2021 RAM Chassis Cab Owner's Manual
Year:
2021
Make:
RAM
Model:
Chassis Cab
Rating:
Table of Contents
INTRODUCTION
11
SYMBOLS KEY
12
VAN CONVERSIONS/CAMPERS
12
VEHICLE MODIFICATIONS/ALTERATIONS
12
SYMBOL GLOSSARY
13
GETTING TO KNOW YOUR VEHICLE
17
KEYS
17
Key Fob
17
To Lock/Unlock The Doors
17
Replacing The Battery In The Key Fob
18
Programming And Requesting Additional Key Fobs
19
SENTRY KEY
19
IGNITION SWITCH
20
Keyless Push Button Ignition
20
REMOTE START — IF EQUIPPED (GASOLINE)
22
How To Use Remote Start
22
To Exit Remote Start Mode
23
Remote Start Front Defrost Activation — If Equipped
23
Remote Start Comfort Systems — If Equipped
23
Remote Start Abort Message
24
REMOTE START — IF EQUIPPED (DIESEL)
24
How To Use Remote Start
25
VEHICLE SECURITY SYSTEM — IF EQUIPPED
25
To Arm The System
25
To Disarm The System
26
Rearming Of The System
26
Security System Manual Override
26
DOORS
26
Manual Door Locks
26
Power Door Locks — If Equipped
27
Keyless Enter-N-Go — Passive Entry (If Equipped)
28
Automatic Unlock Doors On Exit — If Equipped
30
Automatic Door Locks — If Equipped
30
Child-Protection Door Lock — If Equipped
30
STEERING WHEEL
31
Tilt Steering Column
31
Heated Steering Wheel — If Equipped
31
UCONNECT VOICE RECOGNITION
32
Introducing Voice Recognition
32
Basic Voice Commands
33
Get Started
33
Additional Information
33
DRIVER MEMORY SETTINGS — IF EQUIPPED
34
Programming The Memory Feature
34
Linking And Unlinking The Remote Keyless Entry Key Fob To Memory
34
Memory Position Recall
35
SEATS
35
Manual Front Seat Adjustment
36
Manual Front Seat Forward/Rearward Adjustment
36
Manual Front Seat Recline Adjustment
36
40-20-40 Front Bench Seat — If Equipped
36
Power Driver Seat Adjustment — If Equipped
37
Adjusting The Seat Forward Or Rearward
37
Adjusting The Seat Up Or Down
37
Tilting The Seat Up Or Down
37
Reclining The Seatback
37
Power Lumbar — If Equipped
38
Easy Entry/Exit Seat
38
Heated Seats — If Equipped
38
Front Heated Seats
39
Rear Heated Seats
39
Ventilated Seats — If Equipped
39
Front Ventilated Seats
39
Head Restraints
40
Front Head Restraints
40
Front Head Restraint Removal
41
Rear Head Restraint Adjustment
41
Rear Head Restraint Removal
42
DRIVER ADJUSTABLE PEDALS — IF EQUIPPED
42
MIRRORS
43
Inside Rearview Mirror
43
Manual Mirror — If Equipped
43
Automatic Dimming Mirror — If Equipped
44
Automatic Dimming Mirror With Rear View Camera Display — If Equipped
44
Digital Rearview Mirror — If Equipped
45
Illuminated Vanity Mirror — If Equipped
45
“Slide-On-Rod” Features Of Sun Visor — If Equipped
45
Outside Mirrors
46
Driver's Outside Automatic Dimming Mirror — If Equipped
46
Power Mirrors — If Equipped
46
Power Convex Mirror Switch — If Equipped
47
Trailer Towing Mirrors
48
Heated Mirrors — If Equipped
48
Tilt Side Mirrors In Reverse — If Equipped
48
Outside Mirrors Folding Feature
48
UNIVERSAL GARAGE DOOR OPENER (HOMELINK®) — IF EQUIPPED
49
Before You Begin Programming HomeLink®
49
Erasing All The HomeLink® Channels
49
Identifying Whether You Have A Rolling Code Or Non-Rolling Code Device
49
Programming HomeLink® To A Garage Door Opener
50
Programming HomeLink® To A Miscellaneous Device
51
Reprogramming A Single HomeLink® Button
51
Canadian/Gate Operator Programming
52
EXTERIOR LIGHTS
52
Headlight Switch
52
Multifunction Lever
53
Daytime Running Lights (DRLs)
53
High/Low Beam Switch
53
Automatic High Beam Headlamp Control — If Equipped
54
Flash-To-Pass
54
Automatic Headlights — If Equipped
54
Directional LED Headlamp System — If Equipped
54
Parking Lights And Panel Lights
55
Automatic Headlights With Wipers
55
Headlight Delay
55
Lights-On Reminder
55
Front Fog Lights — If Equipped
55
Turn Signals
56
Lane Change Assist — If Equipped
56
Cargo Lights/Trailer Spotter Lights — If Equipped
56
Battery Saver
56
INTERIOR LIGHTS
57
Courtesy Lights
57
Courtesy/Reading Lights
57
Dimmer Control
57
Illuminated Entry
58
WINDSHIELD WIPERS AND WASHERS
58
Windshield Wiper Operation
59
