2013 Ram 2500 snow chains

▫Tire Inflation Pressures .................499
▫ Tire Pressures For High Speed Operation . . . .501
▫ Radial Ply Tires ..................... .501
▫ All Season Tires – If Equipped ............501
▫ Summer Or Three Season Tires – If Equipped. .502
▫ Snow Tires ......................... .502
▫ Spare Tire Matching Original Equipped Tire And
Wheel – If Equipped ...................503
▫ Compact Spare Tire – If Equipped .........503
▫ Full Size Spare – If Equipped .............504
▫ Limited-Use Spare – If Equipped ..........504
▫ Tire Spinning ....................... .505
▫ Tread Wear Indicators ..................505 ▫
Life Of Tire ........................ .506
▫ Replacement Tires .....................507
 SUPPLEMENTAL TIRE PRESSURE INFORMATION
— IF EQUIPPED ...................... .508
 TIRE CHAINS ........................ .509
 TIRE ROTATION RECOMMENDATIONS .....511
▫ Directional Tires – If Equipped ............512
▫ Dual Rear Wheels – If Equipped ..........512
 TIRE PRESSURE MONITOR SYSTEM (TPMS) . .513
▫ Base System ........................ .516
▫ Premium System – If Equipped ............518
▫ Tire Pressure Monitor System (TPMS) Tire Light
Load Inflation Switch Description (2500 Models) –
If Equipped ......................... .521
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STARTING AND OPERATING 339

ESC Partial Off
This mode is entered by momentarily pressing the “ESC
Off” switch. When inPartial Offmode, the TCS portion
of ESC, except for the “limited slip” feature described in
the TCS section, has been disabled and the ESC Off
Indicator Light will be illuminated. All other stability
features of ESC function normally. This mode is intended
to be used if the vehicle is in deep snow, sand, or gravel
conditions and more wheel spin than TCS would nor-
mally allow is required to gain traction. To turn ESC on
again, momentarily press the “ESC Off” switch. This will
restore the normal “ESC On” mode of operation.
NOTE: To improve the vehicle’s traction when driving
with snow chains or starting off in deep snow, sand or
gravel, it may be desirable to switch to the “Partial Off”
mode by pressing the “ESC Off” switch. Once the situa-
tion requiring ESC to be switched to the “Partial Off”
mode is overcome, turn ESC back on by momentarily pressing the “ESC Off” switch. This may be done while
the vehicle is in motion.
WARNING!
•
When in “Partial Off” mode, the TCS functionality
of ESC, (except for the limited slip feature de-
scribed in the TCS section), has been disabled and
the “ESC Off Indicator Light” will be illuminated.
When in “Partial Off” mode, the engine power
reduction feature of TCS is disabled, and the
enhanced vehicle stability offered by the ESC sys-
tem is reduced.
• Trailer Sway control (TSC) is disabled when the
ESC system is in the Partial Offmode.
482 STARTING AND OPERATING

TIRE CHAINS
NOTE:Chains must be the proper size for the vehicle as
recommended by the chain manufacturer.
CAUTION!
To avoid damage to your vehicle or tires, observe the
following precautions:
• Because of restricted traction device clearance be-
tween tires and other suspension components, it is
important that only traction devices in good condi-
tion are used. Broken devices can cause serious
damage. Stop the vehicle immediately if noise
occurs that could indicate device breakage. Remove
the damaged parts of the device before further use.
• 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).
(Continued)
CAUTION! (Continued)
•Drive cautiously and avoid severe turns and large
bumps, especially with a loaded vehicle.
• Do not drive for 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 manufac-
turer ’s if it is less than 30 mph (48 km/h).
• Do not use traction devices on a compact spare tire.
WARNING!
Using tires of different size and type (M+S, Snow)
between front and rear axles can cause unpredictable
handling. You could lose control and have a collision.
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These cautions apply to all chain traction devices, includ-
ing link and cable (radial) chains.
NOTE:
•On 4x2 and 4x4 1500 model trucks, the use of class “S”
snow chains is permitted on the rear wheels only of
trucks equipped with P265/70R17 tires.
• On 4x2 2500 model trucks, the use of class “U” snow
chains is permitted on the rear wheels only of trucks
equipped with LT245/70R17 or LT265/70R17 tires.
• On 4x4 2500 model trucks, the use of class “U” snow
chains is permitted on the rear wheels only of trucks
equipped with LT245/70R17, LT265/70R17, or LT285/
70R17 tires.
• On 4x2 and 4x4 3500 SRW (Single Rear Wheel) model
trucks, the use of class “U” snow chains is permitted
on the rear wheels only of trucks equipped with
LT265/70R17 tires. •
On 4x2 and 4x4 3500 DRW (Dual Rear Wheel) model
trucks, the use of class “U” snow chains is permitted
on the front and rear wheels of trucks equipped with
LT235/80R17 tires.
CAUTION!
Do not use tire chains on the front wheels of any
model except for 3500 DRW (Dual Rear Wheel)
trucks equipped with LT235/80R17 tires. There may
not be adequate clearance for the chains and you are
risking structural or body damage to your vehicle. Do
not use tire chains on the rear wheels of 1500 model
trucks equipped with LT275/70R17, P275/60R20, or
285/45R22 tires. There may not be adequate clearance
for the chains and you are risking structural or body
damage to your vehicle.
510 STARTING AND OPERATING

