2020 Jeep Wrangler Owner's Manual
Year:
2020
Make:
Jeep
Model:
Wrangler
Rating:
Table of Contents
INTRODUCTION
10
GETTING TO KNOW YOUR VEHICLE
13
VEHICLE USER GUIDE — IF EQUIPPED
13
KEYS
14
Key Fob
14
To Unlock The Doors And Swing Gate
15
To Lock The Doors And Swing Gate
15
Key Fob Battery Replacement
15
Programming Additional Key Fobs
16
Request For Additional Key Fobs
16
General Information
17
IGNITION SWITCH
17
Keyless Enter-N-Go — Ignition
17
Vehicle On Message
18
REMOTE STARTING SYSTEM — IF EQUIPPED
19
How To Use Remote Start
19
Remote Start Cancel Message — If Equipped
20
To Enter Remote Start Mode
20
To Exit Remote Start Mode Without Driving The Vehicle
21
To Exit Remote Start Mode And Drive The Vehicle
21
Remote Start Comfort Systems — If Equipped
21
General Information
21
SENTRY KEY
22
Replacement Keys
22
General Information
23
VEHICLE SECURITY ALARM — IF EQUIPPED
23
To Arm The System
23
To Disarm The System
24
Rearming Of The System
24
DOORS
24
Manual Door Locks
24
Power Door Locks — If Equipped
25
Keyless Enter-N-Go — Passive Entry (If Equipped)
26
General Information
28
Child-Protection Door Lock System — Rear Doors
29
Automatic Door Locks — If Equipped
30
Front Door Removal
30
Rear Door Removal (Four-Door Models)
32
SEATS
34
Manual Front Seats
34
Front Seat Adjustment
34
Manual Seat Height Adjustment
34
Front Seatback Recline
35
Lumbar Support
35
Heated Seats — If Equipped
35
Front Passenger Easy Entry Seat — Two Door Models
36
60/40 Split Folding Rear Seat — Four Door Models
36
To Fold Down The Rear Seat
37
To Raise The Rear Seat
37
Fold And Tumble Rear Seat — Two Door Models
37
Rear Seat Armrest — If Equipped
39
HEAD RESTRAINTS
39
Front Head Restraints
39
Rear Head Restraints — Two Door Models
40
Rear Head Restraints — Four Door Models
41
STEERING WHEEL
42
Tilt/Telescoping Steering Column
42
Heated Steering Wheel — If Equipped
42
MIRRORS
43
Inside Day/Night Mirror — If Equipped
43
Automatic Dimming Mirror — If Equipped
43
Outside Mirrors
44
Power Mirrors — If Equipped
44
Heated Mirrors — If Equipped
45
Vanity Mirrors
45
EXTERIOR LIGHTS
45
Headlight Switch
45
Daytime Running Lights — If Equipped
45
High/Low Beam Switch
46
Automatic High Beam — If Equipped
46
Flash-To-Pass
46
Automatic Headlights — If Equipped
46
Front Fog Lights — If Equipped
47
Turn Signals
47
Lane Change Assist — If Equipped
47
Lights-On Reminder
47
INTERIOR LIGHTS
47
Courtesy Lights
47
Dimmer Controls
48
WINDSHIELD WIPERS AND WASHERS
48
Windshield Wiper Operation
48
Intermittent Wiper System
49
Windshield Washers
49
Mist Feature
49
Rear Window Wiper/Washer — If Equipped
50
CLIMATE CONTROLS
50
Manual Climate Control Descriptions
51
Automatic Climate Controls Overview
54
Automatic Climate Control Descriptions
56
Climate Control Functions
61
A/C (Air Conditioning)
61
Recirculation
61
Automatic Temperature Control (ATC) — If Equipped
61
Automatic Operation
61
Manual Operation Override
62
Operating Tips
62
Summer Operation
62
Winter Operation
62
Vacation/Storage
62
Window Fogging
62
Outside Air Intake
63
Cabin Air Filter
63
Operating Tips Chart
63
POWER WINDOWS — IF EQUIPPED
63
Auto-Down Feature
64
Wind Buffeting
64
DUAL TOP FOUR DOOR MODELS — IF EQUIPPED
65
Removing The Soft Top — Four Door Models
65
Installing The Soft Top — Four Door Models
67
FREEDOM TOP THREE-PIECE MODULAR HARD TOP — IF EQUIPPED
69
Front Panel(s) Removal
69
Freedom Top Storage Bag
70
Front Panel(s) Installation
71
Rear Hard Top Removal
71
Rear Hard Top Installation
73
DOOR FRAME
74
Door Frame Removal
74
Door Frame Installation Four Door Models — If Equipped
75
Door Frame Installation Two Door Models — If Equipped
77
SOFT TOP TWO DOOR MODELS — IF EQUIPPED
77
Lowering The Soft Top
79
Soft Top Window Storage Bag — If Equipped
86
Raising The Soft Top
88
SOFT TOP FOUR DOOR MODELS — IF EQUIPPED
92
Lowering The Soft Top
94
Raising The Soft Top
101
POWER SLIDING TOP — IF EQUIPPED
105
Opening The Power Top
106
Closing The Power Top
106
Wind Buffeting
107
Pinch Protect Feature
107
Power Top Maintenance
107
Ignition Off Operation
107
Relearn Procedure
