2018 Ram 3500 Chassis Cab spare tire

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 equip-
ment tire, replace (or repair) the original equipment tire
and reinstall on the vehicle at the first opportunity.
WARNING!
Limited use spares are for emergency use only. Instal-
lation 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.
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.
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.
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.
8
SERVICING AND MAINTENANCE 411

CAUTION!(Continued)
•Install device as tightly as possible and then re-
tighten after driving about ½ mile (0.8 km).
• Do not exceed 30 mph (48 km/h).
• Drive cautiously and avoid severe turns and large
bumps, especially with a loaded vehicle.
• Do not drive for a prolonged period on dry pave-
ment.
• Observe the traction device manufacturer ’s instruc-
tions 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.
Tire Rotation Recommendations
Tires on the front and rear axles of vehicles operate at
different loads and perform different steering, driving, 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 aggres-
sive 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.
Refer to the “Maintenance Plan” for the proper mainte-
nance intervals. More frequent rotation is permissible if
desired. The reasons for any rapid or unusual wear should
be corrected prior to rotation being performed.
NOTE:
On Canadian vehicles only, if your vehicle is
equipped with All-Season type tires on the front and
On/Off Road type tires mounted on the rear, do not use a
front to back rotation pattern. Instead, rotate your tires side
to side at the recommended intervals.
Tire Rotation
414 SERVICING AND MAINTENANCE

Dual Rear Wheels
The tires used on dual wheel assemblies should be
matched for wear to prevent overloading one tire in a set.
To check if tires are even, lay a straight edge across all four
tires. The straight edge should touch all the tires.
NOTE:If your vehicle is equipped with a Tire Pressure
Information System (TPIS):
• The Tire Pressure Information System (TPIS) uses
unique sensors in the inner rear wheels to help identify
them from the outer rear wheels, because of this, the
inner and outer wheel locations can’t be switched. •
After a tire rotation is completed, as shown below, the
system can auto learn the locations of each sensor ID.
Auto learning/localization occurs when the vehicle ig-
nition status is changed from Off to On and speeds of
greater than 5 mph (8km/h) are obtained and remain
over 5mph (8km/h) for at about a 15 minute period. You
may need to drive for 20 minutes to account slower
speeds and stops.
• If the tires are rotated incorrectly, the Auto localization of
the TPIS sensors will fail to locate correctly resulting in
incorrect locations for the pressure values displayed in
the Instrument Cluster.
CAUTION!
• 4500/5500 Dual Rear Tires may only have one ap-
proved direction of rotation. This is to accommodate
the asymmetrical design (tread pattern) of the On/
Off road tire.
• When replacing a flat, the spare tire may have to be
remounted on the rim or installed at a different
location to maintain the correct placement of the tire
on the wheel relative to the tire/wheel position on
the vehicle. For example, if the spare is used to
(Continued)
Tire Rotation
8
SERVICING AND MAINTENANCE 415

Setting NameSelectable Options
Tire Jack Mode
NOTE:
When the “Tire Jack Mode” feature is selected, the air suspension system is disabled to assist with changing a spare
tire. Transport Mode
NOTE:
When the “Transport Mode” feature is selected, the air suspension system lowers and then disables to assist with flat
bed towing.Wheel Alignment Mode
NOTE:
Before performing a wheel alignment, the “Wheel Alignment Mode” must be enabled. Refer to your authorized
dealer for further information.
10
MULTIMEDIA 475

Child Restraints........................ .204
Child Seat Installation ..................220, 221
How To Stow An Unused ALR Seat Belt ........218
Infants And Child Restraints ................207
Locating The LATCH Anchorages .............215
Lower Anchors And Tethers For Children .......211
Older Children And Child Restraints ...........208
Seating Positions ........................ .210
Cigar Lighter ............................ .123
Clean Air Gasoline ........................ .428
Cleaning Wheels ................................411
Climate Control ............................80
Manual ................................80
Cold Weather Operation ..................... .242
Compact Disc (CD) Maintenance ................501
Compact Spare Tire ........................ .409
Contract, Service .......................... .506
Coolant Pressure Cap (Radiator Cap) .............384
Cooling System ........................... .382
Adding Coolant (Antifreeze) .................383
Coolant Capacity ........................ .432
Coolant Level ....................... .382, 385
Disposal Of Used Coolant ..................385
Drain, Flush, And Refill ....................382 Inspection
............................. .385
Points To Remember ..................... .385
Pressure Cap ........................... .384
Radiator Cap .......................... .384
Selection Of Coolant (Antifreeze) ..........382, 433
Corrosion Protection ....................... .417
Cruise Light ............................. .156
Cupholders ...............................118
Customer Assistance ....................... .504
Customer Programmable Features ...............461
Daytime Running Lights ......................69
Dealer Service ............................ .364
Defr