Rain Sensing Wipers — If Equipped
60
CLIMATE CONTROLS
60
Automatic Climate Control Descriptions And Functions
61
MAX A/C Button
61
A/C Button
61
Recirculation Button
61
Auto Button
62
Front Defrost Button
62
Rear Defrost Button
62
Driver And Passenger Temperature Up And Down Buttons
62
SYNC Button
63
Blower Control
63
Mode Control
63
Panel Mode
63
Bi-Level Mode
64
Floor Mode
64
Mix Mode
64
Climate Control OFF Button
64
Manual Climate Control Descriptions And Functions
64
MAX A/C Setting
64
A/C Button
64
Recirculation Button
64
Front Defrost Setting
65
Rear Defrost Button
65
Temperature Control
65
Blower Control
65
Mode Control
65
Panel Mode
66
Bi-Level Mode
66
Floor Mode
66
Mix Mode
66
Automatic Temperature Control (ATC)
66
Automatic Operation
66
Manual Operation Override
66
Climate Voice Recognition
67
Operating Tips
67
Summer Operation
67
Winter Operation
67
Vacation/Storage
67
Window Fogging
67
Outside Air Intake
67
Cabin Air Filter
67
Operating Tips Chart
67
INTERIOR STORAGE AND EQUIPMENT
68
Storage
68
Glove Compartment
68
Door Storage
68
Center Storage Compartment — If Equipped
69
Overhead Sunglass Storage
71
Front Bench Seat Storage — If Equipped
71
Seatback Storage — If Equipped
72
Storage Bin (Regular Cab)
72
Fold Flat Load Floor — If Equipped
72
Below Rear Seat Storage (Crew Cab)
73
USB/AUX Control
74
Electrical Power Outlets
75
Power Inverter — If Equipped
76
Wireless Charging Pad — If Equipped
78
WINDOWS
78
Power Windows — If Equipped
78
Automatic Window Features — If Equipped
79
Reset Auto-Up
79
Window Lockout Switch — If Equipped
80
Power Sliding Rear Window — If Equipped
80
Manual Sliding Rear Window — If Equipped
80
Wind Buffeting
80
HOOD
81
To Open The Hood
81
To Close The Hood
81
GETTING TO KNOW YOUR INSTRUMENT PANEL
82
BASE / MIDLINE INSTRUMENT CLUSTER — GASOLINE
82
Base / Midline Instrument Cluster Descriptions
83
PREMIUM INSTRUMENT CLUSTER — GASOLINE
85
Premium Instrument Cluster Descriptions
86
BASE / MIDLINE INSTRUMENT CLUSTER — DIESEL
87
Diesel Instrument Cluster
88
PREMIUM INSTRUMENT CLUSTER — DIESEL
90
Diesel Instrument Cluster
91
INSTRUMENT CLUSTER DISPLAY
92
Instrument Cluster Display Controls
92
Oil Life Reset
93
Display Menu Items
94
Speedometer
94
Vehicle Info
94
Off-Road
94
Driver Assist — If Equipped
95
Fuel Economy
96
Trip A/Trip B
96
Trailer Tow
96
Audio
96
Stored Messages
97
Screen Setup Menu Item
97
Settings — If Equipped
100
Commercial Settings — If Equipped
103
Diesel Messages And Warnings
103
Diesel Particulate Filter (DPF) Messages
103
Cold Ambient Derate Mode Messages
105
Diesel Exhaust Fluid (DEF) Warning Messages
105
Diesel Exhaust Fluid (DEF) Fault Warning Messages
106
RAM Active Air System
107
Battery Saver On/Battery Saver Mode Message — Electrical Load Reduction Actions — If Equipped
107
WARNING LIGHTS AND MESSAGES
109
Red Warning Lights
109
Seat Belt Reminder Warning Light
109
Air Bag Warning Light
109
Brake Warning Light
109
Hood Open Warning Light
110
Vehicle Security Warning Light — If Equipped
110
Engine Coolant Temperature Warning Light
110
Battery Charge Warning Light
110
Oil Pressure Warning Light
110
Oil Temperature Warning Light
111
Electronic Throttle Control (ETC) Warning Light
111
Electric Power Steering (EPS) Fault Warning Light
111
Trailer Brake Disconnected Warning Light
111
Transmission Temperature Warning Light — If Equipped
111
Door Open Warning Light
112
Yellow Warning Lights
112
Adaptive Cruise Control (ACC) Fault Warning Light — If Equipped
112
Engine Check/Malfunction Indicator Warning Light (MIL)
112
Electronic Stability Control (ESC) Active Warning Light — If Equipped
113
Electronic Stability Control (ESC) OFF Warning Light — If Equipped
113
Low Washer Fluid Warning Light — If Equipped
113
Low Fuel Warning Light
113
Low Coolant Level Warning Light
113
Loose Fuel Filler Cap Warning Light — If Equipped
113
Tire Pressure Monitoring System (TPMS) Warning Light — If Equipped
113
Anti-Lock Brake System (ABS) Warning Light
115