108
Rear Quarter Window Removal
108
FOLDING WINDSHIELD
110
Lowering The Windshield
111
ACC/FCW Sensor Protective Cover — If Equipped
112
Raising The Windshield
113
HOOD
113
Opening The Hood
113
Closing The Hood
114
REAR SWING GATE
114
Cargo Area Features
115
Trail Rail Cargo Organizer — If Equipped
115
GARAGE DOOR OPENER — IF EQUIPPED
115
Before You Begin Programming HomeLink®
116
Programming A Rolling Code
116
Programming A Non-Rolling Code
117
Canadian/Gate Operator Programming
118
Using HomeLink®
118
Security
119
Troubleshooting Tips
119
General Information
119
INTERNAL EQUIPMENT
120
Storage
120
Glove Compartment
120
Console Storage Compartment
120
Rear Storage Compartment — If Equipped
121
Cupholders
121
Electrical Power Outlets
122
Power Inverter — If Equipped
123
Auxiliary Switches — If Equipped
124
ROOF LUGGAGE RACK — IF EQUIPPED
126
GETTING TO KNOW YOUR INSTRUMENT PANEL
127
INSTRUMENT CLUSTER
127
Instrument Cluster Descriptions
129
INSTRUMENT CLUSTER DISPLAY
130
Instrument Cluster Display Location And Controls
131
Oil Change Reset — If Equipped
132
Instrument Cluster Display Menu Items
132
Speedometer
132
Vehicle Info
133
Off Road
133
Driver Assist — If Equipped
133
Fuel Economy
134
Trip Info
134
Stop/Start — If Equipped
134
Audio
134
Messages
135
Screen Setup
135
Battery Saver On/Battery Saver Mode Message — Electrical Load Reduction Actions — If Equipped
136
WARNING LIGHTS AND MESSAGES
138
Red Warning Lights
138
Air Bag Warning Light
138
Brake Warning Light
138
Battery Charge Warning Light
139
Door Open Warning Light
139
Electric Power Steering Fault Warning Light
139
Electronic Throttle Control (ETC) Warning Light
139
Engine Coolant Temperature Warning Light
140
Hood Open Warning Light
140
Oil Pressure Warning Light
140
Oil Temperature Warning Light
140
Seat Belt Reminder Warning Light
140
Swing Gate Open Warning Light
141
Transmission Temperature Warning Light — If Equipped
141
Vehicle Security Warning Light — If Equipped
141
Yellow Warning Lights
141
Anti-Lock Brake System (ABS) Warning Light
141
Electronic Stability Control (ESC) Active Warning Light — If Equipped
142
Electronic Stability Control (ESC) OFF Warning Light — If Equipped
142
Loose Fuel Filler Cap Warning Light — If Equipped
142
Low Fuel Warning Light
142
Low Washer Fluid Warning Light — If Equipped
142
Engine Check/Malfunction Indicator Warning Light (MIL)
142
Service 4WD Warning Light — If Equipped
143
Service Forward Collision Warning (FCW) Light — If Equipped
143
Service Stop/Start System Warning Light — If Equipped
143
Speed Control Fault Warning Light
143
Sway Bar Fault Warning Light
143
Tire Pressure Monitoring System (TPMS) Warning Light
143
Yellow Indicator Lights
145
4WD Indicator Light — If Equipped
145
4WD Low Indicator Light — If Equipped
145
4WD Part Time Indicator Light — If Equipped
145
Active Speed Limiter Fault Indicator Light — If Equipped
145
Axle Locker Fault Indicator Light
145
Forward Collision Warning Off Indicator Light — If Equipped
145
Front And Rear Axle Lock Indicator Light
145
Neutral Indicator Light — If Equipped
145
Rear Axle Lock Indicator Light
145
Service Adaptive Cruise Control Warning Light — If Equipped
145
Sway Bar Indicator Light — If Equipped
145
Green Indicator Lights
145
Adaptive Cruise Control (ACC) Set With No Target Detected Indicator Light — If Equipped
145
Adaptive Cruise Control (ACC) Set With Target Light — If Equipped
146
4WD Auto Indicator Light — If Equipped
146
Cruise Control SET Indicator Light — If Equipped With A Premium Instrument Cluster
146
Front Fog Indicator Light — If Equipped
146
Park/Headlight On Indicator Light
146
Stop/Start Active Indicator Light — If Equipped
146
Turn Signal Indicator Lights
146
White Indicator Lights
146
Adaptive Cruise Control (ACC) Ready Light — If Equipped
146
2WD High Indicator Light — If Equipped With a Premium Cluster
147
Hill Descent Control (HDC) Indicator Light — If Equipped
147
Cruise Control Ready Indicator Light — If Equipped With A Premium Instrument Cluster
147
Cruise Control SET Indicator Light — If Equipped With Base Instrument Cluster
