
catalytic converter or the diesel particulate
filter. The diesel oxidation catalytic
converter and the diesel particulate filter
heat up to very high temperatures after
only a short period of engine operation and
remain hot after you switch the engine off.
The diesel particulate filter on your vehicle
requires periodic regeneration to maintain
correct operation. The emission control
system automatically carries out this
process. As soot gathers in the system it
begins to restrict the filter. The soot that
gathers inside the filter is cleaned in two
different ways, passive regeneration and
active regeneration. Both methods occur
automatically and require no actions from
the driver. During automatic regeneration,
the system cleans the diesel particulate
filter by oxidizing the soot. Cleaning
happens during normal engine operating
conditions at varying levels depending on
driving conditions.
Diesel particulate filter warning
lamp.
If the diesel particulate filter is near or at
saturation, a warning lamp or information
message appears in the information
display. Drive your vehicle in a manner to
allow effective diesel particulate filter
cleaning.
The warning lamp continues to illuminate
until the automatic regeneration process
completes. Continue to drive your vehicle
in a manner to allow effective diesel
particulate filter cleaning until the warning
lamp turns off.
Failure to carry out regeneration when
required could result in a clogged diesel
particulate filter. If the diesel particulate
filter fills beyond the regeneration
threshold, the system disables the ability
to carry out regeneration. This could result
in damage not covered by the vehicle
Warranty. Where vehicle use meets any of the
following conditions:
•
Driving short distances.
• Prolonged engine idling.
• Frequently switching the engine on and
off.
• High levels of acceleration and
deceleration.
We recommend you assist the
regeneration process by:
• Avoiding prolonged engine idling.
• Drive your vehicle in a manner to allow
effective cleaning. Drive at a steady
vehicle speed of 30 mph (48 km/h) or
above for approximately 20 minutes. If the warning lamp illuminates
the diesel particulate filter could
have become overloaded. Have
your vehicle checked as soon as possible.
Automatic regeneration raises the exhaust
temperature to eliminate the soot
particles. During cleaning soot particles are
converted to harmless gasses. Once
cleaned the diesel particulate filter
continues to trap harmful diesel particles.
If you are driving your vehicle in a manner
that allows effective cleaning, a message
may appear in the information display to
indicate automatic regeneration is in
progress.
If you are not driving your vehicle in a
manner that allows effective cleaning, a
message may appear in the information
display to instruct you to drive in a manner
that allows automatic regeneration.
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The automatic regeneration process is
most effective when you drive at a steady
vehicle speed of 30 mph (48 km/h) or
above for approximately 20 minutes. The
frequency and duration of the regeneration
process varies by how you drive your
vehicle, the outside air temperature and
altitude. Frequency varies between 100 mi
(160 km)
and 310 mi (500 km) and each
regeneration process lasts between 10 and
20 minutes.
Note: Changes in the engine or exhaust
sound may be heard during the regeneration
process.
Note: During regeneration at low speed or
engine idle, you could smell a hot metallic
odor and could notice a clicking metallic
sound. This is due to the high temperatures
reached during the regeneration process.
This is normal.
Diesel Particulate Filter Manual
Regeneration
(If Equipped) WARNING:
Do not park or idle your
vehicle over dry leaves, dry grass or other
combustible materials. The regeneration
process creates very high exhaust gas
temperatures and the exhaust will radiate
a considerable amount of heat during and
after regeneration and after you have
switched the engine off. This is a potential
fire hazard. WARNING:
The normal operating
temperature of the exhaust system is very
high. Never work around or attempt to
repair any part of the exhaust system until
it has cooled. Use special care when
working around the diesel oxidation catalytic converter or the diesel particulate
filter. The diesel oxidation catalytic
converter and the diesel particulate filter
heat up to very high temperatures after
only a short period of engine operation and
remain hot after you switch the engine off.
Diesel particulate filter warning
lamp.
If the diesel particulate filter is
near or at saturation, the warning lamp
appears advising you to initiate diesel
particulate filter manual regeneration.
Before you start manual regeneration, do
the following:
• Park your vehicle outside of any
enclosed structure.
• Make sure the transmission is in park
(P) or neutral (N).
• Make sure the parking brake is on.
• Park your vehicle a minimum of
10 ft
(3 m) from any obstructions and
materials that can easily combust or
melt, for example, paper, leaves, fuels,
plastics and other dry organic material.
• Make sure there is a minimum of 3.2 gal
(12 L)
of fuel in the fuel tank.
• Check the engine oil level.
• Check the engine coolant level.
Manual Regeneration
Where vehicle use has significant engine
idle operation, frequent vehicle speed less
than
25 mph (40 km/h), or driving short
distances where the engine does not fully
warm up, manual regeneration allows you
to start diesel particulate filter cleaning
when the engine is idling.
