2018 Ram 3500 maintenance

Service Manuals
These comprehensive Service Manuals provide the infor-
mation that students and professional technicians need in
diagnosing/troubleshooting, problem solving, maintain-
ing, servicing, and repairing FCA US LLC vehicles. A
complete working knowledge of the vehicle, system,
and/or components is written in straightforward language
with illustrations, diagrams, and charts.
Diagnostic Procedure Manuals
Diagnostic Procedure Manuals are filled with diagrams,
charts and detailed illustrations. These practical manuals
make it easy for students and technicians to find and fix
problems on computer-controlled vehicle systems and fea-
tures. They show exactly how to find and correct problems
the first time, using step-by-step troubleshooting and driv-
ability procedures, proven diagnostic tests and a complete
list of all tools and equipment.Owner’s Manuals
These Owner’s Manuals have been prepared with the
assistance of service and engineering specialists to acquaint
you with specific FCA US LLC vehicles. Included are
starting, operating, emergency and maintenance proce-
dures as well as specifications, capabilities and safety tips.
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1-800-890-4038 (U.S.)
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680 CUSTOMER ASSISTANCE

Adding Engine Coolant (Antifreeze).............548
Adding Fuel ............................. .413
Additives, Fuel ............................597
Adjust Down ...............................47, 49
Forward ............................ .47, 48
Rearward ............................47, 48
Up .................................47, 49
Adjustable Pedals ...........................62
Air Bag Air Bag Operation ........................240
Air Bag Warning Light .....................237
Enhanced Accident Response .............250, 514
Event Data Recorder (EDR) .................514
If A Deployment Occurs ....................249
Knee Impact Bolsters ..................... .241
Maintaining Your Air Bag System .............251
Transporting Pets ........................278
Air Bag Light .......................189, 237, 279
Air Bag Maintenance ........................251
Air Cleaner, Engine (Engine Air Cleaner Filter) ......531
Air Conditioner Maintenance ..................533
Air Conditioning ............................86
Air Conditioning Filter ...................105, 534
Air Conditioning, Operating Tips ...............104Air Conditioning Refrigerant
...............533, 534
Air Conditioning System ..................104, 533
Air Filter ............................... .531
Air Pressure, Tires ..........................569
Air Suspension ........................ .344, 350
Alarm, Panic ...............................23
Alarm (Security Alarm) ....................35, 191
Alarm System (Security Alarm) .................35
Alterations/Modifications, Vehicle ................7
Antifreeze (Engine Coolant) ................547, 603
Disposal ...............................549
Anti-Lock Brake System (ABS) .................204
Anti-Lock Warning Light .....................196
Ashtray .................................137
Assist, Hill

Start.......................... .206
Audio Systems (Radio) .......................611
Auto Down Power Windows ..................107
Automatic Door Locks ........................42
Automatic Headlights ........................76
Automatic High Beams .......................75
Automatic Temperature Control (ATC) ...........104
Automatic Transmission ..................299, 556
Adding Fluid ........................554, 556
Fluid And Filter Changes ...................556
Fluid Change .......................... .556
682 INDEX

Child Restraint............................252
Child Restraints Booster Seats ............................256
Child Restraints ........................ .252
Child Seat Installation ..................268, 269
How To Stow An Unused ALR Seat Belt ........266
Infants And Child Restraints ................254
Locating The LATCH Anchorages .............262
Lower Anchors And Tethers For Children .......258
Older Children And Child Restraints ...........255
Seating Positions ........................ .257
Cigar Lighter ............................ .137
Clean Air Gasoline ........................ .597
Cleaning Wheels ............................... .578
Climate Control ............................86
Manual ................................86
Cold Weather Operation ..................... .294
Compact Disc (CD) Maintenance ................673
Compact Spare Tire ........................ .575
Contract, Service .......................... .678
Coolant Pressure Cap (Radiator Cap) .............549
Cooling System ............................546
Adding Coolant (Antifreeze) .................548
Coolant Capacity ........................ .603Coolant Level
....................546, 549, 551
Disposal Of Used Coolant ..................549
Drain, Flush, And Refill ....................547
Inspection ..........................549, 551
Points To Remember ..................... .551
Pressure Cap ............................549
Radiator Cap .......................... .549
Selection Of Coolant (Antifreeze) .......547, 603, 604
Corrosion Protection ........................584
Cruise Light ............................. .199
Cupholders ...............................132
Customer Assistance ........................676
Customer

