmission and axle) in your vehicle.
Drive moderately during the first 300 miles (500 km). After
the initial 60 miles (100 km), speeds up to 50 or 55 mph (80 or
90 km/h) are desirable.
While cruising, brief full-throttle acceleration within the
limits of local traffic laws contributes to a good break-in.
Wide-open throttle acceleration in low gear can be detri-
mental and should be avoided.
The engine oil installed in the engine at the factory is a
high-quality energy conserving type lubricant. Oil changes
should be consistent with anticipated climate conditions
under which vehicle operations will occur. For the recom -
mended viscosity and quality grades, refer to “Fluids And
Lubricants” in “Technical Specifications”. NOTE:
A new engine may consume some oil during its first few
thousand miles (kilometers) of operation. This should be
considered a normal part of the break-in and not interpreted
as a problem. Please check your oil level with the engine oil
indicator often during the break in period. Add oil as
required.
PARKING BRAKE
Electric Park Brake (EPB)
Your vehicle is equipped with an Electric Park Brake System
(EPB) that offers simple operation, and some additional
features that make the parking brake more convenient and
useful.
The parking brake is primarily intended to prevent the
vehicle from rolling while parked. Before leaving the vehicle,
make sure that the park brake is applied. Also, be certain to
leave the transmission in PARK.
You can engage the park brake in two ways:
• Manually, by applying the park brake switch.
• Automatically, by enabling the Auto Park Brake feature in
the customer programmable features section of the Ucon -
nect settings.
CAUTION!
Never use Non-Detergent Oil or Straight Mineral Oil in
the engine or damage may result.5
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In the unlikely event of a malfunction of the Electric Park
Brake system, a yellow EPB fault light will illuminate. This
may be accompanied by the BRAKE telltale light flashing. In
this event, urgent service of the electric park brake system is
required. Do not rely on the parking brake to hold the vehicle
stationary.
Auto Park Brake
The electric park brake can be programmed to be applied
automatically whenever the vehicle is at a standstill and the
automatic transmission is placed in PARK. Auto Park Brake
is enabled and disabled by customer selection through the
customer programmable features section of the Uconnect
Settings.
Any single auto park brake application can be bypassed by
pushing the EPB switch to the release position while the
transmission is placed in PARK.
SafeHold
SafeHold is a safety feature of the Electric Park Brake System
that will engage the park brake automatically if the vehicle is
left unsecured while the ignition is in ON/RUN.For automatic transmissions, the park brake will automati
-
cally engage if all of the following conditions are met:
• The vehicle is at a standstill.
• There is no attempt to depress the brake pedal or acceler -
ator pedal.
• The seat belt is unbuckled.
• The driver door is open.
SafeHold can be temporarily bypassed by pushing the Elec -
tric Park Brake Switch while the driver door is open. Once
manually bypassed, SafeHold will be enabled again once the
vehicle reaches 12 mph (20 km/h) or the ignition is turned to the OFF position and back to ON again.
Brake Service Mode
We recommend having your brakes serviced by your autho -
rized dealer. You should only make repairs for which you
have the knowledge and the right equipment. You should
only enter Brake Service Mode during brake service.
When servicing your rear brakes, it may be necessary for you
or your technician to push the rear piston into the rear caliper
bore. With the electric park brake system, this can only be
done after retracting the Electric Park Brake actuator. Fortu-
nately, actuator retraction can be done easily by entering the
5
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302 STARTING AND OPERATING
(Continued)
Brake Service Mode through the Uconnect Settings in your
vehicle. This menu based system will guide you through the
steps necessary to retract the EPB actuator in order to
perform rear brake service.
Service Mode has requirements that must be met in order to
be activated:
• The vehicle must be at a standstill.
• The park brake must be unapplied.
• The transmission must be in PARK or NEUTRAL.
While in service mode, the Electric Park Brake fault lamp will
flash continuously while the ignition is ON.
When brake service work is complete, the following steps must
be followed to reset the park brake system to normal operation:
• Ensure the vehicle is at a standstill.
• Press the brake pedal with moderate force.
• Apply the Electric Park Brake Switch.AUTOMATIC TRANSMISSION
WARNING!
You can be badly injured working on or around a motor
vehicle. Do only that service work for which you have
the knowledge and the right equipment. If you have any
doubt about your ability to perform a service job, take
your vehicle to a competent mechanic.
WARNING!
