Page 243 of 452

NOTE:For vehicles equipped with Remote Start, the
climate controls will not function during Remote Start
operation if the blower control is left in the “O” (Off)
position.
Temperature Control
The rotary knob at the center of the
control panel controls the temperature
of the interior air. You can choose your
degree of comfort by rotating the
knob. The coldest temperature setting
is to the extreme left (blue region) and
the warmest setting is to the extreme
right (red region) of the rotation.
Circulation
The cab is designed with features to promote outside air
circulation. There are grilles in the cab back panel. These
are air exhausters that provide the means for regular
exchange of cab air. Side window demisters direct airflow specifically to the
window glass to help prevent interior fogging of the
glass. They are located in the extreme outside upper
edges of the instrument panel. The demisters also pro-
vide extra air ducts for circulation. They are in operation
whenever the Floor, Mix, Defrost, or Bi-Level modes are
in use.
NOTE:
When you turn off the engine you may hear a
hissing sound from under the hood for a short period of
time. This is a normal condition that occurs if the air
conditioning system has been on. It is not an indication of
a problem with the air conditioning system.
Operating Tips
Fast Cooldown
For a fast cooldown, open the windows and turn the
blower fan rotary knob to the extreme right position, turn
the mode control to the panel fresh position, press the
SNOWFLAKE button to turn on the air conditioning, and
4
UNDERSTANDING YOUR INSTRUMENT PANEL 241
Page 437 of 452

Cupholders............................ 162
Customer Assistance ..................... 423
Data Recorder, Event ...................... 62
Daytime Running Lights ................... 135
Dealer Service .......................... 360
Defroster, Rear Window ................... 169
Defroster, Windshield ................... 78,240
Delay (Intermittent) Wipers ................. 140
Diagnostic System, Onboard ................ 357
Differential, Limited-Slip .................. 264
Dimmer Switch, Headlight ................. 180
Dipsticks Automatic Transmission ................ 379
Oil (Engine) ........................ 361
Power Steering ...................... 270
Disposal Antifreeze (Engine Coolant) ............. 374
Door Locks ............................. 28 Door Locks, Automatic
.................... 29
Door Opener, Garage ..................... 153
Driving Through Flowing, Rising, or Shallow
Standing Water ...................... 265
E-85 Fuel ............................. 306
Electric Remote Mirrors .................... 87
Electrical Power Outlets ................... 160
Electronic Speed Control (Cruise Control) ...... 143
Emergency, In Case of Freeing Vehicle When Stuck ............. 349
Jump Starting ....................... 345
Tow Hooks ......................... 351
Towing ............................ 352
Emission Control System Maintenance ......... 358
Engine Air Cleaner ......................... 363
Block Heater ........................ 251
10
INDEX 435
Page 445 of 452

Radial Ply Tires......................... 287
Radiator Cap (Coolant Pressure Cap) .......371,374
Radio Operation ........................ 238
Rear Axle (Differential) .................... 381
Rear Cargo Area Utility Rails ............... 167
Rear Convenience Storage Crates ............. 163
Rear Window .......................... 170
Rear Window Defroster ................... 169
Rear Window Features .................... 169
Rearview Mirrors ........................ 85
Reclining Front Seats ..................... 128
Recorder, Event Data ...................... 62
Recreational Towing ...................... 328
Shifting into Transfer Case Neutral (N) ..... 329
Shifting out of Transfer Case Neutral (N) .... 331
Reformulated Gasoline .................... 302
Refrigerant ............................ 367
Release, Hood .......................... 132
Reminder, Seat Belt ....................... 49 Remote Keyless Entry (RKE)
................. 20
Remote Sound System (Radio) Controls ........ 236
Remote Starting System .................... 25
Replacement Keys ........................ 17
Replacement Parts ....................... 359
Replacement Tires ....................... 292
Reporting Safety Defects ................... 426
Resetting Oil Change Indicator .............. 184
Restraints, Child ....................... 63,69
Restraints, Occupant ...................... 35
Rocking Vehicle When Stuck ................ 349
Rotation, Tires .......................... 295
Safety Checks Inside Vehicle ................. 78
Safety Checks Outside Vehicle ............... 80
Safety Defects, Reporting .................. 426
Safety Information, Tire ................... 275
Safety Tips ............................. 76
Safety, Exhaust Gas ....................... 77
10
INDEX 443
Page 447 of 452

Signals, Turn................... 80,137,179,394
Snow Chains (Tire Chains) ................. 293
Snow Plow ............................ 327
Snow Tires ............................ 295
Spare Tire ....................... 288,289,337
Speed Control (Cruise Control) .............. 143
Speedometer ........................... 181
Starting ............................... 249
Engine Block Heater .................. 251
Engine Fails to Start .................. 250
Remote ............................ 25
Steering Column Controls ..................... 136
Power .......................... 269,270
Wheel Lock ......................... 15
Wheel, Tilt ......................... 142
Steering Wheel Audio Controls .............. 236
Steering Wheel Mounted Sound
System Controls ......................... 236 Storage
............................... 391
Storage Bin ............................ 163
Storage, Behind the Seat ................... 163
Storage, Vehicle ......................... 391
Storing Your Vehicle ...................... 391
Stuck, Freeing .......................... 349
Synthetic Engine Oil ...................... 363
System, Remote Starting .................... 25
Tachometer ............................ 182
Tailgate ............................... 171
Taillights .............................. 394
Temperature Gauge, Engine Coolant .......... 179
Tether Anchor, Child Restraint ............... 67
Tilt Steering Column ..................... 142
Tip Start .............................. 249
Tire and Loading Information Placard ......... 280
Tire Identification Number (TIN) ............. 278
Tire Markings .......................... 275
10
INDEX 445