Service Forward Collision Warning (FCW) Light — If Equipped
115
Service 4WD Warning Light — If Equipped
115
Cruise Control Fault Warning Light
115
Yellow Indicator Lights
115
Forward Collision Warning (FCW) Off Indicator Light — If Equipped
115
TOW/HAUL Indicator Light
115
Trailer Merge Assist Indicator Light — If Equipped
115
Cargo Light — If Equipped
115
Snowplow Mode Indicator Light — If Equipped
115
Cold Ambient Derate Mode Indicator Light — If Equipped
116
Diesel Exhaust Brake Indicator Light — If Equipped
116
4WD Lock Indicator Light
116
4WD Low Indicator Light — If Equipped
116
4WD High Indicator Light — If Equipped
116
NEUTRAL Indicator Light — If Equipped
116
Low Diesel Exhaust Fluid (DEF) Indicator Light — If Equipped
116
Wait To Start Light — If Equipped
116
Water In Fuel Indicator Light — If Equipped
116
Green Indicator Lights
117
Adaptive Cruise Control (ACC) Set With Target Light — If Equipped
117
Adaptive Cruise Control (ACC) Set With No Target Detected Indicator Light — If Equipped
117
Automatic Diesel Exhaust Brake Indicator Light — If Equipped
117
ECO Mode Indicator Light — If Equipped
117
Park/Headlight On Indicator Light
117
Front Fog Indicator Light — If Equipped
117
Turn Signal Indicator Lights
117
Cruise Control Set Indicator Light — If Equipped
117
White Indicator Lights
117
Adaptive Cruise Control (ACC) Ready Light — If Equipped
117
Cruise Control Ready Indicator
117
Set Speed Display
117
Blue Indicator Lights
118
High Beam Indicator Light
118
ONBOARD DIAGNOSTIC SYSTEM — OBD II
118
Onboard Diagnostic System (OBD II) Cybersecurity
118
EMISSIONS INSPECTION AND MAINTENANCE PROGRAMS
119
STARTING AND OPERATING
120
STARTING THE ENGINE — GASOLINE ENGINE
120
Automatic Transmission
120
Tip Start Feature
120
Keyless Enter-N-Go — Ignition
120
Normal Starting Using ENGINE START/STOP Button
121
AutoPark — Rotary Shifter and Eight Speed Transmission Only
122
If Engine Fails To Start
123
Cold Weather Operation (Below –22°F Or −30°C)
124
After Starting
124
STARTING THE ENGINE — DIESEL ENGINE
124
Automatic Transmission
125
Tip Start Feature
125
Keyless Enter-N-Go — Ignition
125
Normal Starting
125
Using The ENGINE START/STOP Button
125
To Turn Off The Engine Using ENGINE START/ STOP Button
125
ENGINE START/STOP Button Functions — With Driver’s Foot OFF The Brake Pedal (In PARK Or NEUTRAL Position)
126
Keyless Enter-N-Go Starting Procedure — Engine Manifold Air Temperature 0°F To 66°F (–18°C to 19°C)
126
Extreme Cold Weather
127
Normal Starting Procedure — Engine Manifold Air Temperature Above 66°F (19°C)
127
Starting Procedure — Engine Manifold Air Temperature 0°F To 66°F (–18°C to 19°C)
128
Starting Procedure — Engine Manifold Air Temperature Below 0°F (-18°C)
129
Starting Fluids
130
NORMAL OPERATION — DIESEL ENGINE
130
Cold Weather Precautions
131
Fuel Operating Range
131
Engine Oil Usage
132
Winter Front Cover Usage
132
Battery Blanket Usage
132
Engine Warm-Up
132
Engine Idling
133
Idle-Up Feature
134
Noise
134
Stopping The Engine
135
Idle Shutdown
135
Programmable Maximum Vehicle Speed
136
Operating Precautions
136
Avoid Overheating The Engine
136
Avoid Low Coolant Temperature Operation
136
Cooling System Tips
136
Do Not Operate The Engine With Low Oil Pressure
137
Do Not Operate The Engine With Failed Parts
137
Diesel Particulate Filter (DPF) Manual Regeneration - If Equipped
137
ENGINE BLOCK HEATER — IF EQUIPPED
137
ENGINE BREAK-IN RECOMMENDATIONS — GASOLINE ENGINE
138
ENGINE BREAK-IN RECOMMENDATIONS — DIESEL ENGINE
139
PARKING BRAKE
139
DIESEL EXHAUST BRAKE (ENGINE BRAKING)
140
AUTOMATIC TRANSMISSION
142
Ignition Park Interlock
143
Brake/Transmission Shift Interlock (BTSI) System
143
Eight-Speed Automatic Transmission — If Equipped
143
Gear Ranges
144
Transmission Limp Home Mode
147
Electronic Range Select (ERS) Operation
147
When to Use TOW/HAUL Mode
148
Six-Speed Automatic Transmission — If Equipped
148
Gear Ranges
149
Transmission Limp Home Mode
152
Electronic Range Select (ERS) Operation
