engine overheat DODGE DURANGO 2023 Owners Manual

5
MULTIMEDIA
UCONNECT SYSTEMS ......................................... 153
CYBERSECURITY ................................................. 153
UCONNECT SETTINGS ......................................... 153Customer Programmable Features .............. 154
STEERING WHEEL AUDIO CONTROLS .............. 176
Radio Operation ............................................ 176
Media Mode................................................... 176
RADIO OPERATION AND MOBILE PHONES...... 176
Regulatory And Safety Information .............. 176
SAFETY
SAFETY FEATURES .............................................. 177 Anti-Lock Brake System (ABS) ..................... 177
Rear Seat Reminder Alert (RSRA) ................ 178
Electronic Brake Control (EBC) System ...... 178
AUXILIARY DRIVING SYSTEMS .......................... 183
Blind Spot Monitoring (BSM) —
If Equipped..................................................... 183
Forward Collision Warning (FCW) With
Mitigation ....................................................... 186
Tire Pressure Monitoring System (TPMS) .... 188
OCCUPANT RESTRAINT SYSTEMS .................... 191
Occupant Restraint Systems Features ........ 191
Important Safety Precautions....................... 191
Seat Belt Systems ........................................ 192
Supplemental Restraint Systems (SRS) ...... 198
Child Restraints ............................................. 210 SAFETY TIPS ....................................................... 225
Transporting Passengers .............................. 225Transporting Pets ......................................... 225
Connected Vehicles ...................................... 225
Safety Checks You Should Make Inside
The Vehicle ................................................... 226
Periodic Safety Checks You Should Make
Outside The Vehicle ...................................... 227
Exhaust Gas................................................... 228
Carbon Monoxide Warnings ......................... 228
IN CASE OF EMERGENCY
HAZARD WARNING FLASHERS ........................ 229
SOS AND ASSIST MIRROR — IF EQUIPPED ..... 229
JACKING AND TIRE CHANGING ........................ 232 Preparations For Jacking .............................. 232Jack Location ................................................. 233
Spare Tire Stowage ....................................... 234
Spare Tire Removal ....................................... 234
Jacking Instructions ..................................... 236
JUMP STARTING ................................................. 239
Preparations For Jump Start ........................ 240
Jump Starting Procedure .............................. 240
REFUELING IN EMERGENCY – IF EQUIPPED .. 242
IF YOUR ENGINE OVERHEATS ........................... 243
MANUAL PARK RELEASE ................................... 243
FREEING A STUCK VEHICLE .............................. 245
TOWING A DISABLED VEHICLE ........................ 246
Rear-Wheel Drive Models ............................. 247
All-Wheel Drive Models ................................. 247 ENHANCED ACCIDENT RESPONSE SYSTEM
(EARS) .................................................................. 248
EVENT DATA RECORDER (EDR) ......................... 248
SERVICING AND MAINTENANCE
SCHEDULED SERVICING .................................... 249
Maintenance Plan ......................................... 250
ENGINE COMPARTMENT .................................... 253
3.6L Engine ................................................... 253
5.7L Engine ................................................... 254
Checking Oil Level ......................................... 255
Adding Washer Fluid .................................... 255
Maintenance-Free Battery ........................... 255
Pressure Washing ......................................... 256
VEHICLE MAINTENANCE ..................................... 256
Engine Oil ...................................................... 256
Engine Oil Filter ............................................. 257Engine Air Cleaner Filter .............................. 257
Air Conditioner Maintenance ....................... 258
Accessory Drive Belt Inspection ................... 260Body Lubrication ........................................... 261
Windshield Wiper Blades.............................. 261
Exhaust System ............................................ 264
Cooling System.............................................. 265
Brake System ............................................... 268Automatic Transmission ............................... 269
Front/Rear Axle Fluid ................................... 269
Transfer Case ............................................... 270Fuses.............................................................. 270
Bulb Replacement ........................................ 278

23_WD_OM_EN_USC_t.book Page 5

26GETTING TO KNOW YOUR VEHICLE
POWER TILT/TELESCOPING STEERING
C
OLUMN — IF EQUIPPED
This feature allows you to tilt the steering column
upward or downward. It also allows you to lengthen
or shorten the steering column. The power tilt/
telescoping steering column control is located
below the multifunction lever on the steering
column.