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Use the manual regeneration feature
when:
•
You are not able to drive in a manner
that allows effective automatic
cleaning. See Diesel Particulate
Filter Automatic Regeneration.
• You choose to manually start the
regeneration process when the engine
is idling.
Note: Changes in the engine or exhaust
sound may be heard during the regeneration
process.
Note: During regeneration at low speed or
engine idle, you may smell a hot metallic
odor and could notice a clicking metallic
sound. This is due to the high temperatures
reached during the regeneration process.
This is normal. Starting Manual Regeneration
You can only start manual regeneration
with the engine running at normal
operating temperature using the
information display. See Information
Messages (page 103).
Note: During the use of manual
regeneration, you may observe a light
amount of white smoke. This is normal.
Note: If you press any pedal during manual
regeneration the engine may turn off. To
protect the exhaust system you may not be
able to restart the engine for 10 minutes. If a warning illuminates you may
not be able to start manual
regeneration.
To start manual regeneration, from the main menu scroll to: Action and Description
Message
Press the
OK button or the right arrow button.
Settings
Press the
OK button or the right arrow button.
Exhaust Filter Full Clean
Soon
Select one of the following:
Press the
OK button or the right arrow button.
Exhaust Filter at Limit
Clean Now Follow the prompts regarding exhaust position as required
to start manual regeneration. Make sure you understand each
prompt. The information display confirms that regeneration
has started and when it is completed.
Press the
OK button or the right arrow button.
Exhaust Filter Over-
loaded Clean Now Follow the prompts regarding exhaust position as required
to start manual regeneration. Make sure you understand each
prompt. The information display confirms that regeneration
has started and when it is completed.
Note: You cannot use the manual regeneration until the diesel particulate filter load
percentage has reached 100 percent. The diesel particulate filter load percentage fluctuates
when driving due to automatic regeneration.
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When you start manual regeneration the
engine speed rises to approximately
2000–
2500 rpm and the cooling fan
speed increases. A change in engine noise
due to the cooling fan and engine speed
increase may be heard during the
regeneration process.
Depending on the amount of soot
collected by the diesel particulate filter,
the regeneration process varies depending
on the outside air temperature and
altitude. Manual regeneration may last up
to 40 minutes.
When manual regeneration is complete
the cooling fan and engine speed return to
normal idling. The exhaust system remains
very hot for several minutes after
regeneration is complete. Do not reposition
the vehicle over dry leaves, dry grass or
other combustible materials until the
exhaust system has had sufficient time to
cool.
Interrupt or Cancel Manual Regeneration
You can interrupt or cancel manual
regeneration by switching the engine off.
It may be possible to interrupt or cancel
manual regeneration by pressing any
pedal. Note:
To protect the exhaust system you
may not be able to restart the engine for 10
minutes.
Depending on the amount of time allowed
for manual regeneration to operate, soot
may not have had sufficient time to be
eliminated. The exhaust system may still
be very hot for several minutes after
regeneration.
If you switch the engine off during manual
regeneration, turbo charger flutter occurs.
This is a consequence of switching a diesel
engine off during turbo charger boost
operation, which is normal.
Manual Regeneration with Automatic
Regeneration Control
Where vehicle use has significant engine
idle operation, frequent vehicle speed less
than 25 mph (40 km/h), or driving short
distances where the engine does not fully
warm up, automatic regeneration could
not sufficiently clean the diesel particulate
filter. You can switch automatic
regeneration off until you can drive your
vehicle in a manner to allow effective
cleaning, for example at a steady vehicle
speed of
30 mph (48 km/h) or above for
approximately 20 minutes. You can then
switch automatic regeneration back on to
clean the diesel particulate filter.
To switch the automatic regeneration control on and off, from the main menu
scroll to: Action and Description
Message
Press the
OK button or the right arrow button.
Information
Press the
OK button or the right arrow button.
Driver Assist
Check the box to switch automatic regeneration off.
Auto Exhaust Cleaning
Off Uncheck the box to switch automatic regeneration on.
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AUTOMATIC TRANSMISSION
WARNING: Always fully apply the
parking brake. Make sure you shift into park
(P) for vehicles with an automatic
transmission. Switch the ignition off and
remove the key whenever you leave your
vehicle. WARNING:
Do not apply the brake
pedal and accelerator pedal
simultaneously. Applying both pedals
simultaneously for more than a few
seconds will limit engine performance,
which may result in difficulty maintaining
speed in traffic and could lead to serious
injury.