147
Blue Indicator Lights
147
High Beam Indicator Light
147
Gray Indicator Lights
147
Cruise Control Ready Indicator Light — If Equipped With Base Instrument Cluster
147
ONBOARD DIAGNOSTIC SYSTEM — OBD II
148
Onboard Diagnostic System (OBD II) Cybersecurity
148
EMISSIONS INSPECTION AND MAINTENANCE PROGRAMS
149
SAFETY
150
SAFETY FEATURES
150
Anti-Lock Brake System (ABS)
150
Anti-Lock Brake Warning Light
151
Electronic Brake Control (EBC) System
151
Brake System Warning Light
151
Brake Assist System (BAS)
151
Electronic Brake Force Distribution (EBD)
152
Electronic Roll Mitigation (ERM)
152
Electronic Stability Control (ESC)
152
ESC Operating Modes
153
ESC Activation/Malfunction Indicator Light And ESC OFF Indicator Light
155
Hill Descent Control (HDC) — If Equipped
155
Hill Start Assist (HSA)
157
Disabling And Enabling HSA
158
Towing With HSA
158
Ready Alert Braking (RAB)
158
Rain Brake Support (RBS)
158
Trailer Sway Control (TSC)
158
Traction Control System (TCS)
159
AUXILIARY DRIVING SYSTEMS
159
Blind Spot Monitoring (BSM) — If Equipped
159
Rear Cross Path (RCP)
162
Modes Of Operation
162
General Information
163
Forward Collision Warning (FCW) With Mitigation — If Equipped
164
Turning FCW On or Off
165
FCW Braking Status And Sensitivity
165
FCW Limited Warning
166
Service FCW Warning
166
Tire Pressure Monitoring System (TPMS)
166
System Operation
168
Tire Pressure Monitoring Low Pressure Warnings
168
Service TPMS Warning
169
TPMS Deactivation — If Equipped
170
OCCUPANT RESTRAINT SYSTEMS
171
Occupant Restraint Systems Features
171
Important Safety Precautions
171
Seat Belt Systems
172
Enhanced Seat Belt Use Reminder System (BeltAlert)
172
Lap/Shoulder Belts
173
Lap/Shoulder Belt Operating Instructions
174
Lap/Shoulder Belt Untwisting Procedure
175
Adjustable Upper Shoulder Belt Anchorage
175
Seat Belt Extender
176
Seat Belts And Pregnant Women
177
Seat Belt Pretensioner
177
Energy Management Feature
177
Switchable Automatic Locking Retractor (ALR)
177
Supplemental Restraint Systems (SRS)
179
Air Bag System Components
179
Air Bag Warning Light
179
Redundant Air Bag Warning Light
180
Front Air Bags
180
Driver And Passenger Front Air Bag Features
181
Front Air Bag Operation
182
Occupant Classification System (OCS) — Front Passenger Seat
182
Knee Impact Bolsters
189
Supplemental Side Air Bags
189
Air Bag System Components
191
If A Deployment Occurs
191
Enhanced Accident Response System
192
Enhanced Accident Response System Reset Procedure
193
Maintaining Your Air Bag System
193
Event Data Recorder (EDR)
194
Child Restraints
194
Summary Of Recommendations For Restraining Children In Vehicles
195
Infant And Child Restraints
196
Older Children And Child Restraints
196
Children Too Large For Booster Seats
197
Recommendations For Attaching Child Restraints
198
Lower Anchors And Tethers For CHildren (LATCH) Restraint System
198
LATCH Positions For Installing Child Restraints In This Vehicle
199
Locating The LATCH Anchorages
201
Locating The Upper Tether Anchorages
201
Center Seat LATCH
202
To Install A LATCH-Compatible Child Restraint
202
How To Stow An Unused Switchable-ALR (ALR) Seat Belt:
203
Installing Child Restraints Using The Vehicle Seat Belt
203
Lap/Shoulder Belt Systems For Installing Child Restraints In This Vehicle
204
Installing A Child Restraint With A Switchable Automatic Locking Retractor (ALR):
206
Installing Child Restraints Using The Top Tether Anchorage
207
Center Tether Attachment — Four-Door Without Center Armrest
208
Transporting Pets
208
SAFETY TIPS
209
Transporting Passengers
209
Exhaust Gas
209
Safety Checks You Should Make Inside The Vehicle
210
Seat Belts
210
Air Bag Warning Light
210
Defroster
210
Floor Mat Safety Information
210
Periodic Safety Checks You Should Make Outside The Vehicle
211
Tires
211
Lights
211
Door Latches
211
Fluid Leaks
211
STARTING AND OPERATING
212
STARTING THE ENGINE
212
Manual Transmission — If Equipped
212
Automatic Transmission — If Equipped
212
Normal Starting
212
AutoPark
214
Extreme Cold Weather (Below –22°F Or −30°C)
