Should this occur, you should stop as soon as possible
and inflate the tires with a low pressure condition (those
in a different color in the EVIC/DID graphic) to the
vehicle’s recommended cold placard pressure inflation
value as shown in theInflate to XXmessage. Once the
system receives the updated tire pressures, the systemwill automatically update, the graphic display in the
EVIC/DID will return to it’s original color, and the “Tire
Pressure Monitoring Telltale Light” will turn off. The
vehicle may need to be driven for up to 20 minutes above
15 mph (24 km/h) in order for the TPMS to receive this
information.
Service TPMS Warning
If a system fault is detected, the “Tire Pressure Monitor-
ing Telltale Light” will flash on and off for 75 seconds and
then remain on solid. The system fault will also sound a
chime. In addition, the EVIC/DID will display aSER-
VICE TPM SYSTEMmessage for a minimum of five
seconds and then display dashes (- -) in place of the
pressure value to indicate which sensor is not being
received.
“LOW TIRE PRESSURE” Message
5
STARTING AND OPERATING 669
SYSTEMmessage for a minimum of five seconds and
then display dashes (- -) in place of the pressure value.
•For each subsequent ignition switch cycle, a chime will
sound, the TPM Telltale Light will flash on and off for
75 seconds and then remain on solid, and the EVIC/
DID will display aSERVICE TPM SYSTEMmessage
for a minimum of five seconds and then display
dashes (- -) in place of the pressure value.
•Once you repair or replace the original road tire and
reinstall it on the vehicle in place of the non matching
full size spare or compact spare, the TPMS will update
automatically. In addition, the TPM Telltale Light will
turn OFF and the graphic in the EVIC/DID will
display a new pressure value instead of dashes (- -), as
long as no tire pressure is below the low-pressure
warning limit in any of the four active road tires. Thevehicle may need to be driven for up to 20 minutes
above 15 mph (24 km/h) in order for the TPMS to
receive this information.
Tire Pressure Information System (TPIS) 3500
Series Trucks
Your vehicle may be equipped with a Tire Pressure
Information System (TPIS).
The Tire Pressure Information System (TPIS) uses wire-
less technology with wheel rim mounted electronic sen-
sors to transmit tire pressure levels. Sensors mounted to
each wheel as part of the valve stem transmit tire
pressure readings to the receiver module.
NOTE:It is particularly important for you to check the
tire pressure in all of the tires on your vehicle monthly
and to maintain the proper pressure.
672 STARTING AND OPERATING
as specified by the (R+M)/2 method. The use of 89 octane
“Plus” gasoline is recommended for optimum perfor-
mance and fuel economy.
While operating on gasoline with an octane number of
87, hearing a light knocking sound from the engine is not
a cause for concern. However, if the engine is heard
making a heavy knocking sound, see your dealer imme-
diately. Use of gasoline with an octane number lower
than 87 can cause engine failure and may void or not be
covered by the New Vehicle Limited Warranty.
Poor quality gasoline can cause problems such as hard
starting, stalling, and hesitations. If you experience these
symptoms, try another brand of gasoline before consid-
ering service for the vehicle.
Reformulated Gasoline
Many areas of the country require the use of cleaner
burning gasoline referred to as “Reformulated Gasoline”.Reformulated gasoline contains oxygenates and are spe-
cifically blended to reduce vehicle emissions and im-
prove air quality.
The use of reformulated gasoline is recommended. Prop-
erly blended reformulated gasoline will provide im-
proved performance and durability of engine and fuel
system components.
Gasoline/Oxygenate Blends
Some fuel suppliers blend unleaded gasoline with oxy-
genates such as ethanol.
CAUTION!
DO NOT use gasoline containing methanol or gaso-
line containing more than 15% ethanol (E-15). Use of
these blends may result in starting and drivability
problems, damage critical fuel system components,
(Continued)
676 STARTING AND OPERATING
CAUTION!
•Damage to the fuel system or emissions control
system could result from using an improper fuel
tank filler tube cap.
•A poorly fitting fuel filler cap could let impurities
into the fuel system.
•A poorly fitting fuel filler cap may cause the
“Malfunction Indicator Light (MIL)” to turn on.
•To avoid fuel spillage and overfilling, do not “top
off” the fuel tank after filling. When the fuel
nozzle “clicks” or shuts off, the fuel tank is full.
WARNING!
•Never have any smoking materials lit in or near the
vehicle when the gas cap is removed or the tank is
being filled.
(Continued)
WARNING!(Continued)
•Never add fuel to the vehicle when the engine is
running.
