2008 DODGE RAM 2500 DIESEL snow chains

NTire Identification Number (TIN)..........319
NTire Loading And Tire Pressure...........320
mTires Ð General Information...............324
NTire Pressure.........................324
NTire Inflation Pressures.................325
NRadial Ply Tires......................327
NCompact Spare Tire Ð If Equipped.........328
NLimited-Use Spare Ð If Equipped.........328
NTire Spinning........................329
NTread Wear Indicators..................330
NLife Of Tire.........................330
NReplacement Tires.....................331
NAlignment And Balance.................332mSupplemental Tire Pressure Information Ð If
Equipped............................333
mTire Chains...........................333
mSnow Tires...........................335
mTire Rotation Recommendations............335
NDual Rear Wheels.....................337
mTire Pressure Monitor System (TPMS) Ð
If Equipped...........................338
NTire Pressure Monitor System (TPMS) ªLight
Loadº Reset Switch Description ±
If Equipped.........................341
NTire Pressure Monitor System Components . . . 344
NGeneral Information...................347
mEngine Runaway.......................347
STARTING AND OPERATING 265
5

These cautions apply to all chain traction devices, includ-
ing link and cable (radial) chains.
Tire chain use is permitted only on the rear tires of Ram
4X2 trucks.
NOTE:The use of class ªUº chains is permitted on the
front and rear of 4X4, 2500 Ram Trucks with LT245/
70R17E tires.
NOTE:The use of class ªUº chains is permitted on the
front and rear of 4X4, 3500 Ram Trucks with Dual Rear
Wheels and LT235/80R17E tires.
NOTE:On 4X2 2500/3500 Ram Trucks, class ªUº snow
chains are permitted on the rear wheels only of vehicles
equipped with LT245/70R17, LT265/70R17, and LT235/
80R17 size tires.NOTE:On 4X4 2500/3500 Single Rear Wheel (SRW)
Ram Trucks, class ªUº snow chains are permitted on the
rear wheels only of vehicles equipped with LT265/70R17.
CAUTION!
Do not use tire chains on 4x4 Ram trucks equipped
with P265/70R17, LT275/70R17 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 4X2 front wheels of
2500/3500 SRW (Single Rear Wheels) equipped with
LT245/70R17, LT265/70R17 tires or 4X4 front tires of
Ram Trucks equipped with LT265/70R17tires. There
may not be adequate clearance for the chains and you
are risking structural or body damage to your vehicle.
334 STARTING AND OPERATING

the ignition key is cycled, this sequence will repeat,
providing 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.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 10 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
346 STARTING AND OPERATING

Reclining............................ 117
Reclining Rear........................ 121
Security Alarm (Theft Alarm).............19,192
Selection of Coolant (Antifreeze)..........438,480
Sentry Key (Immobilizer)................... 15
Sentry Key Programming................... 17
Sentry Key Replacement................... 16
Service Assistance....................... 497
Service Contract......................... 499
Service Information...................... 410
Service Manuals........................ 501
Setting the Clock.............200,204,212,225,239
Settings, Personal........................ 146
Shifting............................... 285
Automatic Transmission................. 285
Manual Transmission................... 291
Transfer Case......................... 297
Transfer Case, Shifting into Transfer Case
Neutral (N).......................376,378Transfer Case, Shifting out of Transfer Case
Neutral (N).......................377,380
Shoulder Belt Upper Anchorage.............. 43
Shoulder Belts........................... 36
Signals, Turn........................... 133
Sliding Rear Window
Power............................34,173
Slippery Surfaces, Driving On............... 307
Snow Chains (Tire Chains)................. 333
Snow Plow............................ 371
Snow Tires............................ 335
Soot Filter............................. 425
Spare Tire............................. 328
Speed Control (Cruise Control).............. 139
Speedometer........................... 190
Starting............................... 268
Automatic Transmission................. 268
Engine Block Heater.................268,276
Manual Transmission................... 269
INDEX 519
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