2021 DODGE DURANGO spare tire

308SERVICING AND MAINTENANCE
Do not install a wheel cover or attempt to mount a
conventional tire on the compact spare wheel,
since the wheel is designed specifically for the
compact spare tire. Do not install more than one
compact spare tire and wheel on the vehicle at any
given time.
Collapsible Spare Tire — If Equipped
The collapsible spare is for temporary emergency
use only. You can identify if your vehicle is
equipped with a collapsible spare by looking at the
spare tire description on the Tire and Loading
Information Placard located on the driver’s side
door opening or on the sidewall of the tire.
Collapsible spare tire description example:
165/80-17 101P. Since this tire has limited tread life, the original
equipment tire should be repaired (or replaced)
and reinstalled on your vehicle at the first
opportunity.
Inflate collapsible tire only after the wheel is
properly installed to the vehicle. Inflate the
collapsible tire using the electric air pump before
lowering the vehicle.
Do not install a wheel cover or attempt to mount a
conventional tire on the collapsible spare wheel,
since the wheel is designed specifically for the
collapsible spare tire.
Full Size Spare — If Equipped
The full size spare is for temporary emergency use
only. This tire may look like the originally equipped
tire on the front or rear axle of your vehicle, but it is
not. This spare tire may have limited tread life.
When the tread is worn to the tread wear
indicators, the temporary use full size spare tire
needs to be replaced. Since it is not the same as
your original equipment tire, replace (or repair) the
original equipment tire and reinstall on the vehicle
at the first opportunity.
Limited Use Spare — If Equipped
The limited use spare tire is for temporary
emergency use only. This tire is identified by a label
located on the limited use spare wheel. This label
contains the driving limitations for this spare. This
tire may look like the original equipped tire on the
front or rear axle of your vehicle, but it is not.
Installation of this limited use spare tire affects
vehicle handling. Since it is not the same as your
original equipment tire, replace (or repair) the
original equipment tire and reinstall on the vehicle
at the first opportunity.
WARNING!
Compact and collapsible spares are for
temporary emergency use only. With these
spares, do not drive more than 50 mph
(80 km/h). Temporary use spares have limited
tread life. When the tread is worn to the tread
wear indicators, the temporary use spare tire
needs to be replaced. Be sure to follow the
warnings, which apply to your spare. Failure to
do so could result in spare tire failure and loss of
vehicle control.
WARNING!
Compact and Collapsible spares are for
temporary emergency use only. With these
spares, do not drive more than 50 mph
(80 km/h). Temporary use spares have limited
tread life. When the tread is worn to the tread
wear indicators, the temporary use spare tire
needs to be replaced. Be sure to follow the
warnings, which apply to your spare. Failure to
do so could result in spare tire failure and loss of
vehicle control.

21_WD_OM_EN_USC_t.book Page 308

SERVICING AND MAINTENANCE309
WHEEL AND WHEEL TRIM CARE
All wheels and wheel trim, especially aluminum
and chrome plated wheels, should be cleaned
regularly using mild (neutral Ph) soap and water to
maintain their luster and to prevent corrosion.
Wash wheels with the same soap solution
recommended for the body of the vehicle and
remember to always wash when the surfaces are
not hot to the touch. Your wheels are susceptible to deterioration
caused by salt, sodium chloride, magnesium
chloride, calcium chloride, etc., and other road
chemicals used to melt ice or control dust on dirt
roads. Use a soft cloth or sponge and mild soap to
wipe away promptly. Do not use harsh chemicals or
a stiff brush. They can damage the wheel’s
protective coating that helps keep them from
corroding and tarnishing.
When cleaning extremely dirty wheels including
excessive brake dust, care must be taken in the
selection of tire and wheel cleaning chemicals and
equipment to prevent damage to the wheels.
Mopar® Wheel Treatment or Mopar® Chrome
Cleaner or their equivalent is recommended or
select a non-abrasive, non-acidic cleaner for
aluminum or chrome wheels.
NOTE:If you intend parking or storing your vehicle for an
extended period after cleaning the wheels with
wheel cleaner, drive your vehicle and apply the
brakes to remove the water droplets from the
brake components. This activity will remove the
red rust on the brake rotors and prevent vehicle
vibration when braking.
Dark Vapor Chrome, Black Satin Chrome, or Low
Gloss Clear Coat Wheels
WARNING!
Limited use spares are for emergency use only.
Installation of this limited use spare tire affects
vehicle handling. With this tire, do not drive
more than the speed listed on the limited use
spare wheel. Keep inflated to the cold tire
inflation pressures listed on your Tire and
Loading Information Placard located on the
driver’s side B-pillar or the rear edge of the
driver’s side door. Replace (or repair) the original
equipment tire at the first opportunity and
reinstall it on your vehicle. Failure to do so could
result in loss of vehicle control.
CAUTION!
Avoid products or automatic car washes that use
acidic solutions or strong alkaline additives or
harsh brushes. Many aftermarket wheel
cleaners and automatic car washes may
damage the wheel's protective finish. Such
damage is not covered by the New Vehicle
Limited Warranty. Only car wash soap, Mopar®
Wheel Cleaner or equivalent is recommended.
CAUTION!