215
If Engine Fails To Start
215
After Starting
216
ENGINE BLOCK HEATER — IF EQUIPPED
216
ENGINE BREAK-IN RECOMMENDATIONS
216
PARKING BRAKE
217
MANUAL TRANSMISSION — IF EQUIPPED
218
Shifting
219
Recommended Vehicle Shift Speeds
219
Downshifting
220
Maximum Recommended Downshift Speeds
221
AUTOMATIC TRANSMISSION
222
Ignition Park Interlock
223
Brake/Transmission Shift Interlock System
223
Eight–Speed Automatic Transmission
223
Gear Ranges
224
Transmission Limp Home Mode
227
AutoStick
227
FOUR–WHEEL DRIVE OPERATION
228
Four-Position Transfer Case — If Equipped
229
Shifting Procedures
230
2H To 4H Or 4H To 2H
230
4H To 4L Or 4L To 4H
230
Five-Position Transfer Case — If Equipped
231
Shifting Procedures
232
2H To 4H Auto Or 4H Auto To 2H
232
2H/4H Auto To 4H PT Or 4H PT To 2H/4H Auto
232
4H PT/4H Auto To 4L Or 4L To 4H PT/4H Auto
233
Trac-Lok Rear Axle — If Equipped
233
Axle Lock (Tru-Lok) — Rubicon Models
234
Electronic Sway Bar Disconnect — If Equipped
234
ELECTRO-HYDRAULIC POWER STEERING
235
STOP/START SYSTEM — AUTOMATIC TRANSMISSION (IF EQUIPPED)
236
Automatic Mode
237
Possible Reasons The Engine Does Not Autostop
237
To Start The Engine While In Autostop Mode
238
To Manually Turn Off The Stop/Start System
238
To Manually Turn On The Stop/Start System
239
System Malfunction
239
STOP/START SYSTEM — MANUAL TRANSMISSION (IF EQUIPPED)
239
Automatic Mode
240
Possible Reasons The Engine Does Not Autostop
240
To Start The Engine While In Autostop Mode
241
To Manually Turn Off The Stop/Start System
241
SPEED CONTROL — IF EQUIPPED
242
To Activate
242
To Set A Desired Speed
242
To Vary The Speed Setting
243
To Accelerate For Passing
243
Using Speed Control On Hills
243
To Resume Speed
244
To Deactivate
244
ADAPTIVE CRUISE CONTROL (ACC) — IF EQUIPPED
244
Adaptive Cruise Control (ACC) Operation
246
Activating Adaptive Cruise Control (ACC)
246
To Activate/Deactivate
247
To Set A Desired ACC Speed
247
To Cancel
248
To Turn Off
248
To Resume
248
To Vary The Speed Setting
249
Setting The Following Distance In ACC
250
Overtake Aid
251
ACC Operation At A Stop (Automatic Transmission Only)
251
Adaptive Cruise Control (ACC) Menu
252
Display Warnings And Maintenance
252
“Wipe Front Radar Sensor In Front Of Vehicle” Warning
252
“Clean Front Windshield” Warning
253
“Service ACC/FCW” Warning
254
Precautions While Driving With ACC
254
Towing A Trailer
254
Offset Driving
254
Turns And Bends
255
Using ACC On Hills
255
Lane Changing
255
Narrow Vehicles
256
Stationary Objects And Vehicles
256
General Information
256
Normal (Fixed Speed) Cruise Control Mode
257
To Set A Desired Speed
257
To Vary The Speed Setting
257
To Cancel
258
To Resume Speed
258
To Turn Off
258
PARKSENSE REAR PARK ASSIST — IF EQUIPPED
259
ParkSense Sensors
259
ParkSense Warning Display
259
ParkSense Display
259
Enabling And Disabling ParkSense
262
Service The ParkSense Rear Park Assist System
262
Cleaning The ParkSense System
262
ParkSense System Usage Precautions
263
PARKVIEW REAR BACK UP CAMERA
264
REFUELING THE VEHICLE
265
Fuel Filler Cap
265
Loose Fuel Filler Cap Message
266
VEHICLE LOADING
266
Certification Label
266
Gross Vehicle Weight Rating (GVWR)
266
Payload
266
Gross Axle Weight Rating (GAWR)
267
Tire Size
267
Rim Size
267
Inflation Pressure
267
Curb Weight
267
Loading
267
TRAILER TOWING
268
Common Towing Definitions
268
Gross Vehicle Weight Rating (GVWR)
268
Gross Trailer Weight (GTW)
268
Gross Combination Weight Rating (GCWR)
268
Gross Axle Weight Rating (GAWR)
268
Tongue Weight (TW)
268
Frontal Area
268
Trailer Sway Control – If Equipped
269
Weight-Carrying Hitch
269
Weight-Distributing Hitch
269
Trailer Hitch Classification
269
Trailer Towing Weights (Maximum Trailer Weight Ratings)
270
Trailer And Tongue Weight
271
Towing Requirements — Tires
271
Towing Requirements — Trailer Brakes
271
Towing Requirements — Trailer Lights And Wiring
272
Towing Tips
273
Automatic Transmission — If Equipped
273
AutoStick — If Equipped
273
Electronic Speed Control — If Equipped
273
Cooling System
273
RECREATIONAL TOWING (BEHIND MOTORHOME, ETC.)
