If these modified engine performance
characteristics persist for an extended
period and either the service engine soon
or powertrain malfunction, reduced power,
electronic throttle control light is
illuminated, have the system checked by
an authorized dealer.
Service engine soon
Powertrain malfunction, reduced
power, electronic throttle control
Diesel Lubrication System
It is important to change the engine oil at
the recommended service intervals or
when indicated by the information display
to maintain oil viscosity. Extending the oil
and filter change interval beyond the
recommended interval can negatively
affect engine performance, fuel economy
and engine life. See Engine Oil Check
(page 224).
Engine and secondary cooling system
The cooling system contains a primary
cooling loop to cool the engine and a
secondary cooling loop to cool the
transmission, charge air, and fuel. The
coolant serves three primary purposes: to
provide heat transfer, freeze point
protection, and corrosion protection using
additives.
Vehicles with diesel engines typically are
used to carry heavy loads and accumulate
mileage rapidly. These two factors may
cause the additives in the coolant to wear
out in a shorter time. You can find more
information about coolant additives and
coolant change intervals in the coolant
chapter. See General Maintenance
Information (page 319). Operating the
engine with insufficient coolant or coolant
additive can cause severe engine damage.Selective catalytic reduction system
Your vehicle is equipped with a selective
catalytic reduction system designed to
reduce emission levels of nitrogen oxides
from the exhaust of your diesel engine. This
system relies on the use of Diesel Exhaust
Fluid (DEF) that you must replenish at
certain intervals. Failure to maintain proper
DEF levels or if the DEF becomes
contaminated will result in vehicle speed
limitations or result in your vehicle entering
an idle-only mode. See Selective
Catalytic Reductant System (page 118).
Minor Troubleshooting Guide
If the engine won’t crank
WARNING: Battery posts,
terminals and related accessories
contain lead and lead compounds. Wash
hands after handling.
Turn on the headlights. If the lights are dim,
do not go on at all or when the ignition is
turned to the start position, the lights
become dim or go out, the battery
connections may be loose or corroded, or
the battery may be discharged. If there is
a clicking or stuttering sound coming from
the engine compartment when you turn
the key to the start position, this may also
indicate a loose or corroded battery
connection.
Check the battery connections at the
battery posts, cable connection to the
engine grounding point and at the starter
connection.
If you suspect a discharged battery, have
it checked and corrected.
9
Introduction
GENERAL INFORMATION ON
RADIO FREQUENCIES
This device complies with Part 15 of the
FCC Rules and with Industry Canada
license-exempt RSS standard(s).
Operation is subject to the following two
conditions: (1) This device may not cause
harmful interference, and (2) This device
must accept any interference received,
including interference that may cause
undesired operation.
WARNING: Changes or
modifications not expressively approved
by the party responsible for compliance
could void the user's authority to operate
the equipment. The term "IC:" before the
radio certification number only signifies
that Industry Canada technical
specifications were met.
The typical operating range for your
transmitter is approximately 33 ft (10 m).
Vehicles with the remote start feature will
have a greater range.
One of the following could cause a
decrease in operating range:
• Weather conditions.
• Nearby radio towers.
• Structures around the vehicle.
• Other vehicles parked next to your
vehicle.
The radio frequency used by your remote
control can also be used by other radio
transmitters, for example amateur radios,
medical equipment, wireless headphones,
wireless remote controls, cell phones,
battery chargers and alarm systems. If the
frequencies are jammed, you will not be
able to use your remote control. You can
lock and unlock the doors with the key.
Note:Make sure to lock your vehicle before
leaving it unattended.Note:If you are in range, the remote control
will operate if you press any button
unintentionally.
Note:The remote control contains sensitive
electrical components. Exposure to moisture
or impact may cause permanent damage.
Intelligent Access (If Equipped)
The system uses a radio frequency signal
to communicate with your vehicle and
authorize your vehicle to unlock when one
of the following conditions are met:
• You activate the front exterior door
handle switch.