• Never use the PARK position as a substitute for the parking brake. Always apply the parking brake fully
when exiting the vehicle to guard against vehicle move -
ment and possible injury or damage.
• Your vehicle could move and injure you and others if it is not in PARK. Check by trying to move the transmission gear
selector out of PARK with the brake pedal released. Make
sure the transmission is in PARK before exiting the vehicle.
• The transmission may not engage PARK if the vehicle is moving. Always bring the vehicle to a complete stop
before shifting to PARK, and verify that the transmission
gear position indicator solidly indicates PARK (P) without
blinking. Ensure that the vehicle is completely stopped,
and the PARK position is properly indicated, before
exiting the vehicle.
• It is dangerous to shift out of PARK or NEUTRAL if the engine speed is higher than idle speed. If your foot is
not firmly pressing the brake pedal, the vehicle could
accelerate quickly forward or in reverse. You could lose
control of the vehicle and hit someone or something.
Only shift into gear when the engine is idling normally
and your foot is firmly pressing the brake pedal.
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308 STARTING AND OPERATING
When frequent transmission shifting occurs (such as when
operating the vehicle under heavy loading conditions, in
hilly terrain, traveling into strong head winds, or while
towing a heavy trailer), select TOW/HAUL mode or use the
Electronic Range Select (ERS) shift control (refer to "Elec-
tronic Range Select (ERS) Operation" in this section for
further information) to select a lower gear range. Under
these conditions, using a lower gear range will improve
performance and extend transmission life by reducing exces -
sive shifting and heat buildup.
During extremely cold temperatures (-22°F [-30°C] or
below), transmission operation may be modified depending
on engine and transmission temperature as well as vehicle
speed. Normal operation will resume once the transmission
temperature has risen to a suitable level.
Transmission Limp Home Mode
Transmission function is monitored electronically for
abnormal conditions. If a condition is detected that could
result in transmission damage, Transmission Limp Home
Mode is activated. In this mode, the transmission may
operate only in certain gears, or may not shift at all. Vehicle
performance may be severely degraded and the engine may
stall. In some situations, the transmission may not re-engage
if the engine is turned off and restarted. The Malfunction Indicator Light (MIL) may be illuminated. A message in the
instrument cluster will inform the driver of the more serious
conditions, and indicate what actions may be necessary.
In the event of a momentary problem, the transmission can
be reset to regain all forward gears by performing the
following steps:
NOTE:
In cases where the instrument cluster message indicates the
transmission may not re-engage after engine shutdown,
perform this procedure only in a desired location (prefer
-
ably, at an authorized dealer).
1. Stop the vehicle.
2. Shift the transmission into PARK, if possible. If not, shift the transmission to NEUTRAL.
3. Push and hold the ignition switch until the engine turns OFF.
4. Wait approximately 30 seconds.
5. Restart the engine.
6. Shift into the desired gear range. If the problem is no longer detected, the transmission will return to normal
operation.
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NOTE:
Even if the transmission can be reset, we recommend that
you visit an authorized dealer at your earliest possible
convenience. An authorized dealer has diagnostic equip-
ment to assess the condition of your transmission.
If the transmission cannot be reset, an authorized dealer
service is required.
Electronic Range Select (ERS) Operation — Eight-Speed
Transmission
The Electronic Range Select (ERS) shift control allows the
driver to limit the highest available gear when the transmis -
sion is in DRIVE. For example, if you set the transmission
gear limit to 4 (fourth gear), the transmission will not shift
above fourth gear (except to prevent engine overspeed), but
will shift through the lower gears normally.
You can switch between DRIVE and ERS mode at any
vehicle speed. When the transmission gear selector is in
DRIVE, the transmission will operate automatically, shifting
between all available gears. Tapping the GEAR- switch (on
the steering wheel) will activate ERS mode, display the
current gear in the instrument cluster, and set that gear as the
top available gear. Once in ERS mode, tapping the GEAR- or
GEAR+ switch will change the top available gear. Electronic Range Select (ERS)
To exit ERS mode, simply push and hold the GEAR+ switch
until the gear limit display disappears from the instrument
cluster.
1 — GEAR + Switch
2 — GEAR – Switch
WARNING!
Do not downshift for additional engine braking on a
slippery surface. The drive wheels could lose their grip
and the vehicle could skid, causing a collision or
personal injury.
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320 STARTING AND OPERATING
•Off-Road 2 (OR2) (Raises the vehicle approximately
2 inches (51 mm)) – This position is intended for
off-roading 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. Refer to “Instrument Cluster Display” in “Getting
To Know Your Instrument Panel” for further information.
