2021 DODGE DURANGO battery

3
EXTERIOR LIGHTS.................................................. 48 Multifunction Lever ..........................................48
Headlight Switch ..............................................48
Daytime Running Lights (DRLs) ......................49
High/Low Beam Switch....................................49
Automatic High Beam — If Equipped ..............50
Flash-To-Pass ..................................................50
Automatic Headlights ......................................50
Parking Lights And Panel Lights ......................50
Automatic Headlights With Wipers..................50
Headlight Delay ................................................51
Lights-On Reminder..........................................51
Fog Lights — If Equipped ..................................51
Turn Signals ......................................................51
Lane Change Assist — If Equipped ..................51
Automatic Headlight Leveling —
If Equipped........................................................52
Battery Saver ....................................................52
INTERIOR LIGHTS ................................................. 52
Courtesy Lights .................................................52
WINDSHIELD WIPERS AND WASHERS .............. 53
Windshield Wiper Operation ...........................53
Rain Sensing Wipers — If Equipped ...............54
Rear Window Wiper/Washer ..........................55
CLIMATE CONTROLS ............................................. 55
Automatic Climate Control Descriptions And
Functions ..........................................................55
Automatic Temperature Control (ATC) ..........62
Climate Voice Recognition ...............................62
Operating Tips .................................................62 INTERIOR STORAGE AND EQUIPMENT ............... 64
Storage..............................................................64
USB/AUX Control .............................................67
Electrical Power Outlets .................................68
Power Inverter — If Equipped ..........................70
Wireless Charging Pad —
If Equipped .......................................................71
WINDOWS ..............................................................71
Power Windows ................................................71
Wind Buffeting .................................................73
POWER SUNROOF — IF EQUIPPED ...................... 73
Opening And Closing The Sunroof...................73
Sunshade Operation ........................................73
Pinch Protect Feature ......................................74
Venting Sunroof................................................74
Sunroof Maintenance ......................................74
Ignition Off Operation.......................................74
HOOD .......................................................................74
Opening The Hood............................................74
Closing The Hood .............................................75
LIFTGATE ................................................................. 75
Power Liftgate — If Equipped ...........................75
Cargo Area Features .......................................76
ROOF LUGGAGE RACK — IF EQUIPPED ............... 77
Deploying The Crossbars .................................78
Stowing The Crossbars ....................................80
GETTING TO KNOW YOUR
INSTRUMENT PANEL
INSTRUMENT CLUSTER ........................................ 82Instrument Cluster Descriptions ..................... 83
INSTRUMENT CLUSTER DISPLAY ........................ 83
Location And Controls...................................... 83
Engine Oil Life Reset ....................................... 85
Display And Messages ..................................... 86
Instrument Cluster Display Menu Items ........ 87
Battery Saver On/Battery Saver Mode
Message — Electrical Load Reduction
Actions — If Equipped ...................................... 89
WARNING LIGHTS AND MESSAGES ................... 91
Red Warning Lights ..........................................91
Yellow Warning Lights ...................................... 94
Yellow Indicator Lights ..................................... 97
Green Indicator Lights ..................................... 97
White Indicator Lights ...................................... 98
Blue Indicator Lights ........................................ 98
ONBOARD DIAGNOSTIC SYSTEM — OBD II ........ 99
Onboard Diagnostic System
(OBD II) Cybersecurity ...................................... 99
EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS .......................................................... 100