152
Overdrive Operation
153
Torque Converter Clutch
153
When To Use TOW/HAUL Mode
154
AUXILIARY SWITCHES — IF EQUIPPED
154
FOUR-WHEEL DRIVE OPERATION — IF EQUIPPED
155
Electronically Shifted Transfer Case (Eight Speed Transmission) — If Equipped
155
Shifting Procedure
157
2WD To 4WD HIGH
157
2WD Or 4WD HIGH To 4WD LOW
158
Electronically Shifted Transfer Case (Six Speed Transmission) — If Equipped
158
Shifting Procedure
161
2WD To 4WD HIGH
161
2WD Or 4WD HIGH To 4WD LOW
161
Manually Shifted Transfer Case — If Equipped
162
Shifting Procedure — Manually Shifted Transfer Case
163
2H To 4H
163
2WD High Or 4WD High To 4WD Low
163
Transfer Case Position Indicator Light
164
LIMITED-SLIP DIFFERENTIAL
164
POWER TAKE OFF (PTO) OPERATION — IF EQUIPPED
165
POWER STEERING
165
Hydraulic Power Steering
165
Power Steering Fluid Check
165
CRUISE CONTROL SYSTEMS — IF EQUIPPED
166
Cruise Control — If Equipped
166
To Activate
166
To Set A Desired Speed
167
To Vary The Speed Setting
167
To Accelerate For Passing
167
Using Cruise Control On Hills
167
To Resume Speed
167
To Deactivate
167
Adaptive Cruise Control (ACC) — If Equipped
168
Adaptive Cruise Control (ACC) Operation
169
Adaptive Cruise Control (ACC) Menu
170
Activating Adaptive Cruise Control (ACC)
170
To Activate/Deactivate
170
To Set A Desired ACC Speed
171
To Cancel
171
To Turn Off
172
To Resume
172
To Vary The Speed Setting
173
Setting The Following Distance In ACC
173
Overtake Aid
174
ACC Operation At Stop
174
Display Warnings And Maintenance
175
“Wipe Front Radar Sensor In Front Of Vehicle” Warning
175
“Clean Front Windshield” Warning
176
Service ACC/FCW Warning
177
Precautions While Driving With ACC
177
Towing A Trailer
177
Offset Driving
177
Turns And Bends
178
Using ACC On Hills
178
Lane Changing
178
Narrow Vehicles
179
Stationary Objects And Vehicles
179
PARKSENSE FRONT/REAR PARK ASSIST — IF EQUIPPED
179
ParkSense Sensors
180
ParkSense Warning Display
180
ParkSense Display
180
Enabling And Disabling ParkSense
183
Service The ParkSense Park Assist System
184
Cleaning The ParkSense System
184
ParkSense System Usage Precautions
184
LANESENSE — IF EQUIPPED
185
LaneSense Operation
185
Turning LaneSense On Or Off
186
LaneSense Warning Message
186
Changing LaneSense Status
188
PARKVIEW REAR BACK UP CAMERA
188
AUX Camera — If Equipped
190
SURROUND VIEW CAMERA SYSTEM — IF EQUIPPED
191
AUX Camera — If Equipped
196
ENGINE RUNAWAY
197
REFUELING THE VEHICLE — GASOLINE ENGINE
197
Loose Fuel Filler Cap Message
198
REFUELING THE VEHICLE — DIESEL ENGINE
198
Diesel Exhaust Fluid
198
System Overview
198
Diesel Exhaust Fluid Storage
199
Adding Diesel Exhaust Fluid (DEF)
199
DEF Fill Procedure
199
VEHICLE LOADING
201
Gross Vehicle Weight Rating (GVWR)
201
Payload
201
Gross Axle Weight Rating (GAWR)
202
Tire Size
202
Rim Size
202
Inflation Pressure
202
Curb Weight
202
Loading
202
TRAILER TOWING
202
Common Towing Definitions
203
Gross Vehicle Weight Rating (GVWR)
203
Gross Trailer Weight (GTW)
203
Gross Combination Weight Rating (GCWR)
203
Gross Axle Weight Rating (GAWR)
203
Tongue Weight (TW)
203
Trailer Frontal Area
203
Trailer Sway Control (TSC)
203
Weight-Carrying Hitch
203
Weight-Distributing Hitch
204
Recommended Distribution Hitch Adjustment
205
Fifth-Wheel Hitch
205
Gooseneck Hitch
205
Trailer Hitch Type and Maximum Trailer Weight
206
Trailer Towing Weights (Maximum Trailer Weight Ratings)
207
Trailer And Tongue Weight
207
Towing Requirements
207
Towing Requirements — Tires
208
Towing Requirements — Trailer Brakes
208
Integrated Trailer Brake Module — If Equipped
209
Towing Requirements — Trailer Lights And Wiring
211
Towing Tips
213
Automatic Transmission
213
Tow/Haul Mode
214
Cruise Control — If Equipped
214
SNOWPLOW — IF EQUIPPED
214
Before Plowing
214
Snowplow Prep Package Model Availability
214
Over The Road Operation With Snowplow Attached
215
Operating Tips
215
General Maintenance
215
RECREATIONAL TOWING (BEHIND MOTORHOME)
216
