2018 Ram 4500 Chassis Cab warning light

Suspension — If Equipped
After pressing the “Suspension” button on the touchscreen,
the following settings will be available:
Setting NameSelectable Options
Sound Horn With Lower OnOff
Flash Lights With Lower OnOff
Auto Entry/Exit Suspension OnOff
NOTE:
When the “Auto Entry/Exit Suspension” feature is selected, the vehicle automatically lowers from ride height posi-
tion when vehicle shifted to park for easy entry/exit. Display Suspension Messages AllWarning Only
Automatic Aero Mode (1500 Model Only) On
Off
NOTE:
When the “Automatic Aero Mode” feature is selected, the Ride Height will automatically be adjusted depending on
the vehicle speed. Tire Jack Mode OnOff
NOTE:
When this feature is selected the air suspension system is disabled to prevent auto leveling of the suspension, while
the vehicle is on a jack changing a tire.
10
MULTIMEDIA 455

Air Suspension — If Equipped
After pressing the “Suspension” button on the touchscreen,
the following settings will be available:
Setting NameSelectable Options
Sound Horn With Lower
NOTE:
When the “Sound Horn With Lower” feature is selected, a short horn sound will occur when the key fob remote
lower button is pushed. Flash Lights With Lower
NOTE:
When the “Flash Lights With Lower” feature is selected, the front and rear turn signals will flash when the key fob
remote lower button is pressed twice. This feature may be selected with or without the Sound Horn on Lower feature
selected.Suspension Display Messages AllWarning
Automatic Aero Mode (1500 Model Only)
NOTE:
When the “Automatic Aero Mode” feature is selected, the Ride Height will automatically be adjusted depending on
the vehicle speed.
476 MULTIMEDIA

Adding Engine Coolant (Antifreeze).............385
Adding Fuel ............................. .289
Additives, Fuel ........................ .290, 430
Adjust Down .............................. .46, 48
Forward ............................ .46, 48
Rearward ........................... .46, 48
Up ................................ .46, 48
Adjustable Pedals ...........................59
Air Bag Air Bag Operation ....................... .200
Air Bag Warning Light .....................197
Enhanced Accident Response .............206, 355
Event Data Recorder (EDR) .................355
If A Deployment Occurs ....................205
Knee Impact Bolsters ..................... .201
Maintaining Your Air Bag System .............207
Transporting Pets ....................... .233
Air Bag Light ...................... .150, 197, 234
Air Bag Maintenance ....................... .207
Air Cleaner, Engine (Engine Air Cleaner Filter) ......368
Air Conditioner Maintenance ..................371
Air Conditioning ............................82
Air Conditioning Filter ....................97, 372
Air Conditioning, Operating Tips ................97Air Conditioning Refrigerant
...............371, 372
Air Conditioning System ...................96, 371
Air Filter ............................... .368
Air Pressure, Tires ......................... .405
Alarm, Panic ...............................22
Alarm (Security Alarm) ....................33, 151
Alarm System (Security Alarm) .................33
Alterations/Modifications, Vehicle ................7
Antifreeze (Engine Coolant) ...................385
Capacities ............................. .434
Disposal .............................. .387
Anti-Lock Brake System (ABS) .................164
Anti-Lock Warning Light .....................156
Ashtray ................................ .127
Assist,

Hill Start .......................... .166
Audio Systems (Radio) ...................... .441
Auto Down Power Windows ...................99
Automatic Door Locks ........................40
Automatic Headlights ........................72
Automatic High Beams .......................71
Automatic Temperature Control (ATC) ............96
Automatic Transmission Adding Fluid .......................... .391
Fluid And Filter Changes ...................392
Fluid Level Check .....................389, 390
512 INDEX

Fluid Type......................... .389, 437
Shifting .............................. .248
Special Additives ........................ .390
Axle Fluid ........................ .392, 393, 437
Axle Lubrication ....................... .392, 393
Back-Up ................................ .286
Back-Up Camera .......................... .286
Battery .............................. .152, 365
Charging System Light ....................152
Keyless Key Fob Replacement ................23
Belts, Seat ............................... .234
Body Builders Guide ..........................7
Body Mechanism Lubrication ..................379
B-Pillar Location .......................... .400
Brake Assist System ........................ .166
Brake Control System, Electronic ................165
Brake Fluid .......................... .388, 437
Brake System ......................... .388, 426
Fluid Check ........................... .388
Master Cylinder ........................ .388
Parking .............................. .245
Warning Light .......................... .150
Brake/Transmission Interlock ..................248
Bulb Replacement ......................... .325Bulbs, Light
.......................... .236, 325
Cab Top Clearance Lights .....................330
Camera ................................ .286
Camera, Rear ............................ .286
Capacities, Antifreeze (Engine Coolant) ...........434
Capacities, Fluid .......................... .434
Caps, Filler Oil (Engine) ........................ .364, 368
Power Steering ......................... .269
Radiator (Coolant Pressure) .................386
Carbon Monoxide Warning ................233, 433
Cargo Light ...............................
75
Car Washes .............................. .421
Cellular Phone ........................... .486
Center High Mounted Stop Light ...............328
Center Seat Storage Compartment ...............113
Changing A Flat Tire ....................... .339
Chart, Tire Sizing .......................... .396
Check Engine Light (Malfunction Indicator Light). . . .160
Checking Your Vehicle For Safety ...............233
Checks, Safety ............................ .233
Child Restraint ........................... .208
Child Restraints Booster Seats ........................... .212
12
INDEX 513