• You press the luggage compartment
button.
• You press a button on the transmitter.
If excessive radio frequency interference
is present in the area or if the transmitter
battery is low, you may need to
mechanically unlock your door. You can
use the mechanical key blade in your
intelligent access key to open the driver
door in this situation. See Remote
Control (page 46).
45
Keys and Remote Controls
REMOTE CONTROL
E195660
Note:If there are problems with the remote
entry system, make sure to take all remote
entry transmitters with you to an authorized
dealer in order to aid in troubleshooting the
problem.
Note:If your vehicle is fitted with the
E-Guard Cargo Protection System™, the
remote transmitter unlock command only
unlocks the front doors. The side or rear
cargo doors can only be unlocked from
outside your vehicle using the key.
Changing the Remote Control
Battery
WARNING: Keep batteries away
from children to prevent ingestion.
Failure to follow this instruction could
result in personal injury or death. If
ingested, immediately seek medical
attention.
WARNING: If the battery
compartment does not securely close,
stop using the remote control and
replace it as soon as possible. In the
meantime, keep the remote control away
from children. Failure to follow this
instruction could result in personal injury
or death.
The remote control uses one coin-type
three-volt lithium battery CR2032 or
equivalent.
E107998
Make sure that you dispose of
old batteries in an
environmentally friendly way.
Seek advice from your local authority
about recycling old batteries.
E195662
1. Twist a thin coin in the slot of the
transmitter near the key ring to remove
the battery cover.
Note:Do not remove the rubber cover and
circuit board from the front housing of the
remote entry transmitter.
46
Keys and Remote Controls
Note:Do not wipe off any grease on the
battery terminals or on the back surface of
the circuit board.
2. Remove the old battery.
E195661
3. Insert the new battery. Refer to the
symbols inside the transmitter for the
correct orientation of the battery.
Press the battery down to make sure
it is fully engaged in the housing.
4. Reinstall the battery housing cover
onto the transmitter.
Note: Replacing the battery does not erase
the programmed key from your vehicle. The
transmitter should operate normally.
Car Finder
E138623
Press the button twice within
three seconds. The horn sounds
and the direction indicators
flash. We recommend you use this method
to locate your vehicle, rather than using
the panic alarm.
Sounding the Panic Alarm
E138624
Press the button to sound the
panic alarm. Press the button
again or switch the ignition on to
turn it off.
Note:The panic alarm operates regardless
of the ignition position.
REPLACING A LOST KEY OR
REMOTE CONTROL
Replacement keys or remote controls can
be purchased from an authorized dealer.
Authorized dealers can program remote
controls for your vehicle.
47
Keys and Remote Controls
Diesel Exhaust Fluid Gauge
Indicates the fluid level in the diesel
exhaust fluid (DEF) tank.
Voltmeter
Displays electrical system voltage.
WARNING LAMPS AND
INDICATORS
The following warning lamps and
indicators alert you to a vehicle condition
that may become serious. Some lamps
illuminate when you start your vehicle to
make sure they work. If any lamps remain
on after starting your vehicle, refer to the
respective system warning lamp for further
information.
Note:Some warning indicators appear in
the information display and operate the
same as a warning lamp but do not
illuminate when you start your vehicle.
Anti-Lock Braking System
If it illuminates when you are
driving, this indicates a
malfunction. Your vehicle
continues to have normal braking without
the anti-lock brake system function. Have
your vehicle checked as soon as possible.
Automatic Regeneration Control
(If Equipped)
E208811
Illuminates when you switch it
off.
Battery
If it illuminates when driving, it
indicates a malfunction. Switch
off all unnecessary electrical
equipment and have the system
immediately checked.
Brake System
WARNING: Driving your vehicle
with the warning lamp on is dangerous.
A significant decrease in braking
performance may occur. It may take you
longer to stop your vehicle. Have your
vehicle checked as soon as possible.