Towing This Vehicle Behind Another Vehicle
216
Recreational Towing — Two-Wheel Drive Models
217
Recreational Towing — Four-Wheel Drive Models
217
Shifting Into N (Neutral)
218
Shifting Out Of N (Neutral)
219
DRIVING TIPS
220
Driving On Slippery Surfaces
220
Acceleration
220
Driving Through Water
220
Flowing/Rising Water
220
Shallow Standing Water
221
MULTIMEDIA
222
UCONNECT SYSTEMS
222
CYBERSECURITY
222
UCONNECT 3.0
223
Introduction
223
Radio Mode
224
Operating Radio Mode
224
Switching The System ON/OFF
224
Volume Control
224
Enter/Browse And Tune/Scroll Control
224
Seek Functions
225
SiriusXM® Satellite Radio Mode — If Equipped
225
Setting Presets
225
Audio
226
Clock Setting
226
Media Mode
226
Operating Media Mode
226
Audio Source Selection
226
Seek Up/Seek Down
226
USB Mode
227
Bluetooth® Mode
227
AUX Mode
227
Phone Mode
227
Operating Phone Mode
227
Changing The Volume
228
Making A Phone Call
228
Mute (Or Unmute) Microphone During Call
228
Pairing A Phone
228
Phonebook Download — Phonebook Transfer From Mobile Phone
229
Receiving A Call — Accept (And End)
229
Transfer Ongoing Call Between Handset And Vehicle
229
UCONNECT SETTINGS
230
Customer Programmable Features
230
Language
231
Display
231
Units
232
Voice
233
Clock
233
Camera
234
Safety/Driving Assistance
235
Mirrors & Wipers
237
Brakes
237
Lights
238
Doors & Locks
239
Power Side Steps
240
Seats & Comfort/Auto-On Comfort
240
Key Off Options/Engine Off Options
241
Suspension/Air Suspension
241
AUX Switches — If Equipped
242
Trailer Brake/Trailer
243
Audio
243
Phone/Bluetooth®
244
SiriusXM® Setup
245
Reset/Restore Settings To Default
245
UCONNECT INTRODUCTION
246
System Overview
246
Safety And General Information
248
Safety Guidelines
248
Safe Usage Of The Uconnect System
248
Care And Maintenance
248
UCONNECT MODES
249
Steering Wheel Audio Controls
249
Radio Operation
249
Media Mode
249
Radio Mode
249
Radio Controls
249
Radio Voice Commands
251
SiriusXM® Satellite Radio Mode — If Equipped
251
Replay
253
Favorites
254
Browse In SXM
254
Setting Presets
255
Audio Settings
255
Media Mode
257
Operating Media Mode
257
Audio Source Selection
257
Types of Media Modes
257
USB Mode
257
Bluetooth® Mode
257
AUX Mode
258
Media Voice Commands
259
Phone Mode
260
Overview
260
Phone Operation
261
Operation
261
Natural Speech
261
Help Command
262
Cancel Command
262
Pair (Link) Uconnect Phone To A Mobile Phone
262
Connecting To A Particular Mobile Phone Or Audio Device After Pairing
264
Disconnecting or Deleting A Phone Or Audio Device
264
Making A Phone Or Audio Device A Favorite
264
Phonebook Download (Automatic Phonebook Transfer From Mobile Phone) — If Equipped
265
Managing Your Favorites — If Equipped
265
To Remove A Favorite — If Equipped
265
Phone Call Features
266
Call Controls
266
Key Pad Number Entry
266
Recent Calls — If Equipped
266
Answer Or Ignore An Incoming Call — No Call Currently In Progress
267
Answer Or Ignore An Incoming Call — Call Currently In Progress
267
Do Not Disturb
267
Place/Retrieve A Call From Hold
268
Making A Second Call While Current Call Is In Progress
268
Toggling Between Calls
268
Join Calls
268
Call Termination
268
Redial
268
Call Continuation
268
Advanced Phone Connectivity
268
Transfer Call To And From Mobile Phone
268
Things You Should Know About Uconnect Phone
269
Voice Command
269
Bluetooth® Communication Link
271
Power-Up
271
RADIO OPERATION AND MOBILE PHONES
271
Regulatory And Safety Information
271
OFF-ROAD PAGES — IF EQUIPPED
272
Off-Road Pages Status Bar
272
Vehicle Dynamics
273
Accessory Gauge
273
Pitch & Roll
274
Forward Facing Camera
274
SAFETY
275
SAFETY FEATURES
275
Anti-Lock Brake System (ABS)
275
Anti-Lock Brake System (ABS) Warning Light
276
Electronic Brake Control (EBC) System
276
Brake Assist System (BAS)
276
Brake System Warning Light
276
Electronic Brake Force Distribution (EBD)
277
Electronic Roll Mitigation (ERM)
277
Electronic Stability Control (ESC)
277
ESC Operating Modes
278
