change wheel RAM CHASSIS CAB 2019 Owner's Manual

SERVICING AND MAINTENANCE 459
(Continued)NOTE:
Wheel Valve Stem must be replaced as well when installing
new tires due to wear and tear in existing tires.
Keep dismounted tires in a cool, dry place with as little expo -
sure to light as possible. Protect tires from contact with oil,
grease, and gasoline.
Replacement Tires
The tires on your new vehicle provide a balance of many
characteristics. They should be inspected regularly for wear
and correct cold tire inflation pressures. The manufacturer
strongly recommends that you use tires equivalent to the
originals in size, quality and performance when replacement
is needed. Refer to the paragraph on “Tread Wear Indica -
tors” in this section. Refer to the Tire and Loading Informa -
tion placard or the Vehicle Certification Label for the size
designation of your tire. The Load Index and Speed Symbol
for your tire will be found on the original equipment tire
sidewall.
See the Tire Sizing Chart example found in the “Tire Safety
Information” section of this manual for more information
relating to the Load Index and Speed Symbol of a tire. It is recommended to replace the two front tires or two rear
tires as a pair. Replacing just one tire can seriously affect
your vehicle’s handling. If you ever replace a wheel, make
sure that the wheel’s specifications match those of the orig -
inal wheels.
It is recommended you contact an authorized tire dealer or
original equipment dealer with any questions you may have
on tire specifications or capability. Failure to use equivalent
replacement tires may adversely affect the safety, handling,
and ride of your vehicle.
WARNING!
• Do not use a tire, wheel size, load rating, or speed rating
other than that specified for your vehicle. Some combi -
nations of unapproved tires and wheels may change
suspension dimensions and performance characteris -
tics, resulting in changes to steering, handling, and
braking of your vehicle. This can cause unpredictable
handling and stress to steering and suspension compo -
nents. You could lose control and have a collision
resulting in serious injury or death. Use only the tire
and wheel sizes with load ratings approved for your
vehicle. 7

468 SERVICING AND MAINTENANCE
(Continued)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 ignition
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. 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.CAUTION!
• 4500/5500 Dual Rear Tires may only have one approved
direction of rotation. This is to accommodate the asym -
metrical 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 replace an outer rear
tire it will have to be remounted on the rim so that the
wheel is dished inward. That way the tread design of
asymmetrical tires will maintain proper position. CAUTION! (Continued)

596
Inverter Outlet (115V) ............................................................ 119
iPod/USB/MP3 Control ........................................................ 551
J
Jack Location............................................................................ 390
Jack Operation ......................................................................... 390
Jacking And Tire Changing ................................................... 390
Jump Starting........................................................................... 398
K
Key Fob
Panic Alarm ........................................................................... 18
Programming Additional Key Fobs ............................. 23, 29
Key Fob Battery Service (Remote Keyless Entry)................. 19
Key Fob Programming (Remote Keyless Entry) .................. 23
Keyless Enter-N-Go .......................................................... 34, 245
Lock The Vehicle’s Doors................................... 497, 519, 539
Passive Entry.......................................................................... 34
Passive Entry Programming ...................................... 519, 539
Keys............................................................................................. 17
Replacement........................................................................... 29
L
Lane Change And Turn Signals .............................................. 70
Lane Change Assist .................................................................. 70
Latches ...................................................................................... 243
Hood ....................................................................................... 95
Lead Free Gasoline ................................................................. 479
Leaks, Fluid.............................................................................. 243 Life Of Tires ............................................................................. 458
Light Bulbs .......................................................................243, 371
Lights ........................................................................................243
Air Bag ..................................................................146, 203, 241
Automatic High Beam ..........................................................67
Brake Assist Warning .........................................................169
Brake Warning .....................................................................146
Bulb Replacement................................................................371
Cab Top Clearance ..............................................................379
Cargo .......................................................................................71
Center Mounted Stop..........................................................377
Courtesy/Reading ................................................................72
Cruise ....................................................................................157
Daytime Running ..................................................................67
Electronic Stability Program(ESP) Indicator ...................148
Engine Temperature Warning ...........................................148
Exterior............................................................................66, 243
Fog .........................................................................................377
Four Wheel Drive Indicator ...............................................280
Hazard Warning Flasher ....................................................366
Headlights ........................................................................66, 68
High Beam ..............................................................................67
Hill Descent Control Indicator .......................................... 171
Illuminated Entry ..................................................................74
Interior ....................................................................................72
Lights On Reminder..............................................................69