Power Tilt/Telescoping Steering Control Location
Use the four-way control to adjust the steering
column.
NOTE:For vehicles equipped with Driver Memory
Settings, use the key fob or the memory switch on
the driver's door trim panel to return the tilt/tele
-
scopic steering column to saved positions
Ú page 27.
HEATED STEERING WHEEL —
I
F EQUIPPED
The steering wheel contains a heating
element that helps warm your hands in
cold weather. The heated steering wheel
has only one temperature setting. Once
the heated steering wheel has been turned on, it
will stay on until the operator turns it off. The
heated steering wheel may not turn on when it is
already warm. The heated steering wheel button is located on the
center of the instrument panel below the radio
screen, and within the Climate or Controls screen
of the touchscreen.
Press the heated steering wheel button once to
turn the heating element on.
Press the heated steering wheel button a
second time to turn the heating element off.
NOTE:The engine must be running for the heated
steering wheel to operate.
For information on use with the Remote Start
system, see Ú
page 19.
WARNING!
Do not adjust the steering column while driving.
Adjusting the steering column while driving or
driving with the steering column unlocked, could
cause the driver to lose control of the vehicle.
Failure to follow this warning may result in
serious injury or death.
WARNING!
Do not adjust the steering column while driving.
Adjusting the steering column while driving or
driving with the steering column unlocked, could
cause the driver to lose control of the vehicle.
Failure to follow this warning may result in
serious injury or death.
WARNING!
Persons who are unable to feel pain to the
skin because of advanced age, chronic illness,
diabetes, spinal cord injury, medication,
alcohol use, exhaustion, or other physical
conditions must exercise care when using the
steering wheel heater. It may cause burns
even at low temperatures, especially if used
for long periods.
Do not place anything on the steering wheel
that insulates against heat, such as a blanket
or steering wheel covers of any type or mate -
rial. This may cause the steering wheel heater
to overheat.

23_WD_OM_EN_USC_t.book Page 26

GETTING TO KNOW YOUR VEHICLE35
(Continued)
The Easy Entry/Exit feature is not available
when the driver seat position is less than 0.9 of
an inch (22.7 mm) forward of the rear stop. At
this position, there is no benefit to the driver by
moving the seat for Easy Exit or Easy Entry.
When enabled in Uconnect Settings, Easy Entry
and Easy Exit positions are stored in each Driver
Memory Setting profile Ú page 27.
NOTE:The Easy Entry/Exit feature is enabled (or disabled)
through the programmable features in the
Uconnect system Úpage 153.
HEATED SEATS — IF EQUIPPED
Front Heated Seats — If Equipped
The front heated seats control buttons
are located on the center stack below the
radio screen, or within the Uconnect
system.
Press the heated seat switch once to turn the HI
setting on.
Press the heated seat switch a second time to
turn the MED setting on.
Press the heated seat switch a third time to turn
the LO setting on.
Press the heated seat switch a fourth time to
turn the heating elements off.
NOTE:
Once a heat setting is selected, heat will be felt
within two to five minutes.
The engine must be running for the heated
seats to operate.
The level of heat selected will stay on until the
operator changes it.
For information on use with the Remote Start
system, see Ú page 19.
Rear Heated Seats — If Equipped
The two second row outboard seats may
be equipped with heated seats. There
are two heated seat switches that allow
the rear passengers to operate the seats
independently. The heated seat switches for each
heater are located on the rear of the center
console.
You can choose from HI, LO, or off heat settings.
Amber indicator lights in each switch indicate the
level of heat in use. Two indicator lights will
illuminate for HI, one for LO and none for off.
Push the switch once to turn the HI setting on.
Push the switch a second time to turn the LO
setting on.
Push the switch a third time to turn the heating
elements off.
The level of heat selected will stay on until the
operator changes it.
NOTE:The engine must be running for the heated seats to
operate.
WARNING!
Persons who are unable to feel pain to the
skin because of advanced age, chronic illness,
diabetes, spinal cord injury, medication,
alcohol use, exhaustion or other physical
condition must exercise care when using the
seat heater. It may cause burns even at low
temperatures, especially if used for long
periods of time.
Do not place anything on the seat or seatback
that insulates against heat, such as a blanket
or cushion. This may cause the seat heater to
overheat. Sitting in a seat that has been over -
heated could cause serious burns due to the
increased surface temperature of the seat.
WARNING!
2

23_WD_OM_EN_USC_t.book Page 35

44GETTING TO KNOW YOUR VEHICLE
REPROGRAMMING A SINGLE
H
OMELINK® BUTTON
To reprogram a single HomeLink® button that has
been previously trained, without erasing all the
channels, proceed as follows. Be sure to
determine whether the new device you want to
program the HomeLink® button to has a rolling
code, or non-rolling code.