to the vehicle’s recommended cold placard pressure
value as shown in theInflate to XXmessage. Once the
system receives the updated tire pressures, the system
will automatically update and the “Tire Pressure Moni-
toring Telltale Light” and “LOW TIRE PRESSURE” mes-
sage will turn off. 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.
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. If the ignition switch is cycled, this sequence will
repeat, providing the system fault still exists. The “Tire
Pressure Monitoring Telltale Light” will turn off when
the fault condition no longer exists. A system fault can
occur due to any of the following: 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 contains materials that may block radio 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.
Vehicles with Full Size Spare
1. The matching full size spare wheel and tire assembly has a TPM sensor that can be monitored by the TPMS.
2. If you install the full size spare in place of a road tire that has a pressure below the low-pressure warning
limit, upon the next ignition switch cycle, a chime will
sound, a “LOW TIRE PRESSURE” message will be
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STARTING AND OPERATING 517

and then display dashes (- -) in place of the pressure
value to indicate which sensor is not being received.
If the ignition switch is cycled, this sequence will repeat,
providing the system fault still exists. If the system fault
no longer exists, the “Tire Pressure Monitoring Telltale
Light” will no longer flash, and theSERVICE TPMSYSTEM
message will no longer display, and a pressure
value will display in place of the dashes. A system fault
can occur due to any of the following:
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 contains materials that may block radio 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.
The EVIC will also display a SERVICE TPM SYSTEM
message for a minimum of five seconds when a system
fault possibly related to an incorrect sensor location fault
is detected. In this case, the SERVICE TPM SYSTEM
520 STARTING AND OPERATING

Sentry Key (Immobilizer)....................18
Sentry Key Programming ....................20
Sentry Key Replacement .....................19
Service Assistance ........................ .713
Service Contract ......................... .715
Service Manuals ......................... .718
Settings, Personal ........................ .283
Shifting ............................... .352
Automatic Transmission ..................355
Transfer Case ......................... .390
Transfer Case, Shifting into Transfer Case
Neutral (N) .......................... .569
Transfer Case, Shifting out of Transfer Case
Neutral (N) .......................... .572
Shift Lever Override ...................... .624
Shoulder Belts ............................50
Shoulder Belt Upper Anchorage ................58
Side Airbag ..............................73
Signals, Turn ........................... .120Sliding Rear Window
Power .............................. .223
SmartBeams ............................ .160
Snow Chains (Tire Chains) ...................509
Snow Plow ............................. .561
Snow Tires ............................. .502
Spare Tire .............................. .503
Spark Plugs ............................ .698
Speed Control (Cruise Control) ................177
Speedometer ............................ .260
Stabilizer/Sway Bar System ..................420
Starting .................................30
Automatic Transmission ..................342
Cold Weather ......................... .345
Engine Fails to Start .....................345
Remote ...............................30
Starting Procedures (Gas Engines) .............342
Steering Power .............................. .466
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INDEX 735