•A fire may result if gasoline is pumped into a
portable container that is inside of a vehicle. You
could be burned. Always place gas containers on
the ground while filling.
NOTE:
•When the fuel nozzle “clicks” or shuts off, the fuel tank
is full.
•Tighten the gas cap until you hear a “clicking” sound.
This is an indication that the gas cap is tightened
properly. The MIL in the instrument cluster may turn
on if the gas cap is not secured properly. Make sure
that the gas cap is tightened each time the vehicle is
refueled.
684 STARTING AND OPERATING
reservoir with windshield washer solvent only (not ra-
diator antifreeze). When refilling the washer fluid reser-
voir, take some washer fluid and apply it to a cloth or
towel and wipe the wiper blades clean. This will help
blade performance.
To prevent freeze-up of your windshield washer system
in cold weather, select a solution or mixture that meets or
exceeds the temperature range of your climate. This
rating information can be found on most washer fluid
containers.
WARNING!
Commercially available windshield washer solvents
are flammable. They could ignite and burn you. Care
must be exercised when filling or working around
the washer solution.After the engine has warmed up, operate the defroster for
a few minutes to reduce the possibility of smearing or
freezing the fluid on the cold windshield. Windshield
washer solution used with water as directed on the
container, aids cleaning action, reduces the freezing point
to avoid line clogging, and is not harmful to paint or trim.
Exhaust System
The best protection against carbon monoxide entry into
the vehicle body is a properly maintained engine exhaust
system.
If you notice a change in the sound of the exhaust system;
or if the exhaust fumes can be detected inside the vehicle;
or when the underside or rear of the vehicle is damaged;
have an authorized technician inspect the complete ex-
haust system and adjacent body areas for broken, dam-
aged, deteriorated, or mispositioned parts. Open seams
or loose connections could permit exhaust fumes to seep
into the passenger compartment. In addition, have the
812 MAINTAINING YOUR VEHICLE
Radio Frequency
General Information............19, 21, 34, 38, 47
Radio Operation..........................420
Radio (Sound Systems).....................417
Rain Sensitive Wiper System.................187
Ramp Travel Index........................569
Rear Axle (Differential).....................825
Rear Cargo Area Utility Rails.................270
Rear ParkSense System..................196, 205
Rear Seat, Folding.....................158, 159
Rear Window Features.....................249
Rear Window, Sliding......................251
Reclining Rear Seats.......................157
Recorder, Event Data.......................83
Recreational Towing.......................714
Shifting Into Transfer Case Neutral (N)........717
Shifting Out Of Transfer Case Neutral (N)......720
Reformulated Gasoline.....................676
Refrigerant...........................806, 807Reminder, Seat Belt.........................53
Remote Control
Starting System.........................34
Remote Keyless Entry (RKE)................25, 27
Programming Additional Key Fobs...........21
Programming Additional Transmitters.........21
Remote Sound System (Radio) Controls.........418
Remote Starting
Uconnect Customer Programmable Features. . .391, 410
Uconnect Settings....................391, 410
Remote Starting System......................34
Replacement Bulbs........................849
Replacement Keys.........................20
Replacement Parts.........................793
Replacement Tires.........................657
Reporting Safety Defects....................885
Restraint, Head...........................161
Restraints, Child...........................84
Restraints, Occupant........................51
10
INDEX 905
Stabilizer/Sway Bar System..................567
Starting..............................34, 477
Automatic Transmission..................478
Cold Weather..........................480
Engine Fails To Start.....................480
Remote...............................34
Starting Procedures (Gas Engines).............477
Steering
Power.........................613, 614, 615
Wheel, Heated.........................189
Wheel, Tilt............................188
Steering Wheel Audio Controls...............418
Steering Wheel Mounted Sound System Controls . . .418
Storage Compartment, Center Seat.............244
Storage, Vehicle.......................442, 848
Storing Your Vehicle.......................848
Sun Roof...............................228
Supplemental Restraint System - Air Bag.........70
Supplemental Tire Pressure Information.........659Suspension, Air.......................545, 557
Sway Control, Trailer.......................632
Synthetic Engine Oil.......................798
System, Remote Starting.....................34
Tailgate................................273
Temperature Control, Automatic (ATC)..........440
Tilt
Down...............................149
Up .................................149
Tilt Steering Column.......................188
Tip Start................................478
Tire And Loading Information Placard. . . .642, 643, 659
Tire Markings............................636
Tires ........................121, 647, 653, 887
Aging (Life Of Tires).....................657
Air Pressure...........................647
Chains...............................659
Compact Spare.........................654
908 INDEX