load capacity Ram 2500 2018 User Guide
[x] Cancel search | Manufacturer: RAM, Model Year: 2018, Model line: 2500, Model: Ram 2500 2018Pages: 700, PDF Size: 8.86 MB
Page 573 of 700

Run Flat Tires — If Equipped
Run Flat tires allow you the capability to drive 50 miles
(80 km) at 50 mph (80 km/h) after a rapid loss of inflation
pressure. This rapid loss of inflation is referred to as the
Run Flat mode. A Run Flat mode occurs when the tire
inflation pressure is of/or below 14 psi (96 kPa). Once a
Run Flat tire reaches the run flat mode it has limited
driving capabilities and needs to be replaced immediately.
A Run Flat tire is not repairable.
It is not recommended driving a vehicle loaded at full
capacity or to tow a trailer while a tire is in the run flat
mode.
See the tire pressure monitoring section for more informa-
tion.
Tire Spinning
When stuck in mud, sand, snow, or ice conditions, do not
spin your vehicle’s wheels above 30 mph (48 km/h) or for
longer than 30 seconds continuously without stopping.
Refer to “Freeing A Stuck Vehicle” in “In Case Of Emer-
gency” for further information.
WARNING!
Fast spinning tires can be dangerous. Forces generated
by excessive wheel speeds may cause tire damage or
failure. A tire could explode and injure someone. Do
not spin your vehicle’s wheels faster than 30 mph
(48 km/h) for more than 30 seconds continuously when
you are stuck, and do not let anyone near a spinning
wheel, no matter what the speed.
8
SERVICING AND MAINTENANCE 571
Page 576 of 700

WARNING!(Continued)
•Never use a tire with a smaller load index or capacity,
other than what was originally equipped on your
vehicle. Using a tire with a smaller load index could
result in tire overloading and failure. You could lose
control and have a collision.
• Failure to equip your vehicle with tires having ad-
equate speed capability can result in sudden tire
failure and loss of vehicle control.
CAUTION!
Replacing original tires with tires of a different size may
result in false speedometer and odometer readings.
Tire Types
All Season Tires — If Equipped
All Season tires provide traction for all seasons (Spring,
Summer, Fall, and Winter). Traction levels may vary be-
tween different all season tires. All season tires can be
identified by the M+S, M&S, M/S or MS designation on the
tire sidewall. Use all season tires only in sets of four; failure
to do so may adversely affect the safety and handling of
your vehicle.
Summer Or Three Season Tires — If Equipped
Summer tires provide traction in both wet and dry condi-
tions, and are not intended to be driven in snow or on ice.
If your vehicle is equipped with Summer tires, be aware
these tires are not designed for Winter or cold driving
conditions. Install Winter tires on your vehicle when am-
bient temperatures are less than 40°F (5°C) or if roads are
covered with ice or snow. For more information, contact an
authorized dealer.
Summer tires do not contain the all season designation or
mountain/snowflake symbol on the tire sidewall. Use
Summer tires only in sets of four; failure to do so may
adversely affect the safety and handling of your vehicle.
WARNING!
Do not use Summer tires in snow/ice conditions. You
could lose vehicle control, resulting in severe injury or
death. Driving too fast for conditions also creates the
possibility of loss of vehicle control.
574 SERVICING AND MAINTENANCE
Page 696 of 700

Steering Wheel Audio Controls.................653
Steering Wheel Mounted Sound System Controls . . . .653
Storage Compartment, Center Seat ..............123
Storage, Vehicle ........................105, 584
Storing Your Vehicle ........................584
Sun Roof .................................110
Suspension, Air ........................344, 350
Sway Control, Trailer ........................213
Synthetic Engine Oil ........................530
Tailgate .................................153
Telescoping Steering Column ...................61
Temperature Control, Automatic (ATC) ...........104
Tilt Down ...............................47, 49
Up .................................47, 49
Tilt Steering Column .........................61
Tip Start .................................289
Tire And Loading Information Placard ............564
Tire Markings ............................ .558
Tires......................... .281, 568, 575, 583
Aging (Life Of Tires) ..................... .572
Air Pressure ............................568
Chains ............................... .579
Changing ............................. .468Compact Spare
..........................575
Dual ............................. .582, 594
General Information ...................568, 575
High Speed ............................ .570
Inflation Pressures ........................569
Jacking ............................... .468
Life Of Tires ............................572
Load Capacity .......................564, 565
Pressure Monitor System (TPMS) .............216
Pressure Warning Light ....................194
Quality Grading ........................ .583
Radial ............................... .570
Replacement ............................573
Rotation ...............................580
Safety ............................ .558,568
Sizes .................................560
Snow
Tires ............................ .575
Spare Tire ..........................575, 577
Spinning ...............................571
Trailer Towing .......................... .425
Tread Wear Indicators .....................572
Wheel Nut Torque ........................594
Tire Safety Information .......................558
Tongue Weight/Trailer Weight .................423
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