Do not use scouring pads, steel wool, a bristle
brush, metal polishes or oven cleaner. These
products may damage the wheel's protective finish.
Such damage is not covered by the New Vehicle
Limited Warranty. Only car wash soap, Mopar®
Wheel Cleaner or equivalent is recommended.

CAUTION!

If your vehicle is equipped with these specialty
wheels, DO NOT USE wheel cleaners, abrasives,
or polishing compounds. They will permanently
damage this finish and such damage is not
covered by the New Vehicle Limited Warranty.
HAND WASH ONLY USING MILD SOAP AND WATER
WITH A SOFT CLOTH. Used on a regular basis; this
is all that is required to maintain this finish.

8

21_WD_OM_EN_USC_t.book Page 309

312SERVICING AND MAINTENANCE
TIRE ROTATION RECOMMENDATIONS
The tires on the front and rear of your vehicle
operate at different loads and perform different
steering, handling, and braking functions. For
these reasons, they wear at unequal rates.
These effects can be reduced by timely rotation of
tires. The benefits of rotation are especially
worthwhile with aggressive tread designs such as
those on On/Off-Road type tires. Rotation will
increase tread life, help to maintain mud, snow,
and wet traction levels, and contribute to a
smooth, quiet ride.
For the proper maintenance intervals Úpage 265.
The reasons for any rapid or unusual wear should
be corrected prior to rotation being performed.
NOTE:The Tire Pressure Monitoring System will automat -
ically locate the pressure values displayed in the
correct vehicle position following a tire rotation.
The suggested rotation method is the “rearward
cross” shown in the following diagram.

Tire Rotation (Rearward Cross)

DEPARTMENT OF TRANSPORTATION
UNIFORM TIRE QUALITY GRADES
The following tire grading categories
were established by the National
Highway Traffic Safety Administration.
The specific grade rating assigned by the tire's manufacturer in each category is
shown on the sidewall of the tires on
your vehicle.
All passenger vehicle tires must conform
to Federal safety requirements in
addition to these grades.
TREADWEAR
The Treadwear grade is a comparative
rating, based on the wear rate of the tire
when tested under controlled conditions
on a specified government test course.
For example, a tire graded 150 would
wear one and one-half times as well on
the government course as a tire graded
100. The relative performance of tires
depends upon the actual conditions of
their use, however, and may depart
significantly from the norm due to
variations in driving habits, service
practices, and differences in road
characteristics and climate.
Observe the traction device manufacturer’s
instructions on the method of installation,
operating speed, and conditions for use.
Always use the suggested operating speed of
the device manufacturer’s if it is less than
30 mph (48 km/h).
Do not use traction devices on a compact
spare tire.
CAUTION!