274
Towing This Vehicle Behind Another Vehicle
274
Recreational Towing — Four-Wheel Drive Models
275
Shifting Into NEUTRAL (N)
275
Shifting Out of NEUTRAL (N)
276
DRIVING TIPS
277
On-Road Driving Tips
277
Off-Road Driving Tips
277
Side Step Removal — If Equipped
277
Bumper End Cap Removal
277
The Basics Of Off-Road Driving
278
When To Use 4L (Low) Range
278
Simultaneous Brake And Throttle Operation
278
Driving In Snow, Mud And Sand
279
Snow
279
Mud
279
Sand
279
Crossing Obstacles (Rocks And Other High Points)
279
Using A Spotter
280
Crossing Large Rocks
280
Crossing A Ravine, Gully, Ditch, Washout Or Rut
280
Crossing Logs
280
Getting High-Centered
280
Hill Climbing
281
Before Climbing A Steep Hill
281
Driving Up Hill
281
Driving Downhill
281
Driving Across An Incline
282
If You Stall Or Begin To Lose Headway
282
Driving Through Water
282
Before You Cross Any Type Of Water
283
Crossing Puddles, Pools, Flooded Areas Or Other Standing Water
283
Crossing Ditches, Streams, Shallow Rivers Or Other Flowing Water
283
After Driving Off-Road
284
IN CASE OF EMERGENCY
285
HAZARD WARNING FLASHERS
285
ASSIST AND SOS SYSTEM — IF EQUIPPED
285
General Information
289
BULB REPLACEMENT
290
Replacement Bulbs
290
Bulb Replacement
291
Halogen Headlamps
291
Front Park/Turn Signal
292
LED Front Side Marker
292
Halogen Front Fog Lamp
292
Rear Tail, Stop, Turn Signal, And Backup Lamp
293
Center High Mounted Stop Lamp (CHMSL)
293
License Plate Lamps
293
FUSES
294
General Information
294
Power Distribution Center (PDC)
294
JACKING AND TIRE CHANGING
301
Jack Location
301
Spare Tire Removal
302
Preparations For Jacking
303
Jacking Instructions
303
Road Tire Installation
306
MANUAL PARK RELEASE
306
JUMP STARTING
307
Preparations For Jump Start
308
Jump Starting Procedure
309
IF YOUR ENGINE OVERHEATS
310
FREEING A STUCK VEHICLE
311
TOWING A DISABLED VEHICLE
312
Four Wheel Drive Models
313
Emergency Tow Hooks — If Equipped
313
ENHANCED ACCIDENT RESPONSE SYSTEM (EARS)
313
EVENT DATA RECORDER (EDR)
313
SERVICING AND MAINTENANCE
314
SCHEDULED SERVICING
314
Maintenance Plan
315
Heavy Duty Use Of The Vehicle
319
ENGINE COMPARTMENT
320
2.0L Engine
320
3.6L Engine
321
Checking Oil Level
322
Adding Washer Fluid
322
Maintenance-Free Battery
322
Pressure Washing
323
DEALER SERVICE
323
Engine Oil
324
Change Engine Oil
324
Engine Oil Selection — 2.0L Engine
324
Engine Oil Selection — 3.6L Engine
324
American Petroleum Institute (API) Engine Oil Identification Symbol
324
Engine Oil Viscosity — 2.0L Engine
324
Engine Oil Viscosity — 3.6L Engine
325
Synthetic Engine Oils
325
Materials Added To Engine Oil
325
Disposing Of Used Engine Oil And Oil Filters
325
Engine Oil Filter
325
Engine Air Cleaner Filter
325
Engine Air Cleaner Filter Inspection and Replacement
326
Accessory Drive Belt Inspection
326
Air Conditioner Maintenance
327
Refrigerant Recovery And Recycling R-134a — If Equipped
328
Refrigerant Recovery And Recycling — R–1234yf
328
Air Conditioning Filter Replacement (A/C Air Filter)
328
Body Lubrication
330
Windshield Wiper Blades
330
Wiper Blade Removal/Installation
330
Rear Wiper Blade Removal/Installation
331
Exhaust System
332
Cooling System
333
Coolant Checks
334
Cooling System — Drain, Flush And Refill
334
Selection Of Coolant
334
Adding Coolant
335
Cooling System Pressure Cap
335
Disposal Of Used Coolant
336
Coolant Level
336
Engine Coolant Level — 2.0L
336
Points To Remember
337
Brake System
337
Fluid Level Check — Brake Master Cylinder
337
Front/Rear Axle Fluid
338
Fluid Level Check
338
Adding Fluid
338
Selection Of Lubricant
338
Transfer Case
339
Selection Of Lubricant
339
Fluid Level Check
339
Drain And Refill