ESC Activation/Malfunction Indicator Light And ESC OFF Indicator Light
279
Hill Descent Control (HDC) — If Equipped
280
Hill Start Assist (HSA)
282
Disabling And Enabling HSA
282
Towing With HSA
282
Traction Control System (TCS)
283
Trailer Sway Control (TSC)
283
AUXILIARY DRIVING SYSTEMS
283
Forward Collision Warning (FCW) With Mitigation — If Equipped
283
Turning FCW On or Off
284
FCW Braking Status And Sensitivity
285
FCW Limited Warning
285
Service FCW Warning
285
Tire Pressure Monitoring System (TPMS)
286
Tire Pressure Monitoring System Low Pressure Warnings
288
Service TPMS Warning
288
Trailer Tire Pressure Monitoring System (TTPMS) — If Equipped
290
Tire Fill Alert — If Equipped
292
Selectable Tire Fill Alert (STFA) — If Equipped
293
Tire Pressure Information System (TPIS) 3500/4500/5500 Series Trucks
293
OCCUPANT RESTRAINT SYSTEMS
294
Occupant Restraint Systems Features
294
Important Safety Precautions
295
Seat Belt Systems
295
Enhanced Seat Belt Use Reminder System (BeltAlert)
296
Lap/Shoulder Belts
297
Lap/Shoulder Belt Operating Instructions
298
Lap/Shoulder Belt Untwisting Procedure
299
Adjustable Upper Shoulder Belt Anchorage
299
First Row Center Seat Belt Operating Instructions (Regular Cab Only)
300
First Row Center Lap Belt Operating Instructions — If Equipped
301
Seat Belt Extender
301
Seat Belts And Pregnant Women
302
Seat Belt Pretensioner — If Equipped
302
Energy Management Feature — If Equipped
303
Switchable Automatic Locking Retractors (ALR) — If Equipped
303
Supplemental Restraint Systems (SRS)
304
Air Bag System Components
304
Air Bag Warning Light
305
Redundant Air Bag Warning Light
305
Front Air Bags
306
Driver And Passenger Front Air Bag Features
306
Front Air Bag Operation
307
Knee Impact Bolsters
307
Supplemental Side Air Bags
308
Air Bag System Components
311
If A Deployment Occurs
311
Enhanced Accident Response System
312
Enhanced Accident Response System Reset Procedure
312
Maintaining Your Air Bag System
313
Event Data Recorder (EDR)
313
Child Restraints
314
Summary Of Recommendations For Restraining Children In Vehicles
315
Infant And Child Restraints
315
Older Children And Child Restraints
316
Children Too Large For Booster Seats
317
Recommendations For Attaching Child Restraints
318
Lower Anchors And Tethers For CHildren (LATCH) Restraint System
319
LATCH Positions For Installing Child Restraints In This Vehicle
319
Locating The LATCH Anchorages — Crew Cab Only
322
Locating The Upper Tether Anchorages
322
Center Seat LATCH
323
To Install A LATCH-Compatible Child Restraint
323
How To Stow An Unused Switchable-ALR (ALR) Seat Belt:
324
Installing Child Restraints Using The Vehicle Seat Belt
324
Lap/Shoulder Belt Systems For Installing Child Restraints In This Vehicle
325
Installing A Child Restraint With A Switchable Automatic Locking Retractor (ALR):
327
Installing A Child Restraint With A Cinching Latch Plate (CINCH) — If Equipped:
328
Installing Child Restraints Using The Top Tether Anchorage
329
SAFETY TIPS
332
Transporting Passengers
332
Transporting Pets
332
Safety Checks You Should Make Inside The Vehicle
332
Seat Belts
332
Air Bag Warning Light
333
Defroster
333
Floor Mat Safety Information
333
Periodic Safety Checks You Should Make Outside The Vehicle
334
Tires
334
Lights
334
Door Latches
334
Fluid Leaks
334
Exhaust Gas
335
Carbon Monoxide Warnings
335
IN CASE OF EMERGENCY
336
HAZARD WARNING FLASHERS
336
ASSIST AND SOS SYSTEM — IF EQUIPPED
337
JACKING AND TIRE CHANGING
341
4500/5500 Models
341
Preparations For Jacking
341
Jacking Instructions 4500 And 5500 Series
342
Dual Rear Wheels
344
Wheel Nuts
345
To Stow The Flat Or Spare — If Equipped
345
Hub Caps/Wheel Covers — If Equipped
345
JUMP STARTING
346
Preparations For Jump Start
346
Jump Starting Procedure
347
IF YOUR ENGINE OVERHEATS
348
GEAR SELECTOR OVERRIDE — 6–SPEED TRANSMISSION
349
MANUAL PARK RELEASE — 8 – SPEED TRANSMISSION
350
FREEING A STUCK VEHICLE
351
TOWING A DISABLED VEHICLE
352
Two-Wheel Drive Models
353
