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4
Battery Saver On, Battery
Saver Mode Message, And Electrical Load
Reduction Actions (If Equipped)................... 133
Diesel Displays .............................................. 134
Diesel Particulate Filter (DPF) Messages .... 134
Fuel System Messages ................................. 136
WARNING LIGHTS AND MESSAGES .................138
Red Warning Lights ....................................... 138
Yellow Warning Lights ................................... 141
Yellow Indicator Lights .................................. 144
Green Indicator Lights................................... 146
White Indicator Lights ................................... 147
Blue Indicator Lights ..................................... 148
ONBOARD DIAGNOSTIC SYSTEM — OBD II ......148
Onboard Diagnostic System
(OBD II) Cybersecurity ................................... 148
EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS ..........................................................149
STARTING AND OPERATING
STARTING THE ENGINE — GASOLINE
ENGINE (IF EQUIPPED)........................................150
Manual Transmission — If Equipped ........... 150
Automatic Transmission — If Equipped........ 150
Normal Starting ............................................. 150
AutoPark ........................................................ 151
Extreme Cold Weather
(Below –22°F Or −30°C) ............................ 152
If Engine Fails To Start .............................. 153
After Starting.................................................. 153
STARTING THE ENGINE — DIESEL ENGINE
(IF EQUIPPED) ..................................................... 153
Automatic Transmission ............................... 154
Extreme Cold Weather .................................. 154
Normal Starting ............................................. 154
Starting Fluids ............................................... 155
NORMAL OPERATION — DIESEL ENGINE......... 155
Cold Weather Precautions............................ 155
Engine Idling .................................................. 156
Stopping The Engine ..................................... 157
Cooling System Tips — Automatic
Transmission ................................................. 158
ENGINE BREAK-IN RECOMMENDATIONS —
GASOLINE ENGINE (IF EQUIPPED) ................... 158
ENGINE BREAK-IN RECOMMENDATIONS —
DIESEL ENGINE (IF EQUIPPED) ......................... 159
PARKING BRAKE ................................................ 159
MANUAL TRANSMISSION — IF EQUIPPED....... 160
Shifting........................................................... 161
Downshifting.................................................. 162
AUTOMATIC TRANSMISSION —
IF EQUIPPED ...................................................... 163
Ignition Park Interlock................................... 164
Brake/Transmission Shift Interlock
(BTSI) System ............................................... 164
8–Speed Automatic Transmission .............. 165
Gear Ranges.................................................. 165
FOUR–WHEEL DRIVE OPERATION ....................169
Four-Position Transfer
Case — If Equipped ....................................... 169
Five-Position Transfer Case —
If Equipped ................................................... 171
Trac-Lok Rear Axle — If Equipped ................ 173
Axle Lock (Tru-Lok) Front And Rear —
If Equipped ................................................... 174
Axle Lock (Tru-Lok) Rear Only —
If Equipped ................................................... 174
Electronic Sway Bar
Disconnect — If Equipped ............................ 175
OFF ROAD+ — If Equipped ............................ 176
ELECTRO-HYDRAULIC POWER STEERING .......177
STOP/START SYSTEM — AUTOMATIC
TRANSMISSION (IF EQUIPPED) ........................178
Autostop Mode .............................................. 178
Possible Reasons The Engine Does Not
Autostop......................................................... 179
To Start The Engine While In Autostop
Mode.............................................................. 179
To Manually Turn Off The Stop/Start
System ........................................................... 180
To Manually Turn On The Stop/Start
System ........................................................... 180
System Malfunction ...................................... 180
22_JT_OM_EN_USC_t.book Page 4
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