339
Manual Transmission
339
Selection Of Lubricant
339
Fluid Level Check
339
Frequency Of Fluid Change
339
Automatic Transmission
339
Selection Of Lubricant
339
Special Additives
340
Fluid Level Check
340
Fluid And Filter Changes
340
RAISING THE VEHICLE
341
TIRES
341
Tire Safety Information
341
Tire Markings
341
Tire Sizing Chart
342
Tire Identification Number (TIN)
343
Tire Terminology And Definitions
344
Tire Loading And Tire Pressure
345
Loading
345
Tires — General Information
348
Tire Pressure
348
Tire Inflation Pressures
349
Tire Pressures For High Speed Operation
349
Radial Ply Tires
350
Run Flat Tires — If Equipped
350
Tire Spinning
350
Tread Wear Indicators
351
Life Of Tire
351
Replacement Tires
351
Tire Types
352
All Season Tires — If Equipped
352
Summer Or Three Season Tires — If Equipped
352
Snow Tires
353
Spare Tires — If Equipped
353
Spare Tire Matching Original Equipped Tire And Wheel — If Equipped
353
Compact Spare Tire — If Equipped
353
Full Size Spare — If Equipped
354
Limited Use Spare — If Equipped
354
Wheel And Wheel Trim Care
354
Tire Chains and Traction Devices
355
Tire Rotation Recommendations
356
DEPARTMENT OF TRANSPORTATION UNIFORM TIRE QUALITY GRADES
357
Treadwear
357
Traction Grades
357
Temperature Grades
357
STORING THE VEHICLE
358
BODYWORK
359
Protection From Atmospheric Agents
359
What Causes Corrosion?
359
Body And Underbody Maintenance
359
Cleaning Headlights
359
Preserving The Bodywork
359
Washing
359
Special Care
360
Appearance Care For Fabric Top Models
360
Care Of Fabric Top Windows
361
INTERIORS
362
Carpet Safety Information
362
Carpet Removal
363
Seats And Fabric Parts
367
Seat Belt Maintenance
367
Plastic And Coated Parts
367
Cleaning Plastic Instrument Cluster Lenses
367
Leather Parts
368
Glass Surfaces
368
TECHNICAL SPECIFICATIONS
369
VEHICLE IDENTIFICATION NUMBER
369
BRAKE SYSTEM
369
WHEEL AND TIRE TORQUE SPECIFICATIONS
369
Torque Specifications
369
FUEL REQUIREMENTS
370
2.0L Engine
370
3.6L Engine
371
Reformulated Gasoline
371
Materials Added To Fuel
371
Gasoline/Oxygenate Blends
372
Do Not Use E-85 In Non-Flex Fuel Vehicles
372
CNG And LP Fuel System Modifications
372
MMT In Gasoline
372
Fuel System Cautions
373
Carbon Monoxide Warnings
373
FLUID CAPACITIES
374
FLUIDS AND LUBRICANTS
375
Engine
375
Chassis
378
MULTIMEDIA
379
UCONNECT SYSTEMS
379
CYBERSECURITY
379
UCONNECT SETTINGS
380
Customer Programmable Features — Uconnect 3 Settings
380
Language
381
Display
381
AUX Switches
382
Voice
382
Units
383
Clock & Date
383
Safety/Assistance
384
Lights
385
Doors & Locks
386
Engine Off Options
387
Audio
388
Phone/Bluetooth®
389
SiriusXM® Setup — If Equipped
389
Restore Settings
390
Clear Personal Data
390
Customer Programmable Features — Uconnect 4 Settings
391
Language
392
Display
392
Units
393
Time & Date
393
Camera
394
Safety/Driving Assistance — If Equipped
395
Lights
396
Doors & Locks
397
Engine Off Options — If Equipped
398
Audio
398
Phone/Bluetooth®
399
SiriusXM® Setup — If Equipped
400
Restore Settings
401
Clear Personal Data
401
Customer Programmable Features — Uconnect 4C/4C NAV Settings
402
Language
403
Display
403
Units
404
Voice
405
Clock
405
Camera
406
Safety & Driving Assistance
407
Mirrors and Wipers
408
Lights
408
Doors & Locks
409
Seats & Comfort — If Equipped
411
AUX Switches — If Equipped
411
Key Off Options
412
Audio
412
SiriusXM® Setup — If Equipped
413
Reset
414
System Information — If Equipped
415
SAFETY AND GENERAL INFORMATION
416
Safety Guidelines
416
Safe Usage Of The Uconnect System
416
Care And Maintenance
417
UCONNECT 3 WITH 5-INCH DISPLAY
417
Introduction
417
Radio Mode
418
Operating Radio Mode
418