Four-Wheel Drive Models
353
Emergency Tow Hooks — If Equipped
354
ENHANCED ACCIDENT RESPONSE SYSTEM (EARS)
354
EVENT DATA RECORDER (EDR)
354
SERVICING AND MAINTENANCE
355
SCHEDULED SERVICING — GASOLINE ENGINE
355
Maintenance Plan
356
SCHEDULED SERVICING — DIESEL ENGINE
359
Oil Change Indicator System — Cummins Diesel
359
Perform Service Indicator — Cummins Diesel
360
Maintenance Plan — Cummins Diesel Engine
361
ENGINE COMPARTMENT
366
6.4L Engine
366
6.7L Engine
367
Checking Oil Level
368
Adding Washer Fluid
368
Maintenance-Free Battery
368
Pressure Washing
369
VEHICLE MAINTENANCE
369
Engine Oil
370
Engine Oil Selection — Gasoline Engine
370
Engine Oil Selection — Diesel Engine
370
American Petroleum Institute (API) Engine Oil Identification Symbol
370
Synthetic Engine Oils
370
Materials Added To Engine Oil
370
Disposing Of Used Engine Oil And Oil Filters
371
Engine Oil Filter
371
Engine Air Cleaner Filter
371
Engine Air Cleaner Filter Inspection And Replacement — Gasoline Engine
371
Engine Air Cleaner Filter Inspection and Replacement — Diesel Engine
372
Air Conditioner Maintenance
373
Refrigerant Recovery And Recycling R-134a — If Equipped
374
Refrigerant Recovery And Recycling R-1234yf — If Equipped
374
Cabin Air Filter Replacement
374
Accessory Drive Belt Inspection
376
Draining Fuel/Water Separator Filter
377
Engine Mounted Fuel Filter Replacement
378
Underbody Mounted Fuel Filter Replacement
379
Priming If The Engine Has Run Out Of Fuel
380
Intervention Regeneration Strategy — Message Process Flow
381
Diesel Exhaust Fluid
381
Body Lubrication
382
Windshield Wiper Blades
382
Wiper Blade Removal/Installation
382
Exhaust System
384
Cooling System
385
Engine Coolant Checks
386
Cooling System — Drain, Flush And Refill
386
Selection Of Coolant
386
Adding Coolant
386
Cooling System Pressure Cap
387
Disposal Of Used Coolant
387
Checking Coolant Level — 6.4L Engine
388
Cooling System Notes
388
Charge Air Cooler — Inter-Cooler
388
Brake System
389
Fluid Level Check — Brake Master Cylinder
389
Automatic Transmission
389
Special Additives
389
Fluid Level Check — Eight-Speed Transmission
390
Fluid Level Check — Six-Speed Transmission
390
Fluid And Filter Changes — Eight-Speed Transmission
391
Fluid And Filter Changes — Six Speed Transmission
391
Selection Of Lubricant
392
Rear Axle And 4x4 Front Driving Axle Fluid Level
392
Drain And Refill
392
Lubricant Selection
393
Transfer Case
393
Fluid Level Check
393
Drain And Refill
393
Selection Of Lubricant
393
Noise Control System Required Maintenance & Warranty
393
Required Maintenance For Noise Control Systems
393
Tampering With Noise Control System Prohibited
394
Noise Emission Warranty
394
FUSES
396
General Information
396
Power Distribution Center
397
BULB REPLACEMENT
403
Replacement Bulbs
403
Replacing Exterior Bulbs
404
TIRES
408
Tire Safety Information
408
Tire Markings
408
Tire Sizing Chart
409
Tire Identification Number (TIN)
411
Tire Terminology And Definitions
412
Tire Loading And Tire Pressure
413
Loading
413
Tires — General Information
416
Tire Pressure
416
Tire Inflation Pressures
417
Tire Pressures For High Speed Operation
417
Radial Ply Tires
418
Run Flat Tires — If Equipped
418
Tire Spinning
418
Tread Wear Indicators
419
Life Of Tire
419
Replacement Tires
419
Tire Types
420
All Season Tires — If Equipped
420
Summer Or Three Season Tires — If Equipped
420
Snow Tires
421
Spare Tires — If Equipped
421
Spare Tire Matching Original Equipped Tire And Wheel — If Equipped
421
Compact Spare Tire — If Equipped
421
Collapsible Spare Tire — If Equipped
422
Full Size Spare — If Equipped
422
Limited Use Spare — If Equipped
423
Wheel And Wheel Trim Care
423
Snow Traction Devices
424
Tire Rotation Recommendations
426
Dual Rear Wheels
427
DEPARTMENT OF TRANSPORTATION UNIFORM TIRE QUALITY GRADES
427
Treadwear
428
Traction Grades
428
Temperature Grades
428
STORING THE VEHICLE
429
BODYWORK
429
Protection From Atmospheric Agents
429
What Causes Corrosion?