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6
IN CASE OF EMERGENCY
HAZARD WARNING FLASHERS ........................ 243
ASSIST AND SOS MIRROR — IF EQUIPPED...... 243
JACKING AND TIRE CHANGING ........................ 247 Preparations For Jacking ............................ 247
Jack Location ................................................. 248
Spare Tire Stowage ....................................... 249
Spare Tire Removal ....................................... 249
Jacking Instructions ..................................... 251
JUMP STARTING .................................................. 255
Preparations For Jump Start......................... 255Jump Starting Procedure .............................. 256
REFUELING IN EMERGENCY –
IF EQUIPPED ........................................................ 257
IF YOUR ENGINE OVERHEATS ............................ 258
MANUAL PARK RELEASE ................................... 258
FREEING A STUCK VEHICLE .............................. 260
TOWING A DISABLED VEHICLE .........................261
Rear Wheel Drive Models ............................. 262
All Wheel Drive Models ................................. 263
ENHANCED ACCIDENT RESPONSE SYSTEM
(EARS) .................................................................. 263
EVENT DATA RECORDER (EDR) ......................... 263
SERVICING AND MAINTENANCE
SCHEDULED SERVICING ................................... 264
Maintenance Plan ......................................... 265
ENGINE COMPARTMENT .................................... 268
3.6L Engine ................................................... 268
5.7L Engine ................................................... 269
Checking Oil Level ......................................... 270
Adding Washer Fluid .................................... 270
Maintenance-Free Battery ........................... 270Pressure Washing ......................................... 271
VEHICLE MAINTENANCE..................................... 271
Engine Oil ...................................................... 271
Engine Oil Filter ............................................ 272
Engine Air Cleaner Filter ............................ 272
Air Conditioner Maintenance ..................... 273
Accessory Drive Belt Inspection ................... 275Body Lubrication .......................................... 276
Windshield Wiper Blades ............................. 276
Exhaust System ............................................ 279
Cooling System .............................................. 280
Brake System ............................................... 283
Automatic Transmission ............................... 284
Front/Rear Axle Fluid ................................... 285Transfer Case ............................................... 285
Fuses.............................................................. 286
Bulb Replacement......................................... 293 TIRES ..................................................................... 295
Tire Safety Information ................................. 295
Tires — General Information ........................ 303Tire Types....................................................... 306Spare Tires — If Equipped ............................ 307
Wheel And Wheel Trim Care ........................ 309Snow Traction Devices ................................. 310
Tire Rotation Recommendations ................ 312
DEPARTMENT OF TRANSPORTATION
UNIFORM TIRE QUALITY GRADES .................... 312
Treadwear...................................................... 312
Traction Grades ............................................. 313Temperature Grades..................................... 313
STORING THE VEHICLE .................................... 313
BODYWORK .......................................................... 313 Protection From Atmospheric Agents .......... 313
Body And Underbody Maintenance ............. 314
Preserving The Bodywork ............................. 314
INTERIORS ........................................................... 315
Seats And Fabric Parts ................................. 315
Plastic And Coated Parts .............................. 315
Leather Surfaces........................................... 316
Glass Surfaces ............................................. 316

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10
VEHICLE MODIFICATIONS/ALTERATIONS
SYMBOL GLOSSARY
Some car components have colored labels with symbols indicating
precautions to be observed when using this component. It is important to
follow all warnings when operating your vehicle. See below for the definition of
each symbol Úpage 91.
NOTE:Warning and Indicator lights are different based upon equipment options and
current vehicle status. Some telltales are optional and may not appear.
WARNING!
Any modifications or alterations to this vehicle could seriously affect its
roadworthiness and safety and may lead to a collision resulting in serious
injury or death.
Red Warning Lights
Seat Belt Reminder Warning Light
Úpage 91
Air Bag Warning Light Úpage 91
Brake Warning Light Úpage 91
Battery Charge Warning Light
Úpage 92
Door Open Warning Light Úpage 92
Electric Power Steering (EPS) Fault Warning Light Úpage 92
Electronic Throttle Control (ETC) Warning Light Úpage 92
Engine Coolant Temperature Warning Light Úpage 93
Hood Open Warning Light Úpage 93
Liftgate Open Warning Light Úpage 93
Oil Pressure Warning Light Úpage 93
Red Warning Lights

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14
GETTING TO KNOW YOUR VEHICLE
KEYS
KEY FOB
Your vehicle is equipped with a key fob which
supports Passive Entry, Remote Keyless Entry
(RKE), Keyless Enter ‘n Go™ (if equipped), Remote
Start (if equipped), and remote power liftgate
operation. The key fob allows you to lock or unlock
the doors and liftgate from distances up to
approximately 66 ft (20 m). The key fob does not need to be pointed at the vehicle to activate the
system. The key fob also contains an emergency
key, which is stored in the rear of the key fob.
NOTE:
The key fob’s wireless signal may be blocked if
the key fob is located next to a mobile phone,
laptop, or other electronic device. This may
result in poor performance.
With ignition in the ON position and the vehicle
moving at 2 mph (4 km/h), all RKE commands are disabled.
Key Fob
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,
which will display directions to follow
Úpage 327.
To Lock/Unlock The Doors And Liftgate
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 the doors and the liftgate. To
lock all the doors and the liftgate, 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.
1 — Unlock
2 — Liftgate
3 — Emergency Key
4 — Lock
5 — Remote Start
6 — PANIC

