User Manual - Page 6

For 2020 JEEP WRANGLER.

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4
SAFETY TIPS ..................................................................... 158
Transporting Passengers.......................................... 158
Transporting Pets...................................................... 158
Safety Checks You Should Make Inside The
Vehicle ...................................................................... 159
Periodic Safety Checks You Should Make
Outside The Vehicle .................................................. 160
Exhaust Gas .............................................................. 160
Carbon Monoxide Warnings..................................... 160
STARTING AND OPERATING
STARTING THE ENGINE .................................................. 161
Manual Transmission — If Equipped ...................... 161
Automatic Transmission — If Equipped .................. 161
Normal Starting ........................................................161
Extreme Cold Weather (Below –22°F
Or −30°C) ................................................................. 163
If Engine Fails To Start.............................................. 163
After Starting ............................................................. 163
ENGINE BLOCK HEATER — IF EQUIPPED ..................... 164
ENGINE BREAK-IN RECOMMENDATIONS ..................... 164
PARKING BRAKE ............................................................. 164
MANUAL TRANSMISSION — IF EQUIPPED.................... 165
Shifting.......................................................................166
Downshifting.............................................................. 166
AUTOMATIC TRANSMISSION.......................................... 168
Ignition Park Interlock...............................................168
Brake/Transmission Shift Interlock System .......... 169
Eight–Speed Automatic Transmission .................... 169
FOUR–WHEEL DRIVE OPERATION ............................... 172
Four-Position Transfer Case — If Equipped............. 172
Five-Position Transfer Case — If Equipped ............. 174
Trac-Lok Rear Axle — If Equipped ........................... 176
Axle Lock (Tru-Lok) — Rubicon Models.................... 176
Electronic Sway Bar Disconnect — If Equipped ..... 176
ELECTRO-HYDRAULIC POWER STEERING.................... 177
STOP/START SYSTEM — AUTOMATIC
TRANSMISSION (IF EQUIPPED) ..................................... 178
Automatic Mode........................................................ 178
Possible Reasons The Engine Does Not Autostop....178
To Start The Engine While In Autostop Mode ......... 179
To Manually Turn Off The Stop/Start System......... 179
To Manually Turn On The Stop/Start System ......... 180
System Malfunction.................................................. 180
STOP/START SYSTEM — MANUAL TRANSMISSION
(IF EQUIPPED) .................................................................. 180
Automatic Mode........................................................ 180
Possible Reasons The Engine Does Not
Autostop .................................................................... 181
To Start The Engine While In Autostop Mode ......... 181
To Manually Turn Off The Stop/Start System......... 181
To Manually Turn On The Stop/Start System ......... 182
System Malfunction.................................................. 182
ACTIVE SPEED LIMITER — IF EQUIPPED....................... 182
Activation................................................................... 182
Exceeding The Set Speed ........................................ 182
Deactivation.............................................................. 182
SPEED CONTROL — IF EQUIPPED .................................183
To Activate .................................................................183
To Set A Desired Speed ............................................183
To Vary The Speed Setting........................................183
To Accelerate For Passing .......................................184
To Resume Speed ....................................................184
To Deactivate ............................................................184
ADAPTIVE CRUISE CONTROL (ACC) — IF EQUIPPED....184
Adaptive Cruise Control (ACC) Operation.................186
Activating Adaptive Cruise Control (ACC).................186
To Activate/Deactivate..............................................186
To Set A Desired ACC Speed.....................................186
To Cancel ...................................................................187
To Turn Off .................................................................187
To Resume.................................................................187
To Vary The Speed Setting .......................................187
Setting The Following Distance In ACC ....................188
Overtake Aid ..............................................................190
ACC Operation At A Stop (Automatic Transmission
Only) ...........................................................................190
Adaptive Cruise Control (ACC) Menu........................190
Display Warnings And Maintenance ........................190
Precautions While Driving With ACC ........................191
General Information..................................................193
Normal (Fixed Speed) Cruise Control Mode ............193
20_JL_OM_EN_USC_t.book Page 4
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