oster, Rear Window .......................80
Defroster, Windshield .....................80, 232
Delay (Intermittent) Wipers ....................77
Diagnostic System, Onboard ...................156
Differential, Limited-Slip .....................263
Dipsticks Automatic Transmission ....................388
Power Steering ......................... .267
Disabled Vehicle Towing .....................350
Disposal Antifreeze (Engine Coolant) .................385
Door Ajar ............................... .150
512 INDEX

Signals, Turn....................... .73, 155, 234
Snow Chains (Tire Chains) ....................412
Snow Plow .............................. .306
Snow Tires .............................. .408
Spare Tire ........................ .409, 410, 411
Spark Plugs ............................. .433
Speed Control Accel/Decel ........................... .270
Cancel ............................... .270
Resume .............................. .270
Speed Control (Cruise Control) .................267
Starting ................................ .238
Automatic Transmission ....................238
Cold Weather .......................... .242
Engine Fails To Start ..................... .241
Starting Procedures (Gas Engines) ...............238
Steering Power ............................ .266, 267
Tilt Column .............................56
Wheel, Heated ........................ .56, 57
Wheel, Tilt ..............................56
Steering Wheel Audio Controls .................481
Steering Wheel Mounted Sound System Controls . . . .481
Storage Compartment, Center Seat ..............109
Storage, Vehicle ........................ .94, 417Storing Your Vehicle
....................... .417
Sway Control, Trailer ....................... .169
Synthetic Engine Oil ....................... .366
Telescoping Steering Column ...................56
Temperature Control, Automatic (ATC) ............92
Tilt Down .............................. .45, 46
Up ................................ .45, 46
Tilt Steering Column .........................56
Tip Start ................................ .238
Tire And Loading Information Placard ............398
Tire Markings ............................ .392
Tires......................... .234, 401, 409, 416
Aging (Life Of Tires) ..................... .406
Air

Pressure ........................... .401
Chains ............................... .412
Changing ............................. .337
Compact Spare ......................... .409
Dual .......................... .341, 415, 425
General Information ...................401, 409
High Speed ............................ .403
Inflation Pressures ....................... .403
Jacking ............................... .337
Life Of Tires ........................... .406
12
INDEX 521

Load Capacity...................... .398, 399
Pressure Monitor System (TPMS) .............172
Pressure Warning Light ....................152
Quality Grading ........................ .416
Radial ............................... .404
Replacement ........................... .406
Rotation .............................. .414
Safety ............................ .392, 401
Sizes ................................ .394
Snow Tires ............................ .408
Spare Tire ...................... .409, 410, 411
Spinning .............................. .405
Trailer Towing .......................... .299
Tread Wear Indicators .....................405
Wheel Nut Torque ....................341, 425
Tire Safety Information ...................... .392
Tongue Weight/Trailer Weight .................297
To Open Hood .............................98
Torque Converter Clutch .....................254
Towing ............................. .290, 350
Disabled Vehicle ........................ .350
Guide ................................ .297
Recreational ........................... .309
Weight ............................... .297
Towing Vehicle Behind A Motorhome ............309Traction
................................ .314
Traction Control .......................... .165
Trailer Sway Control (TSC) ....................169
Trailer Towing ............................ .290
Cooling System Tips ..................... .306
Hitches ............................... .296
Minimum Requirements ....................298
Mirrors ................................65
Tips ................................. .305
Trailer And Tongue Weight ..................297
W

iring ............................... .304
Trailer Towing Guide ....................... .297
Trailer Weight ............................ .297
Transfer Case ............................ .391
Electronically Shifted ..................... .259
Fluid ................................ .435
Transmission Automatic ......................... .247, 387
Fluid ................................ .435
Maintenance ........................... .387
Shifting .............................. .245
Transporting Pets ......................... .230
Tread Wear Indicators ...................... .405
Turn Signals ....................... .73, 155, 324
522 INDEX