21_WD_OM_EN_USC_t.book Page 14

GETTING TO KNOW YOUR VEHICLE15
NOTE:
If the vehicle is unlocked with the key fob, and
no door is opened within 60 seconds, the
vehicle will relock and the security system will
arm (if equipped).
If one or more doors are open, or the liftgate is
open, the doors will lock. The doors will unlock
again automatically if the key is left inside the
passenger compartment, otherwise the doors
will stay locked.
All doors can be programmed to unlock on the first
push of the unlock button within Uconnect Settings
Ú page 159.
Replacing The Battery In The Key Fob
The recommended replacement battery is one
CR2032 battery.
NOTE:
Customers are recommended to use a battery
obtained from Mopar®. Aftermarket coin
battery dimensions may not meet the original
OEM coin battery dimensions.
Perchlorate Material — special handling may
apply. See www.dtsc.ca.gov/hazard -
ouswaste/perchlorate for further information.
Do not touch the battery terminals that are on
the back housing or the printed circuit board.
1. Remove the emergency key (2) by sliding the
emergency key release (1) on the back of the
key fob and pulling the emergency key out
with your other hand.

Emergency Key Removal

2. Separate the key fob halves using a #2 flat blade screwdriver or a coin, and gently pry the
two halves of the key fob apart. Make sure not
to damage the seal during removal.
Emergency Key Removal
Separating Case With A Coin

1 — Emergency Key Release
2 — Emergency Key
2

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16GETTING TO KNOW YOUR VEHICLE

Key Fob Battery Replacement

3. Remove the back cover to access and replace the battery. When replacing the battery, match
the (+) sign on the battery to the (+) sign on the
inside of the battery clip, located on the back
cover. Avoid touching the new battery with your
fingers. Skin oils may cause battery deterio -
ration. If you touch a battery, clean it with
rubbing alcohol.
4. To assemble the key fob case, snap the two halves together.
Programming And Requesting Additional
Key Fobs
Programming the key fob may be performed by an
authorized dealer.
NOTE:
Once a key fob is programmed to a vehicle, it
cannot be repurposed and reprogrammed to
another vehicle.
Only key fobs that are programmed to the
vehicle electronics can be used to start and
operate the vehicle. Duplication of key fobs may be performed at an
authorized dealer. This procedure consists of
programming a blank key fob to the vehicle
electronics.
NOTE:
When having the Sentry Key Immobilizer system
serviced, bring all vehicle keys with you to an
authorized dealer.
Keys must be ordered to the correct key cut to
match the vehicle locks.
SENTRY KEY
The Sentry Key Immobilizer system prevents
unauthorized vehicle operation by disabling the
engine. The system does not need to be armed or
activated. Operation is automatic, regardless of
whether the vehicle is locked or unlocked.
WARNING!
The integrated key fob contains a coin cell
battery. Do not ingest the battery; there is a
chemical burn hazard. If the coin cell battery is
swallowed, it can cause severe internal burns
in just two hours and can lead to death.
If you think a battery may have been swal-
lowed or placed inside any part of the body,
seek immediate medical attention.
Keep new and used batteries away from chil
-
dren. If the battery compartment does not
close securely, stop using the product and
keep it away from children.
WARNING!
Always remove the key fobs from the vehicle
and lock all doors when leaving the vehicle
unattended.
For vehicles equipped with Keyless Enter ‘n
Go™ Ignition, always remember to place the
ignition in the OFF position.