1. Place the ignition in the ON/RUN position,
without starting the engine.

2. Push and hold the desired HomeLink® button until the HomeLink® indicator light begins to
flash after 20 seconds. Do not release the
button.
3. Without releasing the button , proceed with
Step 2 in “Programming HomeLink® To A
Garage Door Opener” and follow all remaining
steps.
CANADIAN/GATE OPERATOR
P
ROGRAMMING
For programming transmitters in Canada/United
States that require the transmitter signals to
“time-out” after several seconds of transmission:
Canadian Radio Frequency (RF) laws require
transmitter signals to time-out (or quit) after
several seconds of transmission, which may not be
long enough for HomeLink® to pick up the signal during programming. Similar to this Canadian law,
some U.S. gate operators are designed to time-out
in the same manner.
It may be helpful to unplug the device during the
cycling process to prevent possible overheating of
the garage door or gate motor.

1. Place the ignition in the ON/RUN position.

NOTE:For vehicles equipped with Keyless Enter ‘n Go™,
place the ignition in the RUN position. Make sure
while programming HomeLink® with the engine on
that your vehicle is outside of your garage, or that
the garage door remains open at all times.
2. Place the hand-held transmitter 1 to 3 inches
(3 to 8 cm) away from the HomeLink® button
you wish to program while keeping the
HomeLink® indicator light in view.
3. Continue to push and hold the HomeLink® button while you push and release (cycle) your
hand-held transmitter every two seconds until
HomeLink® has successfully accepted the
frequency signal. The indicator light will flash
slowly and then rapidly when fully trained.
4. Watch for the HomeLink® indicator to change flash rates. When it changes, it is
programmed. It may take up to 30 seconds or
longer in rare cases. The garage door may
open and close while you are programming. 5. Push and hold the programmed HomeLink®
button and observe the indicator light.
NOTE:
If the indicator light stays on constantly,
programming is complete and the garage
door/device should activate when the
HomeLink® button is pushed.
To program the two remaining HomeLink®
buttons, repeat each step for each
remaining button. DO NOT erase the chan -
nels.
If you unplugged the garage door opener/device
for programming, plug it back in at this time.
Reprogramming A Single HomeLink® Button
(Canadian/Gate Operator)
To reprogram a channel that has been previously
trained, follow these steps:

1. Place the ignition in the ON/RUN position.

2. Press and hold the desired HomeLink® button until the indicator light begins to flash after 20
seconds. Do not release the button.
3. Without releasing the button, proceed with “Canadian/Gate Operator Programming” Step
2 and follow all remaining steps.

23_WD_OM_EN_USC_t.book Page 44

60GETTING TO KNOW YOUR VEHICLE
OPERATING TIPS
Refer to the chart at the end of this section for
suggested control settings for various weather
conditions.
Summer Operation
The engine cooling system must be protected with
a high-quality antifreeze coolant to provide proper
corrosion protection and to protect against engine
overheating. OAT coolant (conforming to
MS.90032) is recommended.
Winter Operation
To ensure the best possible heater and defroster
performance, make sure the engine cooling
system is functioning properly and the proper
amount, type, and concentration of coolant is
used. Use of the Air Recirculation mode during Winter months is not recommended, because it
may cause window fogging.
Vacation/Storage
For information on maintaining the Climate Control
system when the vehicle is being stored for an
extended period of time, see Ú
page 299.
Window Fogging
Vehicle windows tend to fog on the inside in mild,
rainy, and/or humid weather. To clear the
windows, select Defrost or Mix mode and increase
the front blower speed. Do not use the
Recirculation mode without A/C for long periods,
as fogging may occur.
Outside Air Intake
Make sure the air intake, located directly in front of
the windshield, is free of obstructions, such as
leaves. Leaves collected in the air intake may
reduce airflow, and if they enter the air distribution
box, they could plug the water drains. In Winter
months, make sure the air intake is clear of ice,
slush, and snow.
Cabin Air Filter
The Climate Control system filters out dust and
pollen from the air. Contact an authorized dealer to
service your cabin air filter, and to have it replaced
when needed.
Stop/Start System — If Equipped
While in an Autostop, the Climate Control system
may automatically adjust airflow to maintain cabin
comfort. Customer settings will be maintained
upon return to an engine running condition.
Operating Tips Chart
CAUTION!
Interior air enters the Rear Automatic
Temperature Control system through an intake
grille, located in the right side trim panel behind
the third row seats. The heater outlets are
located in the right side trim panel, just behind
the passenger second row door. Do not block or
place objects directly in front of the inlet grille or
heater outlets. The electrical system could
overload causing damage to the blower motor.
WEATHER CONTROL SETTINGS
Hot Weather And
Vehicle Interior Is Very Hot Set the mode control to
(Panel Mode),
(A/C) on, and blower
on high. Roll down the windows for a minute
to flush out the hot air. Adjust the controls as needed to achieve comfort.
Warm Weather Turn (A/C) on and
set the mode control to
(Panel Mode).
Cool Sunny Operate in
(Bi-Level Mode).
Cool & Humid Conditions Set the mode control to
(Mix Mode) and
turn (A/C) on to
keep windows clear.