Driving extended distances with the
parking brake engaged can cause brake
failure and the risk of personal injury.
E209041
Indicates low brake fluid level or
a brake system malfunction.
Have the system immediately
checked.
Check Suspension (If Equipped)
E208808
Illuminates when you press the
air suspension dump switch.
Cruise Control
E71340
Illuminates when you switch on
this feature. See What Is Cruise
Control (page 161).
Diesel Exhaust Fluid (If Equipped)
E163176
Illuminates with the key in the
ON position, when the fluid is
contaminated or the level falls
below 1.0 gal (3.8 L). Refill the tank or, at
a minimum, add at least 1.0 gal (3.8 L) in
the tank.
Direction Indicator
Illuminates when you switch on
the left or right direction
indicator, or when you switch on
the hazard warning flashers. Check for a
burned out bulb if the indicators stay on or
flash faster.
66
Instrument Cluster
GENERAL INFORMATION
WARNING: Extended idling at high
engine speeds can produce very high
temperatures in the engine and exhaust
system, creating the risk of fire or other
damage.
WARNING: Do not park, idle or
drive your vehicle on dry grass or other
dry ground cover. The emission system
heats up the engine compartment and
exhaust system, creating the risk of fire.
WARNING: Do not start the engine
in a closed garage or in other enclosed
areas. Exhaust fumes are toxic. Always
open the garage door before you start
the engine. Failure to follow this
instruction could result in personal injury
or death.
WARNING: Exhaust leaks may
result in entry of harmful and potentially
lethal fumes into the passenger
compartment. If you smell exhaust
fumes inside your vehicle, have your
vehicle inspected immediately. Do not
drive if you smell exhaust fumes.
If you disconnect the battery, your vehicle
could exhibit some unusual driving
characteristics for approximately 5 mi
(8 km) after you reconnect it. This is
because the engine management system
must realign itself with the engine. You can
disregard any unusual driving
characteristics during this period.
The powertrain control system meets all
Canadian interference-causing equipment
standard requirements regulating the
impulse electrical field or radio noise.
When you start the engine, avoid pressing
the accelerator pedal before and during
operation.If you operate your vehicle in a heavy snow
storm or blowing snow conditions, the
engine air induction could become partially
clogged with snow and ice. If this occurs,
the engine could experience a significant
reduction in power output. At the earliest
opportunity, clear all the snow and ice
away from the air induction inlet.
IGNITION SWITCH
55E252522
0
//
/
/
//
0 (off) - The ignition is off.
Note:When you switch the ignition off and
leave your vehicle, do not leave your key in
the ignition. This could cause your vehicle
battery to lose charge.
I (accessory) - Allows the electrical
accessories, such as the radio, to operate
while the engine is not running.
Note:Do not leave the ignition key in this
position for too long. This could cause your
vehicle battery to lose charge.
II (on) - All electrical circuits are
operational and the warning lamps and
indicators illuminate.
100
Starting and Stopping the Engine
When the engine idle shutdown process
has started:
• A chime sounds and a message
appears in the information display
showing a timer counting down from
30 seconds.
• You can reset the timer by pressing the
brake pedal, accelerator pedal, or by
shifting into another gear.
• If you do not intervene within 30
seconds, the engine shuts down and a
message appears in the information
display alerting you that the engine has
shut down.
• Shortly after the engine has shut down,
the electrical system simulates a key
off and even though the ignition is still
on, the electrical system simulates a
normal accessory delay period before
shutting down.
• You must switch the ignition off to
reset the system before restarting your
vehicle.
The engine idle shutdown timer does not
start if:
• The engine is operating in battery
charge protect or power take-off mode.
• The exhaust emission control device is
regenerating.
ENGINE BLOCK HEATER (IF
EQUIPPED)
WARNING: Failure to follow engine
block heater instructions could result in
property damage or serious personal
injury.
WARNING: Do not use your heater
with ungrounded electrical systems or
two-pronged adapters. There is a risk of
electrical shock.