21_WD_OM_EN_USC_t.book Page 16

GETTING TO KNOW YOUR VEHICLE17
The system uses a key fob, keyless push button
ignition and a Radio Frequency (RF) receiver to
prevent unauthorized vehicle operation. Therefore,
only key fobs that are programmed to the vehicle
can be used to start and operate the vehicle. The
system will shut the engine off in two seconds if an
incorrect key fob is used to start the engine.
After placing the ignition in the ON/RUN position,
the Vehicle Security Light will turn on for three
seconds for a bulb check. If the light remains on
after the bulb check, it indicates that there is a
problem with the electronics. In addition, if the light
begins to flash after the bulb check, it indicates
that someone used an invalid key fob to start the
engine. Either of these conditions will result in the
engine being shut off after two seconds.
If the Vehicle Security Light turns on during normal
vehicle operation (vehicle running for longer than
10 seconds), it indicates that there is a fault in the
electronics. Should this occur, have the vehicle
serviced as soon as possible by an authorized
dealer. All of the key fobs provided with your new vehicle
have been programmed to the vehicle electronics
Ú
page 327.
IGNITION SWITCH
KEYLESS ENTER ‘N GO™ IGNITION
This feature allows the driver to operate the
ignition switch with the push of a button as long as
the key fob is in the passenger compartment.
The START/STOP ignition button has several
operating modes that are labeled and will
illuminate when in position. These modes are OFF,
ACC, ON/RUN, and START.

START/STOP Ignition Button
The push button ignition can be placed in the
following modes:
OFF
The engine is stopped
Some electrical devices (e.g. power locks,
alarm, etc.) are still available
ACC
Engine is not started
Some electrical devices are available
(e.g. power windows)
ON/RUN
Driving position
All electrical devices are available
(e.g. climate controls, etc.)
START
The engine will start (when foot is on the brake
pedal)
NOTE:If the ignition position does not change with a push
of the ignition button, and the instrument cluster
display message “Key Fob Not Detected” is being
displayed, the key fob may have a low or depleted
battery. In this situation, a back up method can be
used to operate the ignition switch. Put the nose
side of the key fob (side opposite of the emergency
key) against the START/STOP ignition button and
push to operate the ignition switch.
CAUTION!
The Sentry Key Immobilizer system is not
compatible with some aftermarket remote
starting systems. Use of these systems may
result in vehicle starting problems and loss of
security protection.
1 — OFF
2 — ACC
3 — ON/RUN
2

21_WD_OM_EN_USC_t.book Page 17

18GETTING TO KNOW YOUR VEHICLE
(Continued)

Depleted Key Fob Battery Procedure

NOTE:
For more information on normal starting proce
-
dures, see Ú page 101.
When opening the driver's door with the ignition
in ON/RUN (engine not running), a chime will
sound to remind you to place the ignition in the
OFF position. In addition to the chime, the
message will display “Ignition Or Accessory On”
in the cluster.
REMOTE START — IF EQUIPPED
This system uses the key fob to start the
engine conveniently from outside the
vehicle while still maintaining security.
The system has a range of 328 ft
(100 m).
Remote Start is used to defrost windows in cold
weather, and to reach a comfortable climate in all
ambient conditions before the driver enters the
vehicle.
NOTE:Obstructions between the vehicle and key fob may
reduce this range Ú page 327.WARNING!
Before exiting a vehicle, always shift the auto -
matic transmission into PARK and apply the
parking brake. Always make sure the keyless
ignition is in the OFF position, remove the key
fob from the vehicle and lock the vehicle.
Never leave children alone in a vehicle, or with
access to an unlocked vehicle.
Allowing children to be in a vehicle unattended
is dangerous for a number of reasons. A child
or others could be seriously or fatally injured.
Children should be warned not to touch the
parking brake, brake pedal or the gear
selector.
Do not leave the key fob in or near the vehicle,
or in a location accessible to children, and do
not leave the ignition of a vehicle equipped
with Keyless Enter ‘n Go™ in the ACC or ON/
RUN position. A child could operate power
windows, other controls, or move the vehicle.
Do not leave children or animals inside parked
vehicles in hot weather. Interior heat buildup
may cause serious injury or death.
CAUTION!
An unlocked vehicle is an invitation. Always
remove the key fobs from vehicle, place the
ignition in the OFF position and lock all doors
when leaving the vehicle unattended.
WARNING!
WARNING!
Do not start or run an engine in a closed
garage or confined area. Exhaust gas contains
Carbon Monoxide (CO) which is odorless and
colorless. Carbon Monoxide is poisonous and
can cause serious injury or death when
inhaled.
Keep key fobs away from children. Operation
of the Remote Start system, windows, door
locks or other controls could cause serious
injury or death.

21_WD_OM_EN_USC_t.book Page 18