2009 DODGE RAM 3500 DIESEL TPMS

Tire Pressure Monitor System (TPMS) Tire Light
Load Inflation Switch Description – If Equipped
WARNING!
Never operate your vehicle with the TPMS and tire
pressures set to the Light Load Inflation Pressure
settings if carrying more than two occupants (150 lbs
[68 kg] each) plus 200 pounds (91 kg) of cargo. The
vehicle “Light Load Definition” is found in the
Supplemental Tire Pressure Information Label which
is located on the rear face of the driver door. Failure
to do so may cause you to lose control resulting in an
accident, causing serious or fatal injury.The TPMS tire light load inflation switch will allow the
driver to switch between the max load inflation pressure
(cold) low pressure warning threshold and the light load
inflation pressure (cold) low pressure warning threshold
depending on the vehicle’s load condition. The Tire and
Loading Information label defines the recommended frontand rear cold tire inflation pressures for the vehicle when
operating in the Max Load condition. A Supplemental Tire
Pressure Information label is also available defining Light
Load tire inflation pressures when operating in the Light
Load condition. When the tire light load inflation switch
LED is ON, the TPMS is using the light load inflation
pressure (cold) low inflation warning thresholds.
Tire Light Load Inflation Switch
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Tire Pressure Information label. The Supplemental Tire
Pressure Information label is located on the rear face of
the driver door. Use an accurate tire gauge to check the
tire pressures when lowering all four tire pressures. After
all four tire pressures have been lowered to the Light
Load inflation pressures, press the tire light load inflation
switch. If the tire light load inflation switch’s amber
colored LED turns ON, the TPMS is using the light load
inflation pressure (cold) low pressure warning thresh-
olds.
If the tire light load inflation switch amber colored LED
flashes on and off for 10 seconds, after all four tire
pressures have been lowered to the Light Load inflation
pressures, the pressure in any one of the four tires may
not be at the light load inflation pressure (cold) values as
indicated for the Light Load condition as defined on the
Supplemental Tire Pressure Information label located onthe rear face of the driver door. Using an accurate tire
pressure gauge, re-check the tire pressures for the light
load inflation pressure (cold) value.
WARNING!
It is the driver ’s responsibility to change to the max
load inflation pressure (cold) low pressure warning
threshold condition when not driving in the light
load condition as defined as two occupants (150 lbs
[68 kg] each) plus 200 pounds (91 kg) of cargo. The
vehicle “Light Load Definition” is found in the
Supplemental Tire Pressure Information label lo-
cated on the rear face of the driver door. Failure to do
so may cause you to lose control resulting in an
accident, causing serious or fatal injury.
To switch back to the max load inflation pressure (cold)
low pressure warning threshold, press the tire light load
inflation switch. It is not necessary to first fill the tires to
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the max load inflation pressure (cold) values to switch
the TPMS system to the max load inflation pressure
(cold) low pressure warning threshold. If after pressing
the tire light load inflation switch, and tire pressures are
below the max load inflation pressure (cold) low pressure
warning thresholds, the TPMS low pressure warning
telltale light (located in the instrument cluster) will turn
ON and a chime will sound. The tire pressures are now
required to be inflated to the max load inflation pressure
(cold) values described on the Tire and Loading Informa-
tion label. The Tire and Loading Information label is
located on the drivers side B-pillar. If the tire light load
inflation switch LED turns OFF, the TPMS has been reset
and the TPMS is using the max load inflation pressure
(cold) low pressure warning thresholds.Tire Pressure Monitor System ComponentsThe Tire Pressure Monitor System (TPMS) uses wireless
technology with wheel rim mounted electronic sensors tomonitor 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 your tires regularly and to maintain
the proper pressure.
The Tire Pressure Monitoring System (TPMS) consists of
the following components:
•
Receiver Module
•
Four Wheel Sensors
•
Two Trigger Modules (mounted in the front wheel-
wells)
•
Tire Light Load Inflation Switch (located in the instru-
ment panel)
•
Tire Pressure Monitoring Telltale Light
372 STARTING AND OPERATING