23_WD_OM_EN_USC_t.book Page 60

GETTING TO KNOW YOUR INSTRUMENT PANEL79
Use this QR code to access your
digital experience.
INSTRUMENT CLUSTER
D
ESCRIPTIONS

1. Tachometer

Indicates the engine speed in revolutions
per minute (RPM x 1000).
2. Speedometer
Indicates vehicle speed.
3. Temperature Gauge
The temperature gauge shows engine
coolant temperature. Any reading within the
normal range indicates that the engine
cooling system is operating satisfactorily.
The pointer will likely indicate a higher
temperature when driving in hot weather,
up mountain grades, or when towing a
trailer. It should not be allowed to exceed
the upper limits of the normal operating
range. 4. Instrument Cluster DisplayThe instrument cluster display features a
driver interactive display Ú
page 79.5. Fuel Gauge
The pointer shows the level of fuel in the
fuel tank when the Keyless Push Button
Ignition is in the ON/RUN position.
 The fuel pump symbol points to
the side of the vehicle where the
fuel door is located Ú page 135.
NOTE:The hard telltales will illuminate for a bulb check
when the ignition is first cycled.
INSTRUMENT CLUSTER DISPLAY
Your vehicle is equipped with an instrument cluster
display, which offers useful information to the
driver. Opening/closing of a door will activate the
display for viewing, and display the total miles, or
kilometers, in the odometer. Your instrument
cluster display is designed to display important
information about your vehicle’s systems and
features. Using a driver interactive display located
on the instrument panel, your instrument cluster
display can show how systems are working and
give you warnings when they are not. The steering
wheel mounted controls allow you to scroll through
the main menus and submenus. You can access
the specific information you want and make
selections and adjustments.
WARNING!
A hot engine cooling system is dangerous. You or
others could be badly burned by steam or boiling
coolant. You may want to call an authorized
dealer for service if your vehicle overheats
Úpage 265.
CAUTION!
Driving with a hot engine cooling system could
damage your vehicle. If the temperature gauge
reads “H” pull over and stop the vehicle. Idle the
vehicle with the air conditioner turned off until
the pointer drops back into the normal range. If
the pointer remains on the “H”, turn the engine
off immediately and call an authorized dealer for
service.
3