VOLUME/POWER Knob
418
MUTE Button
418
TUNE/SCROLL Control
418
Seek Functions
418
Direct Tune Functions
419
SiriusXM® Satellite Radio Mode — If Equipped
419
Setting Presets
419
Audio Settings
420
Clock Settings
420
Media Mode
421
Operating Media Mode
421
Audio Source Selection
421
Seek Up/Seek Down Functions
421
Track Selection (Browse)
421
Repeat
422
Shuffle
422
Track Info
422
Audio
422
USB/iPod® Mode
422
Bluetooth® Mode
422
AUX Mode
423
Phone Mode
423
Operating Phone Mode
423
Phone Mode Activation
424
Main Functions
424
Connecting/Disconnecting A Mobile Phone Or Bluetooth® Device
424
Pairing A Phone
424
Storing Names/Numbers in The Mobile Phone
425
Connection
425
Disconnection
426
Deletion Of A Mobile Phone Or A Bluetooth® Audio Device
426
Setting A Mobile Phone Or A Bluetooth® Audio Device As A Favorite
426
Downloading A Phonebook From Your Mobile Phone
427
Deletion Of Phone Data (Phonebook And Recent Calls)
427
Making A Phone Call
427
Answering An Incoming Call
428
Managing Two Phone Calls
428
Transferring/Call Continuation
429
Ending A Call
429
Uconnect Phone Features
429
Mute/Unmute
429
Reading Messages
429
Browsing SMS
429
UCONNECT 4 WITH 7-INCH DISPLAY
430
Introduction
430
Uconnect 4 With 7-Inch Display
430
Drag & Drop Menu Bar
430
Radio Mode
431
Radio Controls
431
Setting Presets
432
SiriusXM® Satellite Radio Mode — If Equipped
432
Replay
434
Favorites
434
Browse In SXM
435
Audio Settings
436
Media Mode
439
USB/iPod® Mode
439
AUX Mode
439
BLUETOOTH® MODE
440
Android Auto™ & Apple CarPlay® — If Equipped
441
Android Auto™
441
Android Auto™ Maps
442
Android Auto™ Music
442
Android Auto™ Communication
442
Android Auto™ Apps
443
Apple CarPlay® Integration
443
Apple CarPlay® Phone
444
Apple CarPlay® Music
444
Apple CarPlay® Messages
444
Apple CarPlay® Maps
444
Apple CarPlay® Apps
445
Android Auto™ And Apple CarPlay® Tips And Tricks
445
Phone Mode
446
Overview
446
Phone Operation
448
Operation
448
Natural Speech
448
Help Command
449
Cancel Command
449
Pair (Link) Uconnect Phone To A Mobile Phone
449
Pair Additional Mobile Phones
450
Pair A Bluetooth® Streaming Audio Device
451
Connecting To A Particular Mobile Phone Or Audio Device After Pairing
451
Disconnecting A Phone Or Audio Device
451
Deleting A Phone Or Audio Device
452
Making A Phone Or Audio Device A Favorite
452
Phonebook Download (Automatic Phonebook Transfer From Mobile Phone) — If Equipped
452
Managing Your Favorites
453
To Remove A Favorite
453
Phone Call Features
453
Ways To Initiate A Phone Call
453
Dial By Saying A Number
453
Call By Saying A Phonebook Name
453
Call Controls
454
Touch-Tone Number Entry
454
Recent Calls
454
Answer Or Ignore An Incoming Call — No Call Currently In Progress
454
Answer Or Ignore An Incoming Call — Call Currently In Progress
454
Do Not Disturb
455
Place/Retrieve A Call From Hold
455
Making A Second Call While Current Call Is In Progress
455
Toggling Between Calls
455
Join Calls
455
Call Termination
455
Redial
455
Call Continuation
456
Browsing SMS
456
Advanced Phone Connectivity
456
Transfer Call To And From Mobile Phone
456
Connect Or Disconnect Link Between The Uconnect Phone And Mobile Phone
456
Things You Should Know About Your Uconnect Phone
456
Voice Command
456
Far End Audio Performance
457
Bluetooth® Communication Link
457
Power-Up
457
OFF-ROAD PAGES — IF EQUIPPED
457
Off-Road Pages Status Bar
458
Drivetrain
458
Pitch & Roll
459
Accessory Gauge
459
STEERING WHEEL AUDIO CONTROLS
459
Radio Operation
460
Media Mode
460
AUX/USB/MP3 CONTROL
460
RADIO OPERATION AND MOBILE PHONES
461
Regulatory And Safety Information
461
UCONNECT VOICE RECOGNITION QUICK TIPS
463
Introducing Uconnect
463