Tire Pressure Monitoring Low Pressure Warnings
The “Tire Pressure Monitoring Telltale Light” will
illuminate in the instrument cluster, and an au-
dible chime will be activated when one or more of
the four active road tire pressures are low. Should this
occur, you should stop as soon as possible, check the
inflation pressure of each tire on your vehicle and inflate
each tire to the vehicle’s recommended cold placard
pressure value. The system will automatically update
and the “Tire Pressure Monitoring Telltale Light” will
extinguish once the updated tire pressures have been
received. The vehicle may need to be driven for up to
20 minutes above 15 mph (25 km/h) to receive this
information.
Check TPMS WarningsThe “Tire Pressure Monitoring Telltale Light” (located in
the instrument cluster) will flash on and off for 75 sec-
onds and will remain on solid when a system fault is
detected. The system fault will also sound a chime. If the ignition key is cycled, this sequence will repeat, provid-
ing the system fault still exists. A system fault can occur
by any of the following scenarios:
1. Signal interference due to electronic devices or driving
next to facilities emitting the same Radio Frequencies as
the TPM sensors.
2. Installing aftermarket window tinting that affects ra-
dio wave signals.
3. Accumulation of snow or ice around the wheels or
wheel housings.
4. Using tire chains on the vehicle.
5. Using wheels/tires not equipped with TPM sensors.
6. Loss of communication with the trigger modules or
tire pressure monitoring sensors.
NOTE: Your vehicle is equipped with a non-matching
full size spare wheel and tire assembly.
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1. This spare tire does not have a tire pressure monitor-
ing sensor. Therefore, the TPMS will not monitor the tire
pressure in the spare tire.
2. If you install the full size spare tire in place of a road
tire that has a pressure below the low-pressure warning
limit, upon the next ignition key cycle, a chime will
sound and the “TPM Telltale Light” will still turn ON
due to the low tire.
3. However, after driving the vehicle for up to 20 min-
utes above 15 mph (25 km/h), the “TPM Telltale Light”
will flash on and off for 75 seconds and then remain on
solid.
4. For each subsequent ignition key cycle, a chime will
sound and the “TPM Telltale Light” will flash on and off
for 75 seconds and then remain on solid.5. Once you repair or replace the original road tire, and
reinstall it on the vehicle in place of the full size spare tire,
the TPMS will update automatically and the “TPM
Telltale Light” will turn OFF, as long as no tire pressure is
below the low-pressure warning limit in any of the four
active road tires. The vehicle may need to be driven for
up to 20 minutes above 15 mph (25 km/h) in order for the
TPMS to receive this information.
General InformationThis device complies with part 15 of the FCC rules and
RSS 210 of Industry Canada. Operation is subject to the
following conditions:•
This device may not cause harmful interference.
•
This device must accept any interference received,
including interference that may cause undesired
operation.
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Electronic Stability Program (ESP)
Indicator......................... 197,340
Engine Temperature Warning .............. 200
Exterior .............................. 76
Fog .......................... 135,193,468
Four-Wheel Drive Indicator ............... 264
Hazard Warning Flasher ................. 406
Headlights ........................... 134
High Beam ........................ 137,189
High Beam Indicator .................... 189
High Beam/Low Beam Select ............. 137
Illuminated Entry ....................... 20
Instrument Cluster ..................... 188
Interior .......................... 132,145
Lights On Reminder .................... 135
Malfunction Indicator (Check Engine) ........ 194
Oil Pressure .......................... 201
Passing ............................. 137
Seat Belt Reminder ..................... 189 Security Alarm (Theft Alarm)
.............. 191
Service ........................... 464,465
Service Engine Soon (Malfunction Indicator) . . . 194
Side Marker .......................... 477
Theft Alarm (Security Alarm) .............. 191
Tire Pressure Monitoring (TPMS) ........... 197
Traction Control ....................... 340
Transfer Case ......................... 264
Transmission Warning ................... 199
Turn Signal ................... 76,136,465,469
Voltage ............................. 201
Warning (Instrument Cluster Description) ..... 188
Limited-Slip Differential ................... 304
Loading Vehicle ......................... 381
Tires ............................... 350
Locks ................................. 27
Child Protection ........................ 30
Door ................................ 27
Keys ................................ 12518 INDEX

SteeringPower ........................... 327,328
Wheel Lock ........................... 14
Wheel, Tilt ........................... 140
Steering Wheel Mounted Sound System
Controls .............................. 231
Storage, Behind the Seat ................... 167
Storage Compartment, Center Seat .........167,169
Storage, Vehicle ......................... 463
Storing Your Vehicle ...................... 463
Sun Roof .............................. 159
Supplemental Tire Pressure Information ........ 360
Sway Control, Trailer ..................... 345
Synthetic Engine Oil ...................... 433
System, Navigation (uconnect gps).......... 224
System, Remote Starting .................... 25
Tachometer ............................ 189
Tailgate ............................... 178 Temperature Gauge, Engine Coolant
.......... 190
Tether Anchor, Child Restraint .............64,68
Tilt Steering Column ..................... 140
Tip Start .............................. 252
Tire and Loading Information Placard ......350,360
Tire Identification Number (TIN) ............. 349
Tire Markings .......................... 346
Tire Pressure Monitor System (TPMS) Placard
“HI” (MAX) Load Switch ...............184,185
Tire Safety Information .................... 346
Tires ............................ 76,354,506
Aging (Life of Tires) .................... 359
Air Pressure .......................... 354
Chains .............................. 361
Dual ............................ 365,416
General Information .................... 354
High Speed .......................... 356
Inflation Pressures ..................... 355
Jacking ............................. 409524 INDEX

Life of Tires.......................... 359
Load Capacity ..................... 350,351
Pressure Monitor System (TPMS) ........... 366
Pressure Warning Light .................. 197
Quality Grading ....................... 506
Radial .............................. 357
Replacement ......................... 359
Rotation ............................ 363
Safety ........................... 346,354
Sizes ............................... 347
Snow Tires ........................... 363
Spare Tire ........................... 408
Spinning ............................ 357
Tread Wear Indicators ................... 358
Wheel Mounting ...................... 409
Wheel Nut Torque ..................... 414
Tongue Weight/Trailer Weight .............. 389
Torque Converter Clutch .................. 259
Tow Hooks, Emergency ................... 422 Towing
............................... 383
24-Hour Towing Assistance ............... 101
Disabled Vehicle ....................... 422
Guide .............................. 389
Recreational .......................... 397
Weight .............................. 389
Towing Assistance ....................... 101
Traction .............................. 304
Traction Control ......................... 334
Trailer Sway Control (TSC) ................. 345
Trailer Towing .......................... 383
Cooling System Tips .................... 396
Hitches ............................. 388
Minimum Requirements ................. 390
Mirrors .............................. 85
Trailer and Tongue Weight ............... 389
Wiring .............................. 393
Trailer Towing Guide ..................... 389
Trailer Weight .......................... 389
INDEX 525
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