• Ae r o Mo d e ( Lo we r s th e v e h ic le a p p ro x im at el y
0 .6 i n ch [1 5 mm ]) – T h i s p os i ti o n p ro vi d e s i mp ro ve d
a e r od y n ami c s b y l o we r in g th e ve h i cl e . T h e ve h i c le wi l l
a u toma ti c al l y en te r Ae ro M od e w h en th e ve h i cl e s pe e d
r e ma i ns be tw ee n 6 2 mp h (1 0 0 k m/h ) a nd 66 mp h
( 10 6 k m/ h ) for g re a te r th a n 2 0 s e co n d s or i f th e ve hi c l e
s p e e d e xc e e ds 66 mph ( 1 06 k m/ h ). T h e ve h i c l e wi l l r e tu r n to NR H f r om Ae r o Mo d e i f th e ve h i cl e s pe e d
r e ma i ns be tw e e n 30 mph ( 4 8 km/ h ) a nd 35 mp h
( 5 6 km /h ) f or gr e a te r t h an 20 s e co n ds or i f th e ve h ic l e
s p e e d fa l l s b e l ow 30 m ph ( 48 km/ h ).
NOTE:
Speed thresholds for raising the vehicle only apply if Auto -
matic Aero Mode is enabled.
To enter Aero Mode 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 or through your
Uconnect Radio if equipped. Refer to “Instrument Cluster
Display” in “Getting To Know Your Instrument Panel” or
“Uconnect Settings” in “Multimedia” for further informa -
tion.
• Entry/Exit Mode (Lowers the vehicle approximately
2 inches (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, push the height selector switch
down once from the NRH while the vehicle speed is below
CAUTION!
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 damage
may occur.
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STARTING AND OPERATING 321
33 mph (53 km/h). Once the vehicle speed goes below15 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/Exitchange will be cancelled. 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).
Entry/Exit mode may not be available due to vehicle
payload, an instrument cluster message will be displayed
when this occurs. Refer to “Instrument Cluster Display” in
“Getting To Know Your Instrument Panel” for further
information.
NOTE:
Entry/Exit mode may be achieved using your key fob for
easier entry/loading. Refer to “Keys” in “Getting To Know
Your Vehicle” for further information. 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. Refer to “Instrument Cluster Display” in
“Getting To Know Your Instrument Panel” for further infor
-
mation.
CAUTION!
When in ENTRY/EXIT setting, be aware of your
surroundings, you may not have the clearance required
for certain areas and vehicle damage may occur.
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322 STARTING AND OPERATING
NOTE:
If equipped with a touch screen radio all enabling/disabling
of air suspension features must be done through the radio.
Refer to “Uconnect Settings” in “Multimedia” for further
information.
Air Suspension Modes
The Air Suspension system has multiple modes to protect the
system in unique situations:
Automatic AERO Mode
To improve aerodynamics, the air suspension system has a
feature which will put the vehicle into AERO height auto-
matically. Refer to “Instrument Cluster Display” in “Getting
To Know Your Instrument Panel” for further information.
Automatic Aero Mode may be disabled through vehicle
settings in the instrument cluster display or through your
Uconnect Radio if equipped. Refer to “Instrument Cluster Display” in “Getting To Know Your Instrument Panel” or
“Uconnect Settings” in “Multimedia” for further information.
NOTE:
This mode is intended to be enabled with engine running.
Tire Jack Mode
To assist with changing a tire, the air suspension system has
a feature which allows the automatic leveling to be disabled.
Refer to “Instrument Cluster Display” in “Getting To Know
Your Instrument Panel” or “Uconnect Settings” in “Multi
-
media” if equipped with a touch screen radio for further
information.
NOTE:
This mode is intended to be enabled with engine running.
Transport Mode
For towing your vehicle with four wheels off the road, the air
suspension system has a feature which will put the vehicle
into Entry/Exit height and disable the automatic load
leveling system. Refer to “Instrument Cluster Display” in
“Getting To Know Your Instrument Panel” or “Uconnect
Settings” in “Multimedia” if equipped with a touch screen
radio for further information.
NOTE:
This mode is intended to be enabled with engine running.
WARNING!
The air suspension system uses a high pressure volume
of air to operate the system. To avoid personal injury or
damage to the system, see your authorized dealer for
service.
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