21_WD_OM_EN_USC_t.book Page 312

329
B
Battery
.................................................... 92, 270Charging System Light................................. 92Keyless Key Fob Replacement.................... 15Battery Saver Feature...................................... 52Belts, Seat..................................................... 239Blind Spot Monitoring.................................... 195Body Mechanism Lubrication........................ 276B-Pillar Location............................................. 300Brake Assist System...................................... 190Brake Control System, Electronic.................. 190Brake Fluid.......................................... 283, 323Brake System...................................... 283, 317Anti-Lock (ABS).......................................... 317Fluid Check............................................... 283Master Cylinder......................................... 283Parking...................................................... 105Warning Light.............................................. 91Brake/Transmission Interlock....................... 107Bulb Replacement............................... 293, 294Bulbs, Light.................................................... 241
C
Camera, Rear................................................ 139Capacities, Fluid............................................ 321Caps, Filler Oil (Engine)................................................ 268Radiator (Coolant Pressure)...................... 282Car Washes................................................... 314
Carbon Monoxide Warning................... 241, 242Cargo Area Cover............................................. 76Cargo Compartment........................................ 76Light............................................................ 76Luggage Carrier........................................... 77Cargo Light....................................................... 76Cargo Tie-Downs.............................................. 77Cellular Phone.............................................. 188Center High Mounted Stop Light................... 295Certification Label......................................... 141Chains, Tire................................................... 310Chart, Tire Sizing........................................... 296Check Engine Light
(Malfunction Indicator Light)......................... 100Checking Your Vehicle For Safety................. 239Checks, Safety.............................................. 239Child Restraint.............................................. 223Child RestraintsBooster Seats........................................... 225Child Seat Installation.............................. 236How To Stow An unused ALR Seat Belt.............................................. 233Infant And Child Restraints....................... 224Locating The LATCH Anchorages.............. 229Lower Anchors And Tethers For Children................................................ 226Older Children And Child Restraints......... 225Seating Positions...................................... 226
Child Safety Locks............................................26Clean Air Gasoline......................................... 319CleaningWheels...................................................... 309Climate Control................................................55Automatic....................................................55Cold Weather Operation................................ 104Compact Spare Tire...................................... 307Contract, Service........................................... 325Cooling Pressure Cap (Radiator Cap)............ 282Cooling System............................................. 280Adding Coolant (Antifreeze)...................... 281Cooling Capacity....................................... 321Disposal Of Used Coolant......................... 282Drain, Flush, And Refill............................. 281Inspection................................................. 281Points To Remember................................ 283Pressure Cap............................................ 282Radiator Cap............................................. 282Selection Of Coolant (Antifreeze)......................... 281, 321, 322Corrosion Protection..................................... 313Cruise Control (Speed Control)............. 119, 121Cruise Light............................................... 97, 98Customer Assistance.................................... 324Cybersecurity................................................ 158
11

21_WD_OM_EN_USC_t.book Page 329

335
Seat Belt Pretensioner
.............................. 209Untwisting Procedure................................ 208Seat Belts Maintenance................................ 315Seats.......................................... 29, 35, 37, 38Adjustment............................. 29, 30, 35, 37Easy Entry................................................... 36Heated................................................. 37, 38Memory....................................................... 28Rear Folding......................................... 29, 31Reclining..................................................... 30Seatback Release....................................... 30Tilting................................................... 29, 30Vented......................................................... 38Ventilated.................................................... 38Security Alarm Arm The System.......................................... 21Disarm The System..................................... 21Security System........................................ 21, 94Sentry Key (Immobilizer).................................. 16Sentry Key Replacement................................. 16Service Assistance......................................... 324Service Contract............................................ 325Service Manuals............................................ 327Shifting.......................................................... 106Automatic Transmission.................. 106, 108Shoulder Belts............................................... 206Signals, Turn..................................98, 241, 294Snow Chains (Tire Chains)............................. 310Snow Tires..................................................... 307Spare Tires................................. 249, 307, 308
Speed Control Accel/Decel........................... 120Accel/Decel (ACC Only)............................. 125Cancel...................................................... 121Resume.................................................... 121Set............................................................ 120Speed Control (Cruise Control)... 119, 120, 121Starting......................................................... 101Button......................................................... 17Cold Weather............................................ 104Engine Block Heater................................. 104Engine Fails To Start................................. 103Remote........................................................ 18Starting And Operating.................................. 101Starting Procedures...................................... 101Steering........................................................... 27Power....................................................... 117Tilt Column.................................................. 27Wheel, Heated............................................. 27Wheel, Tilt.................................................... 27Steering Wheel Audio Controls..................... 178Steering Wheel Mounted Sound
System Controls............................................ 178Storage............................................................ 64Storage, Vehicle......................................63, 313Storing Your Vehicle...................................... 313Sun Roof................................................... 73, 74Sun Visor......................................................... 43Sunglasses Storage......................................... 65Sunshade Operation........................................ 73Sway Control, Trailer..................................... 195
Symbol Glossary...............................................10Synthetic Engine Oil...................................... 272SystemVehicle Security...........................................21System, Remote Starting.................................18
T
Telescoping Steering Column...........................27Temperature Control, Automatic (ATC).............62Tie Down Hooks, Cargo....................................77Tilt Steering Column.........................................27Tire And Loading Information Placard........... 300Tire Markings................................................ 295Tire Safety Information.................................. 295Tires.................................. 241, 303, 307, 312Aging (Life Of Tires)................................... 305Air Pressure.............................................. 303Chains...................................................... 310Changing.................................................. 247Compact Spare......................................... 307General Information........................ 303, 307High Speed............................................... 304Inflation Pressure..................................... 303Life Of Tires.............................................. 305Load Capacity.................................. 300, 301Pressure Monitoring System(TPMS)........................................... 95, 201Quality Grading......................................... 312Radial....................................................... 304Replacement............................................ 306
11