Programmable Features ...............633
Daytime Running Lights ......................74
Dealer Service ............................ .527
Defroster, Rear Window .......................86
Defroster, Windshield .....................86, 280
Delay (Intermittent) Wipers ....................84
Diagnostic System, Onboard ...................200
Differential, Limited-Slip .....................375
Dipsticks Power Steering ..........................394
Disabled Vehicle Towing .....................510
684 INDEX

DisposalAntifreeze (Engine Coolant) .................549
Door Ajar ............................... .192
Door Ajar Light ............................192
Door Locks, Automatic .......................42
Door Opener, Garage ........................114
Driver’s Seat Back Tilt ........................44
Driving Off-Pavement .......................... .362
Off-Road ............................. .362
Through Flowing, Rising, Or Shallow Standing
Water .................................442
Dual Rear Wheels .......................582, 594
E-85 Fuel ............................... .600
Electrical Power Outlets ..................... .133
Electronically Shifted Transfer Case . . . .327, 332, 336, 339
Electronic Brake Control System ................205
Anti-Lock Brake System ....................204
Electronic Roll Mitigation ...................213
Traction Control System ....................209
Electronic Range Select (ERS) ............305, 312, 321
Electronic Speed Control (Cruise Control) .........395
Electronic Stability Control (ESC) ...............209
Electronic Throttle Control Warning Light .........191Emergency Brake
.......................... .295
Emergency, In Case Of Freeing Vehicle When Stuck .................509
Hazard Warning Flasher ...................447
Jacking ............................... .468
Jump Starting .......................... .502
Emission Control System Maintenance ............201
Engine .......................... .523, 524, 525
Air Cleaner ............................ .531
Block Heater ............................294
Break-In Recommendations .................295
Compartment .......................... .523
Compartment Identification ...........523, 524, 525
Coolant (Antifreeze) ..................... .604
Exhaust Gas Caution ...................279, 600
Fails
To Start ............................293
Flooded, Starting ........................ .293
Fuel Requirements ....................596, 603
Jump Starting .......................... .502
Oil ............................528, 603, 604
Oil Filler Cap .....................523, 529, 530
Oil Filter ...............................530
Oil Selection ........................ .528, 603
Oil Synthetic ............................530
Overheating ............................505
12
INDEX 685

Starting...............................289
Engine Oil Viscosity .....................529, 530
Engine Oil Viscosity Chart ....................529
Enhanced Accident Response Feature .........250, 514
Entry System, Illuminated .....................83
Ethanol ............................. .598, 600
Exhaust Gas Caution .....................279, 600
Exhaust System ........................279, 545
Exterior Lighting ............................73
Exterior Lights ..........................73, 281
Filters Air Cleaner ............................ .531
Air Conditioning .....................105, 534
Engine Oil ..........................530, 604
Engine Oil Disposal .......................530
Flashers Turn Signal .......................78, 198, 281
Flash-To-Pass ..............................76
Flat Tire Stowage .......................480, 497
Flexible Fuel Vehicles Cruising Range ..........................602
Engine Oil ............................ .601
Fuel Requirements ....................600, 601
Maintenance ............................602 Replacement Parts
........................602
Starting ...............................602
Flooded Engine Starting ..................... .293
Fluid, Brake ............................. .607
Fluid Capacities ............................603
Fluid Leaks ...............................282
Fluid Level Checks Brake .................................552
Power Steering ..........................394
Fluids And Lubricants .......................604
Fog Lights ..........................78, 197, 455
Fold Flat Load Floor ........................128
Folding Rear Seat ...........................44
Four-Way Hazard Flasher .....................447
Four Wheel

Drive ..........................324
Freeing A Stuck Vehicle ..................... .509
Front Axle (Differential) ..................... .556
Fuel ................................... .596
Adding ...............................413
Additives ............................. .597
Clean Air ............................. .597
Ethanol ............................598, 600
Filler Cap (Gas Cap) ..................... .414
Gasoline ...............................596
Light .................................196
686 INDEX