Understanding the Positions of
Your Automatic Transmission
Putting your vehicle in gear:
1. Fully press down the brake pedal.
2. Move the gearshift lever into the desired gear.
3. Come to a complete stop.
4. Move the gearshift lever and securely latch it in park (P). Park (P)
This position locks the transmission and
prevents the wheels from turning.
Reverse (R)
With the gearshift lever in reverse (R), your
vehicle moves backward. Always come to
a complete stop before shifting into and
out of reverse (R).
Neutral (N)
With the gearshift lever in neutral (N), your
vehicle can be started and is free to roll.
Hold the brake pedal down while in this
position.
Drive (D)
Drive (D) is the normal driving position for
the best fuel economy. The overdrive
function allows automatic upshifts and
downshifts through gears one through six.
Manual (M)
With the gearshift lever in manual (M), you
can change gears up or down as desired
by using buttons on the shift lever. See
SelectShift Automatic
™ Transmission
later in this section.
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To return to normal drive (D) position,
move the shift lever back from manual (M)
to drive (D).
SelectShift Automatic
™
Transmission (If Equipped)
Your vehicle is equipped with a SelectShift
Automatic transmission gearshift lever.
The SelectShift Automatic transmission
gives you the ability to change gears up or
down (without a clutch) as desired.
In order to prevent the engine from running
at too low an RPM, which may cause it to
stall, SelectShift still automatically makes
some downshifts if it has determined that
you have not downshifted in time.
Although SelectShift makes some
downshifts for you, it still allows you to
downshift at any time as long as the
SelectShift determines that damage will
not be caused to the engine from
over-revving.
Note: Engine damage may occur if you
maintain excessive engine revving without
shifting.
SelectShift does not automatically upshift,
even if the engine is approaching the RPM
limit. It must be shifted manually by
pressing the + button. •
Press the (+) button to upshift.
• Press the (-) button to downshift. The system determines when temporary
manual control is no longer in use and
returns to automatic control. The
instrument cluster displays your currently
selected gear.
Note:
The system stays in manual control
until you make another shift selection (for
example, drive [D]).
Recommended Shift Speeds
We recommend you shift gears according
to the following guide to help achieve the
best fuel economy for your vehicle. Shift speeds
Gear
15 mph (24 km/h)
1 – 2
25 mph (40 km/h)
2 – 3
40 mph (64 km/h)
3 – 4
45 mph (72 km/h)
4 – 5
50 mph (80 km/h)
5 – 6
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4. Move the white lever toward the rear
of your vehicle.
5. Shift into neutral (N).
6. Replace the gearshift lever housing cover.
7. Apply the brake pedal and switch the ignition on.
8. Release the parking brake.
Note: Alternatively, we recommend that
you seek advice from your dealer.
Automatic Transmission Adaptive
Learning
This feature may increase durability and
provide consistent shift feel over the life
of your vehicle. A new vehicle or
transmission may have firm shifts, soft
shifts or both. This operation is considered
normal and does not affect function or
durability of the transmission. Over time,
the adaptive learning process fully updates
transmission operation. If Your Vehicle Gets Stuck in Mud
or Snow
Note:
Do not rock the vehicle if the engine
is not at normal operating temperature or
damage to the transmission may occur.
Note: Do not rock the vehicle for more than
a minute or damage to the transmission and
tires may occur, or the engine may overheat.
If your vehicle gets stuck in mud or snow,
you may rock it out by shifting between
forward and reverse gears, stopping
between shifts in a steady pattern. Press
lightly on the accelerator in each gear.
TOW/HAUL WARNING: Do not use tow/haul
when the road surface is slippery. Failure
to follow this instruction could result in the
loss of control of your vehicle. WARNING:
Do not use diesel engine
exhaust braking when the road surface is
slippery. Failure to follow this instruction
could result in the loss of control of your
vehicle. To activate tow/haul, press the
button near the gearshift lever
once. The TOW HAUL indicator
light illuminates in the instrument cluster.
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The tow/haul feature:
•
Delays upshifts to reduce the frequency
of transmission shifting.
• Provides engine braking in all forward
gears, which will slow your vehicle and
assist you in controlling your vehicle
when descending a grade.
• Depending on driving conditions and
load conditions, may downshift the
transmission, slow your vehicle and
control your vehicle speed when
descending a hill, without pressing the
accelerator pedal. The amount of
downshift braking provided will vary
based upon the amount the brake
pedal is pressed.
The tow/haul feature improves
transmission operation when towing a
trailer or a heavy load. All transmission
gear ranges are available when using
tow/haul.
To deactivate the tow/haul feature and
return to normal driving mode, press the
button near the gearshift lever twice. The
TOW HAUL light will deactivate. Tow/haul
also deactivates when you power down
your vehicle.
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