21_WD_OM_EN_USC_t.book Page 335

336 Rotation
.................................................... 312Safety.............................................. 295, 303Sizes.......................................................... 296Snow Tires................................................. 307Spare Tires............................. 249, 307, 308Spinning.................................................... 305Trailer Towing............................................ 148Tread Wear Indicators............................... 305Wheel Nut Torque..................................... 317To Open Hood.................................................. 74Tongue Weight/Trailer Weight....................... 147Tow N Go....................................................... 115Towing................................................. 142, 261Disabled Vehicle........................................ 261Guide......................................................... 145Recreational.............................................. 153Weight....................................................... 145Towing Behind A Motorhome......................... 153Traction Control............................................. 194Trailer Sway Control (TSC)............................. 195Trailer Towing................................................ 142Hitches...................................................... 145Minimum Requirements............................ 147Tips........................................................... 152Trailer And Tongue Weight........................ 147Wiring........................................................ 151Trailer Towing Guide...................................... 145Trailer Weight................................................ 145Transfer Case................................................ 285Electronically Shifted................................. 112
Fluid......................................................... 323Maintenance............................................ 285Transmission................................................ 108Automatic........................................ 108, 284Fluid......................................................... 323Maintenance............................................ 284Shifting..................................................... 106Transporting Pets.......................................... 239Tread Wear Indicators.................................. 305Turn Signals............................................98, 294
U
Uconnect SettingsCustomer Programmable Features
...... 23, 26Passive Entry Programming.................. 23, 26Uniform Tire Quality Grades.......................... 312Unleaded Gasoline....................................... 318Untwisting Procedure, Seat Belt................... 208
V
Vanity Mirrors.................................................. 43Vehicle Identification Number (VIN).............. 317Vehicle Loading................................... 141, 301Vehicle Maintenance.................................... 271Vehicle Modifications/Alterations.................... 10Vehicle Security System................................... 21Vehicle Storage.......................................63, 313Voice Command............................................... 41Voice Recognition System (VR)........................ 41
W
Warning Flashers, Hazard............................. 243Warning lightRed..............................................................91Yellow..........................................................94Warning Lights
(Instrument Cluster Descriptions)....................95Warning Lights and Messages.........................91Warnings, Roll Over............................................ 9Warranty Information.................................... 326Washers, Windshield............................. 53, 270Washing Vehicle............................................ 314Wheel And Wheel Tire Care........................... 309Wheel And Wheel Tire Trim........................... 309Wind Buffeting.................................................73Window Fogging...............................................63Windows..........................................................71Power...........................................................71Reset Auto-Up..............................................72Windshield Defroster.................................... 240Windshield Washers.............................. 53, 270Fluid.......................................................... 270Windshield Wiper Blades.............................. 276Windshield Wipers...........................................53Wipers Blade Replacement........................... 276Wipers, Intermittent.........................................53Wipers, Rain Sensitive.....................................54Wireless Charging Pad.....................................71

21_WD_OM_EN_USC_t.book Page 336