Tire Chains .......................... 290
Snow Tires .......................... 292
Tire Rotation Recommendations ........... 292
Tire Pressure Monitor System (TPMS) ....... 293
▫ Base System ........................ 296
▫ General Information .................. 298
Fuel Requirements ..................... 298
▫ Reformulated Gasoline ................ 299
▫ Gasoline/Oxygenate Blends ............. 299
▫ E-85 Usage In Non-Flex Fuel Vehicles ...... 300
▫ MMT In Gasoline .................... 300
▫ Materials Added To Fuel ............... 301
▫ Fuel System Cautions ................. 301 ▫
Carbon Monoxide Warnings ............ 302
Flexible Fuel (4.7L Engine Only) —
If Equipped .......................... 303
▫ E85 General Information ............... 303
▫ Ethanol Fuel (E85) ................... 304
▫ Fuel Requirements ................... 304
▫ Selection Of Engine Oil For Flexible Fuel
Vehicles (E85) And Gasoline Vehicles ...... 305
▫ Starting ........................... 306
▫ Cruising Range ...................... 306
▫ Replacement Parts ................... 306
▫ Maintenance ........................ 306
Adding Fuel ......................... 307
▫ Fuel Filler Cap (Gas Cap) .............. 307
5
STARTING AND OPERATING 247
the fault condition no longer exists. A system fault can
occur by any of the following scenarios: 1) Jamming due
to electronic devices or driving next to facilities emitting
the same radio frequencies as the TPM sensors; 2) Install-
ing some form of aftermarket window tinting that affects
radio wave signals; 3) Lots 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.
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 warninglimit, 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.
5
STARTING AND OPERATING 297
Reclining............................ 121
Security Alarm (Theft Alarm) .............19,176
Selection of Coolant (Antifreeze) ..........370,400
Selection of Oil ......................... 360
Sentry Key (Immobilizer) ................... 16
Sentry Key Programming ................... 17
Sentry Key Replacement ................... 17
Service and Maintenance .................. 358
Service Assistance ....................... 423
Service Contract ......................... 425
Service Manuals ........................ 428
Setting the Clock ..........187,189,204,206,209,218
Shifting Automatic Transmission ................. 253
Transfer Case ......................... 258
Transfer Case, Shifting into Transfer Case
Neutral (N) .......................... 326
Transfer Case, Shifting out of Transfer Case
Neutral (N) .......................... 328 Shoulder Belt Upper Anchorage
.............. 42
Shoulder Belts ........................... 37
Signals, Turn ................... 77,133,174,392
Snow Chains (Tire Chains) ................. 290
Snow Plow ............................ 324
Snow Tires ............................ 292
Sound Box ............................ 229
Spare Tire ............................. 335
Speed Control (Cruise Control) .............. 138
Speedometer ........................... 176
Starting ............................... 249
Engine Block Heater .................... 251
Engine Fails to Start .................... 250
Remote .............................. 26
Steering Column Controls ...................... 133
Power ........................... 267,268
Wheel Lock ........................... 15
Wheel, Tilt ........................... 137
444 INDEX