Get Started
463
Basic Voice Commands
464
Radio
464
Media
464
Phone
465
Voice Text Reply
465
Climate — If Equipped
466
Navigation (4C NAV) — If Equipped
466
Siri® Eyes Free
466
Using Do Not Disturb
467
Android Auto™ — If Equipped
467
Apple CarPlay® — If Equipped
468
General Information
468
Additional Information
469
CUSTOMER ASSISTANCE
470
SUGGESTIONS FOR OBTAINING SERVICE FOR YOUR VEHICLE
470
Prepare For The Appointment
470
Prepare A List
470
Be Reasonable With Requests
470
IF YOU NEED ASSISTANCE
470
FCA US LLC Customer Center
471
FCA Canada Inc. Customer Center
471
In Mexico Contact
471
Puerto Rico And US Virgin Islands
471
Customer Assistance For The Hearing Or Speech Impaired (TDD/TTY)
471
Service Contract
471
WARRANTY INFORMATION
472
MOPAR® PARTS
472
REPORTING SAFETY DEFECTS
472
In The 50 United States And Washington, D.C.
472
In Canada
472
PUBLICATION ORDER FORMS
473
INDEX
474
2020 Jeep Wrangler Overview
Introduction
The 2020 Jeep Wrangler is a legendary off-road vehicle that combines rugged capability with modern comforts, making it a favorite among adventure seekers and urban dwellers alike. With its iconic design and exceptional performance, the Wrangler continues to uphold Jeep's reputation as an off-road pioneer while also embracing the latest in technology and safety features to accommodate everyday driving needs.
Powertrains
The Wrangler offers impressive powertrain options, including a standard 3.6-liter V6 engine that delivers 285 horsepower and 260 lb-ft of torque, coupled with a smooth-shifting six-speed manual transmission or an optional eight-speed automatic. For eco-conscious adventurers, there's also a 2.0-liter turbocharged inline-four engine, generating 270 horsepower and a robust 295 lb-ft of torque, which showcases efficiency without compromising performance. Additionally, a 3.0-liter EcoDiesel V6 engine is available, offering 260 horsepower and an impressive 442 lb-ft of torque, making it ideal for serious off-roading and towing tasks.
Trims
The 2020 Wrangler is available in several trims to suit various lifestyles, ranging from the base Sport, which comes well-equipped for outdoor excursions, to the luxurious Sahara that emphasizes comfort and refinement. The Rubicon trim is purpose-built for extreme off-road capabilities, featuring upgrades such as locking differentials and reinforced axles. There's also the Sport S, which adds essential features while maintaining affordability.
Features
Inside the cabin, the 2020 Wrangler boasts a host of modern amenities, including available Uconnect touchscreen infotainment systems, Apple CarPlay, Android Auto, and a premium sound system. Durable materials and user-friendly controls ensure comfort and functionality, while safety features such as advanced airbags, rearview cameras, and available blind-spot monitoring enhance driving confidence.
Owners Manual
The 2020 Jeep Wrangler owner’s manual serves as an essential guide for maintaining and understanding the vehicle's features. It provides clear instructions on troubleshooting, scheduled maintenance, and operating features to ensure that owners can enjoy their Wrangler to its fullest potential. Whether you're off-roading or cruising city streets, having this manual at hand guarantees a reliable and informed driving experience.
User manual download
The Jeep Wrangler owner manual for the 2020 model year is to be found in PDF downloadable format on this page. The owner manual for the model year 2020 is free and in English, but the repair manuals are usually not easy to get and may cost more.
Posted by, John Mana
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