Daytime Running.........................74
Engine Temperature Warning ................191
Exterior ...............................281
Fog ............................78, 197, 455
Four-Wheel Drive Indicator .................327
Hazard Warning Flasher ...................447
Headlights ..............................73
High Beam ..............................74
High Beam/Low Beam Select .................74
Hill Descent Control Indicator ...............214
Illuminated Entry .........................83
Interior ............................. .80, 82
Low Fuel ............................. .196
Malfunction Indicator (Check Engine) ..........192
Park ................................. .198
Passing ................................76
Seat Belt Reminder .......................189
Security Alarm ..........................191
Service ............................... .452
Side Marker ............................460
Tire Pressure Monitoring (TPMS) ..........194, 216
Traction Control ........................ .212
Transfer Case .......................... .327
Turn Signal ................78, 198, 281, 454, 456
Warning (Instrument Cluster Description) . . . .191, 198 Limited-Slip Differential
..................375, 557
Loading Vehicle ............................414
Tires................................. .564
Load Shed Battery Saver Mode .......................187
Battery Saver On ........................ .187
Electrical Load Reduction ...................187
Intelligent Battery Sensor ...................187
Locks Automatic Door ..........................42
Child Protection ..........................43
Power Door .............................38
Low Tire Pressure System .....................216
Lubrication, Body ..........................541
Lug Nuts ............................... .594
Maintenance Fr

ee Battery.....................526
Maintenance Schedule .......................517
Malfunction Indicator Light (Check Engine) . . . .192, 201
Manual, Service ............................680
Manual Transmission Fluid Level Check ........................557
Lubricant Selection .......................607
Memory Feature (Memory Seat) .................44
Memory Seat ............................44, 49
12
INDEX 689

Programming Additional Key Fobs..........27, 34
Remote Sound System (Radio) Controls ...........653
Remote Starting Exit Remote Start Mode .....................32
Uconnect Customer Programmable Features . .623, 644
Uconnect Settings .....................623, 644
Replacement Bulbs ........................ .452
Replacement Keys ...........................34
Replacement Tires ..........................573
Reporting Safety Defects .....................679
Restraint, Head .............................58
Restraints, Child .......................... .252
Rotation, Tires ............................ .580
Safety Checks Inside Vehicle ...................279
Safety Checks Outside Vehicle .................281
Safety Defects, Reporting .....................679
Safety, Exhaust Gas ........................ .279
Safety Information, Tire ..................... .558
Safety Tips ...............................278
Schedule, Maintenance .......................517
Seat Belt Adjustable Upper Shoulder Belt Anchorage ......229
Automatic Locking Retractor (ALR) ...........235
Energy Management Feature ................234 Lap/Shoulder Belt Operation
................227
Lap/Shoulder Belt Untwisting ...............229
Pregnant Women ........................ .234
Seat Belt Extender ........................233
Seat Belt Pretensioner .....................234
Seat Belt Reminder .......................224
Seat Belt Maintenance .......................588
Seat Belt Reminder ........................ .224
Seat Belts ............................ .224, 279
Adjustable Shoulder Belt ...................229
Adjustable Upper Shoulder Anchorage .........229
Child Restraint ..........................252
Extender ...............................233
Front Seat ..........................224, 227
Inspection ............................. .279
Operating

Instructions .....................227
Pregnant Women ........................ .234
Pretensioners .......................... .234
Reminder ............................. .189
Untwisting Procedure .....................229
Seats ............................ .44, 46, 47, 48
Adjustment ........................44, 47, 48
Easy Entry .......................... .44, 51
Folding Floor .......................... .128
Heated .................................44
692 INDEX

Tonneau Cover............................585
Tonneau Cover Cleaning .....................585
To Open Hood ............................112
Torque Converter Clutch ..................315, 323
Towing ............................. .416, 510
Disabled Vehicle ........................ .510
Guide .................................423
Recreational ............................436
Weight ............................... .423
Towing Vehicle Behind A Motorhome ............436
Traction .................................441
Traction Control .......................... .209
Trailer Sway Control (TSC) ....................213
Trailer Towing ............................ .416
Cooling System Tips ..................... .432
Hitches ............................... .422
Minimum Requirements ....................424
Mirrors ................................70
Tips ................................. .431
Trailer And Tongue Weight ..................423
Wiring ............................... .430
Trailer Towing Guide ........................423
Trailer Weight ............................ .423Transfer Case
............................ .557
Electronically Shifted ............327, 332, 336, 339
Fluid .................................607
Transmission ............................. .299
Automatic ....................299, 306, 315, 553
Fluid .................................607
Maintenance ............................553
Shifting ...............................297
Transporting Pets ..........................278
Tread Wear Indicators .......................572
Turn Signals .....................78, 198, 454, 456
Uconnect Customer Programmable Features .........623,644
Uconnect

Settings ........................613
Uconnect Settings .....................623, 644
Uconnect Settings Customer Programmable Features .......39, 621, 641
Passive Entry Programming ...........39, 621, 641
Uconnect Settings .....................621, 641
Uconnect Voice Command ....................656
Uniform Tire Quality Grades ..................583
12
INDEX 695