23_WD_OM_EN_USC_t.book Page 79

90GETTING TO KNOW YOUR INSTRUMENT PANEL
in the PARK (P) position. The light should turn off.
If the light remains on with the vehicle running,
your vehicle will usually be drivable; however, see
an authorized dealer for service as soon as
possible.
NOTE:This light may turn on if the accelerator and brake
pedals are pressed at the same time.
If the light continues to flash when the vehicle is
running, immediate service is required and you
may experience reduced performance, an
elevated/rough idle, or engine stall and your
vehicle may require towing. The light will come on
when the ignition is placed in the ON/RUN or ACC/
ON/RUN position and remain on briefly as a bulb
check. If the light does not come on during starting,
have the system checked by an authorized dealer.
Engine Coolant Temperature Warning
Light
This warning light warns of an
overheated engine condition. If the
engine coolant temperature is too high,
this indicator will illuminate and a single
chime will sound. If the temperature reaches the
upper limit, a continuous chime will sound for four
minutes or until the engine is able to cool,
whichever comes first.
If the light turns on while driving, safely pull over
and stop the vehicle. If the Air Conditioning (A/C) system is on, turn it off. Also, shift the transmission
into NEUTRAL (N) and idle the vehicle. If the
temperature reading does not return to normal,
turn the engine off immediately and call for service
Ú
page 243.
Hood Open Warning Light
This warning light will illuminate when the
hood is left open and not fully closed.
NOTE:If the vehicle is moving, there will also be a single
chime.
Liftgate Open Warning Light
This warning light will illuminate when the
liftgate is open.
NOTE:If the vehicle is moving, there will also be a single
chime.
Oil Pressure Warning Light
This warning light will illuminate to
indicate low engine oil pressure. If the
light turns on while driving, stop the
vehicle, shut off the engine as soon as
possible, and contact an authorized dealer. A
chime will sound when this light turns on. Do not operate the vehicle until the cause is
corrected. This light does not indicate how much oil
is in the engine. The engine oil level must be
checked under the hood.
Oil Temperature Warning Light
This warning light will illuminate to
indicate the engine oil temperature is
high. If the light turns on while driving,
stop the vehicle and shut off the engine
as soon as possible. Wait for oil temperature to
return to normal levels.
Trailer Brake Disconnected Warning Light
This warning light will illuminate when the
Trailer Brake has been disconnected
Ú page 141.
Transmission Temperature Warning Light
This warning light will illuminate to warn
of a high transmission fluid temperature.
This may occur with strenuous usage
such as trailer towing. If this light turns
on, stop the vehicle and run the engine at idle or
slightly faster, with the transmission in PARK (P) or
NEUTRAL (N), until the light turns off. Once the light
turns off, you may continue to drive normally.

23_WD_OM_EN_USC_t.book Page 90

108STARTING AND OPERATING
AutoStick mode has the following operational
benefits:
The transmission will automatically downshift
as the vehicle slows (to prevent engine lugging)
and will display the current gear.
The transmission will automatically downshift to
FIRST gear when coming to a stop. After a stop,
the driver should manually upshift (+) the trans -
mission as the vehicle is accelerated.
You can start out, from a stop, in FIRST or
SECOND gear. Tapping (+) at a stop will allow
starting in SECOND gear. Starting out in
SECOND gear can be helpful in snowy or icy
conditions.
If a requested downshift would cause the
engine to over-speed, that shift will not occur.
The system will ignore attempts to upshift at too
low of a vehicle speed.
Holding the (-) paddle pressed, or holding the
gear selector in the (-) position, will downshift
the transmission to the lowest gear possible at
the current speed.
Transmission shifting will be more noticeable
when AutoStick is enabled.
The system may revert to automatic shift mode
if a fault or overheat condition is detected. To disengage AutoStick mode, return the gear
selector to the DRIVE (D) position, or press and
hold the (+) paddle shifter until "D" is indicated in
the instrument cluster. You can shift in or out of
AutoStick mode at any time without taking your
foot off the accelerator pedal.
SPORT MODE — IF EQUIPPED
Your vehicle is equipped with a SPORT Mode
feature. The engine, transmission, and steering
systems are all set to their SPORT settings. SPORT
Mode will provide improved throttle response and
modified transmission shift points for an enhanced
driving experience, as well as greater amount of
steering feel. This mode may be activated and
deactivated by pushing the SPORT button on the
instrument panel switch bank.
ALL-WHEEL DRIVE OPERATION
SINGLE-SPEED OPERATING
I
NSTRUCTIONS/PRECAUTIONS —
I
F EQUIPPED
This system contains a single-speed (HI range only)
transfer case, which provides convenient full-time
All-Wheel Drive (AWD). No driver interaction is
required. The Brake Traction Control (BTC) System,
which combines standard ABS and Traction
Control, provides resistance to any wheel that is
slipping to allow additional torque transfer to
wheels with traction.
NOTE:This system is not appropriate for conditions where
AWD LOW is recommended Ú page 150.
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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112STARTING AND OPERATING
GUIDELINES FOR TRACK USE
NOTE:The standard Black Brembo Brake Pads are not
recommended for track use. Only the Red Brembo
Performance SRT brake pads are appropriate for
track use.
If your vehicle is equipped with Drive Modes,
they will alter the vehicle’s performance in
various driving situations. It is recommended
that your vehicle operates in SPORT or TRACK
modes during the track event.
Prior to each track event, verify all fluids are at
the correct levels.
Prior to each track event, verify the front and
rear brake pads have more than half pad thick -
ness remaining. If the brake pads require
changing, complete a brake burnish procedure
prior to track outing at full pace.
NOTE:Use of DOT 4 brake fluid is suggested for extended
track usage due to increased thermal capacity.
At the conclusion of each track event, it is
recommended that a brake bleed procedure is
performed to maintain the pedal feel and stop -
ping capability of your Brembo High Perfor -
mance brake system.
It is recommended that each track outing
should end with a minimum of one cooldown lap
using minimal braking.
It is recommended to check oil temperature
after each track session. If the oil is still above
225°F (107°C), do another cooldown lap if
possible, or keep the engine running and let idle
until below 225°F (107°C), in order to prevent
heat soaking of the engine. Ensure temperature
is reducing and do not leave vehicle gauges
unattended while idling just after a track
session.
It is recommended that the suspension system,
brake system, prop shaft, and half shaft boots
be checked for wear or damage after every track
event.
Track usage results in increased operating
temperatures of the engine, transmission, drive -
line and brake system. This may affect Noise
Vibration Harshness (NVH) countermeasures
designed into your vehicle. New components
may need to be installed to return the system to
the original NVH performance.
Tire pressure:
Recommended tire pressure of 33 psi
(230 kPa) when tires are cold, or below
42 psi (290 kPa) when hot.
NOTE:It is recommended that you target below 42 psi
(290 kPa) when tires are hot at the conclusion of
each track session. Starting at 33 psi (230 kPa)
cold and adjusting based on ambient and track
conditions is recommended. Tire pressure can be
monitored via the instrument cluster display and
can assist with adjustments.
Track burnishing your brakes
To avoid “green lining fade” during track use, the
brake pads and rotors must have a thermal
burnish for factory-installed components or when
new brake friction components are installed:

1. Use one track session to burnish brakes by driving at 75% speed. Brake at approximately
0.60 - 0.80g max without Anti-Lock Brake
System (ABS) intervention.

2. Complete one lap in this manner until you start smelling the brakes. Continue for another half
lap at speed, then complete a two lap
cooldown with minimal brake applications.
Ensure the brakes are not smoking. If they are,
complete another cooldown lap.
3. Getting the brakes to smoke is an indication that the brakes have overheated and may
negatively affect future track usage.

23_WD_OM_EN_USC_t.book Page 112

STARTING AND OPERATING121
U.S. Speed (mph)
Pushing the SET (+) , or SET (-) button once will
result in a 1 mph speed adjustment. Each
subsequent tap of the button results in an
adjustment of 1 mph.
If the button is continually pushed, the set
speed will continue to adjust in 5 mph incre -
ments until the button is released. The new set
speed is reflected in the instrument cluster
display.
Metric Speed (km/h)
Pushing the SET (+) , or SET (-) button once will
result in a 1 km/h speed adjustment. Each
subsequent tap of the button results in an
adjustment of 1 km/h.
If the button is continually pushed, the set
speed will continue to adjust in 10 km/h incre -
ments until the button is released. The new set
speed is reflected in the instrument cluster
display.
NOTE:When you override and push the SET (+) button or
SET (-) button, the new set speed will be the current
speed of the vehicle. When ACC Is Active:
When you use the SET
(-) button to decelerate, if
the engine’s braking power does not slow the
vehicle sufficiently to reach the set speed, the
brake system will automatically slow the
vehicle.
The ACC system applies the brake down to a full
stop when following the vehicle in front. If your
vehicle follows the vehicle in front to a standstill,
your vehicle will release the brakes two seconds
after coming to a full stop.
The ACC system maintains set speed when
driving uphill and downhill. However, a slight
speed change on moderate hills is normal. In
addition, downshifting may occur while climbing
uphill or descending downhill. This is normal
operation and necessary to maintain set speed.
When driving uphill and downhill, the ACC
system will cancel if the braking temperature
exceeds normal range (overheated).
Setting The Following Distance In ACC
The specified following distance for ACC can be set
by varying the distance setting between four bars
(longest), three bars (long), two bars (medium) and
one bar (short). Using this distance setting and the
vehicle speed, ACC calculates and sets the
distance to the vehicle ahead. This distance
setting appears in the instrument cluster display.
Distance Settings

To increase the distance setting, push the
Distance Increase button and release. Each time
the button is pushed, the distance setting
increases by one bar (longer).
To decrease the distance setting, push the
Distance Decrease button and release. Each time
the button is pushed, the distance setting
decreases by one bar (shorter). 1 — Longest Distance Setting (Four Bars)
2 — Medium Distance Setting (Two Bars)
3 — Long Distance Setting (Three Bars)
4 — Short Distance Setting (One Bar)
4

23_WD_OM_EN_USC_t.book Page 121