429
Body And Underbody Maintenance
429
Cleaning Headlights
429
Preserving The Bodywork
430
Washing
430
Special Care
430
INTERIORS
430
Seats And Fabric Parts
430
Stain Repel Fabric Cleaning Procedure — If Equipped
431
Seat Belt Maintenance
431
Plastic And Coated Parts
431
Cleaning Plastic Instrument Cluster Lenses
431
Leather Surfaces
432
Glass Surfaces
432
TECHNICAL SPECIFICATIONS
433
VEHICLE IDENTIFICATION NUMBER (VIN)
433
BRAKE SYSTEM
433
Hydraulic Brake Assist — If Equipped
433
WHEEL AND TIRE TORQUE SPECIFICATIONS
434
Torque Specifications
434
FUEL REQUIREMENTS — GASOLINE ENGINE
435
6.4L Engine
435
Reformulated Gasoline
435
Materials Added To Fuel
436
Gasoline/Oxygenate Blends
436
Do Not Use E-85 In Non-Flex Fuel Vehicles
436
CNG And LP Fuel System Modifications
437
Methylcyclopentadienyl Manganese Tricarbonyl (MMT) In Gasoline
437
Fuel System Cautions
437
FUEL REQUIREMENTS – DIESEL ENGINE
438
Fuel Specifications
438
Biodiesel Fuel Requirements
439
Chassis Cab Models
439
Pickup Models And Chassis Cab Models Ordered With B20 Option
439
Fuel Quality — Must Comply With ASTM Standards
439
Fuel Oxidation Stability — Must Use Fuel Within Six Months Of Manufacture
439
Fuel Water Separation — Must Use Mopar/ Cummins Approved Fuel Filter Elements
440
Bio-Diesel Fuel Properties — Low Ambient Temperatures
440
Fuel In Oil Dilution — Must Adhere To Required Oil Change Interval
440
FLUID CAPACITIES
441
ENGINE FLUIDS AND LUBRICANTS
442
CHASSIS FLUIDS AND LUBRICANTS
446
CUSTOMER ASSISTANCE
447
SUGGESTIONS FOR OBTAINING SERVICE FOR YOUR VEHICLE
447
Prepare For The Appointment
447
Prepare A List
447
Be Reasonable With Requests
447
IF YOU NEED ASSISTANCE
447
FCA US LLC Customer Center
448
FCA Canada Inc. Customer Center
448
Mexico
448
Puerto Rico And US Virgin Islands
448
Customer Assistance For The Hearing Or Speech Impaired (TDD/TTY)
448
Service Contract
448
WARRANTY INFORMATION
449
MOPAR PARTS
449
REPORTING SAFETY DEFECTS
449
In The 50 United States And Washington, D.C.
449
In Canada
450
PUBLICATION ORDER FORMS
450
General Information
451
INDEX
452
2021 RAM Chassis Cab Overview
Introduction
The 2021 RAM Chassis Cab is the epitome of workhorse sophistication, designed to meet the demanding needs of commercial applications while ensuring comfort and versatility. This powerful vehicle offers fleet managers and small business owners an unrivaled combination of strength, reliability, and adaptability, making it a popular choice for lifting heavy loads and transporting goods with ease. With a range of configurations, the Chassis Cab stands tall in the competitive world of medium-duty trucks.
Powertrains
Under the hood, the 2021 RAM Chassis Cab offers robust powertrain options tailored to maximize performance and efficiency. Buyers can choose between two impressive engines: a 6.4L HEMI V8 engine delivering 410 horsepower and 429 lb-ft of torque, or an efficient 6.7L Cummins Turbo Diesel engine, boasting either 370 horsepower or a remarkable 420 horsepower in its high-output version. Both options are mated to an advanced eight-speed automatic transmission, ensuring a smooth ride no matter the load.
Trims
The 2021 RAM Chassis Cab is available in several trims, including the Tradesman, SLT, and Laramie. Each trim level caters to varying levels of luxury and functionality, with the Laramie offering additional features such as leather-trimmed seating, an upgraded infotainment system, and advanced safety technologies, while the Tradesman focuses on rugged, no-frills performance for serious work environments.
Features
This vehicle is packed with cutting-edge features, including the Uconnect infotainment system with an available 12-inch touchscreen, integrated navigation, and smartphone connectivity. Safety features such as adaptive cruise control, collision warning, and rear parking assist are also available, making it an ideal choice for both seasoned professionals and new owners.
Owner's Manual
The 2021 RAM Chassis Cab owner's manual serves as a comprehensive guide, offering detailed information on vehicle operations, maintenance schedules, and safety protocols. It provides all necessary insights to help owners maximize their investment, ensuring they get the most out of their vehicle for years to come.
User manual download
The RAM Chassis Cab owner manual for the 2021 model year is to be found in PDF downloadable format on this page. The owner manual for the model year 2021 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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