WARNING: Do not fully close the
hood, or allow it to drop under its own
weight when using the engine block
heater. This could damage the power
cable and may cause an electrical short
resulting in fire, injury and property
damage.
Note:The heater is most effective when
outdoor temperatures are below 0°F
(-18°C).
The heater acts as a starting aid by
warming the engine coolant. This allows
the climate control system to respond
quickly. The equipment includes a heater
element (installed in the engine block) and
a wire harness. You can connect the
system to a grounded 120-volt AC
electrical source.
We recommend that you do the following
for a safe and correct operation:
• Use a 16-gauge outdoor extension cord
that is product certified by
Underwriter’s Laboratory (UL) or
Canadian Standards Association
(CSA). This extension cord must be
suitable for use outdoors, in cold
temperatures, and be clearly marked
Suitable for Use with Outdoor
Appliances. Do not use an indoor
extension cord outdoors. This could
result in an electric shock or become a
fire hazard.
• Use as short an extension cord as
possible.
• Do not use multiple extension cords.
• Make sure that when in operation, the
extension cord plug and heater cord
plug connections are free and clear of
water. This could cause an electric
shock or fire.
• Make sure your vehicle is parked in a
clean area, clear of combustibles.
103
Starting and Stopping the Engine
Your vehicle may not pass the I/M test if
the service engine soon indicator is on or
not working properly (bulb is burned out),
or if the OBD-II system has determined
that some of the emission control systems
have not been properly checked. In this
case, the vehicle is not ready for I/M
testing.
If the vehicle’s engine or transmission has
just been serviced, or the battery has
recently run down or been replaced, the
OBD-II system may indicate that the
vehicle is not ready for I/M testing. To
determine if the vehicle is ready for I/M
testing, turn the ignition key to the on
position for 15 seconds without cranking
the engine. If the service engine soon
indicator blinks eight times, it means that
the vehicle is not ready for I/M testing; if
the service engine soon indicator stays on
solid, it means that your vehicle is ready
for I/M testing.
The OBD-II system checks the emission
control system during normal driving. A
complete check may take several days.
If the vehicle is not ready for I/M testing,
you can perform the following driving cycle
consisting of mixed city and highway
driving:
1. 15 minutes of steady driving on an
expressway or highway followed by 20
minutes of stop-and-go driving with at
least four 30-second idle periods.
2. Allow your vehicle to sit for at least
eight hours with the ignition off. Then,
start the vehicle and complete the
above driving cycle. The vehicle must
warm up to its normal operating
temperature. Once started, do not turn
off the vehicle until the above driving
cycle is complete.
If the vehicle is still not ready for I/M
testing, you need to repeat the above
driving cycle.SELECTIVE CATALYTIC
REDUCTANT SYSTEM - DIESEL
Your vehicle may have a selective catalytic
reduction system. This system helps
reduce emission levels of oxides of
nitrogen from the exhaust system. The
system automatically injects diesel
exhaust fluid into the exhaust system to
enable correct selective catalytic reduction
system function.
Note:Selective catalytic reduction systems
are not fitted to vehicles in markets where
only high-sulfur diesel fuel is available.
Diesel Exhaust Fluid Level
In order for the system to operate correctly
you must maintain the diesel exhaust fluid
level.
The system has a sensor to monitor fluid
level and quality/concentration. A warning
message appears in the information
display when the diesel exhaust fluid level
is low. If a warning message appears, refill
the diesel exhaust fluid tank as soon as
possible. See Information Messages
(page 74).
Filling the Diesel Exhaust Fluid
Tank
WARNING: Keep diesel exhaust
fluid out of reach of children. Avoid
contact with skin, eyes or clothing. In
case of contact with your eyes, flush
immediately with water and get prompt
medical attention. In case of contact
with your skin, clean immediately with
soap and water. If you swallow any
diesel exhaust fluid, drink plenty of
water, call a physician immediately.
118
Engine Emission Control