Door Ajar Light........................... .153
Door Locks, Automatic .......................40
Door Opener, Garage ....................... .102
Driver’s Seat Back Tilt ........................43
Driving Through Flowing, Rising, Or Shallow Standing
Water ................................ .317
Dual Rear Wheels ....................343, 417, 427
Electrical Power Outlets ..................... .123
Electronically Shifted Transfer Case ..............260
Electronic Brake Control System ................165
Anti-Lock Brake System ....................164
Electronic Roll Mitigation ...................173
Traction Control System ....................168
Electronic Range Select (ERS)..................254
Electronic Speed Control (Cruise Control) .........270
Electronic Stability Control (ESC) ...............169
Electronic Throttle Control Warning Light .........152
Emergency Brake .......................... .245
Emergency, In Case Of Freeing Vehicle When Stuck .................350
Hazard Warning Flasher ...................320
Jacking ............................... .339
Jump Starting .......................... .345Emission Control System Maintenance
............160
Engine ................................. .364
Air Cleaner ............................ .368
Break-In Recommendations .................244
Compartment Identification .................364
Coolant (Antifreeze) ..................... .435
Exhaust Gas Caution ...................233, 433
Fails To Start ........................... .243
Flooded, Starting ........................ .243
Fuel Requirements ....................... .429
Jump Starting .......................... .345
Oil .............................. .367, 435
Oil Filler Cap ....................... .364, 368
Oil Filter .............................. .368
Oil
Selection ........................... .367
Oil Synthetic ........................... .368
Overheating ........................... .348
Engine Oil Viscosity ........................ .368
Enhanced Accident Response Feature .........206, 355
Entry System, Illuminated .....................78
Ethanol ................................. .431
Exhaust Gas Caution .....................233, 433
Exhaust System ....................... .233, 382
Exterior Lighting ............................69
12
INDEX 515

General Information........................ .182
Glass Cleaning ........................... .424
Grocery Bag Retainer .........................54
Gross Axle Weight Rating .....................293
Gross Vehicle Weight Rating ...................292
Guide, Body Builders .........................7
GVWR ................................. .290
Hazard Driving Through Flowing, Rising, Or Shallow
Standing Water ......................... .317
Hazard Warning Flasher ..................... .320
Headlights .............................. .326
Automatic ..............................72
Cleaning .............................. .420
High Beam ..............................71
High Beam/Low Beam Select Switch ...........71
Passing ................................72
Switch .................................69
Head Restraints ............................55
Heated Mirrors .............................67
High Beam/Low Beam Select (Dimmer) Switch ......71
Hill Descent Control ....................... .174
Hill Descent Control Indicator .................174
Hill Start Assist ........................... .166Hitches
Trailer Towing .......................... .298
Hoisting ................................ .393
HomeLink (Garage Door Opener) ...............102
Hood Prop .............................. .101
Hood Release ............................ .101
Hub Caps ............................... .344
Ignition ..................................27
Key ...................................27
Ignition Key Removal ........................27
Illuminated Entry ...........................78
Immobilizer (Sentry Key) ......................32
Inside Rearview Mirror ...............60, 61, 62, 320
Instrument Cluster ......................... .158
Instrument Panel Lens Cleaning ................423
Integrated Trailer Brake Controls ................302
Interior Appearance Care .....................422
Interior Lights ..............................76
Intermittent

Wipers (Delay Wipers) ...............79
Introduction ................................4
Inverter Outlet (115V) ...................... .127
Jack Operation ........................... .339
12
INDEX 517

Jump Starting............................ .345
Key Fob Panic Alarm .............................22
Programming Additional Key Fobs ..........26, 33
Key Fob Battery Service (Remote Keyless Entry) .....23
Key Fob Programming (Remote Keyless Entry) ......26
Key-In Reminder ............................29
Keyless Enter-N-Go ..................... .37, 242
Lock The Vehicle’s Doors ................451, 472
Passive Entry ............................37
Passive Entry Programming ...........37, 451, 472
Key, Replacement ...........................33
Keys ....................................19
Key, Sentry (Immobilizer) ......................32
Lane Change And Turn Signals .................75
Lane Change Assist ..........................75
Latches ................................. .236
Hood ................................ .101
Lead Free Gasoline ........................ .429
Leaks, Fluid ............................. .236
Life Of Tires ............................. .408
Light Bulbs .............................. .236
Lights .................................. .236AirBag .........................150, 197, 234
Automatic Headlights
......................72
Brake Assist Warning ..................... .172
Brake Warning ......................... .150
Bulb Replacement ....................... .325
Cap Top Clearance ...................... .330
Cargo .................................75
Center Mounted Stop ..................... .328
Courtesy/Reading ..................... .76, 77
Cruise ............................... .159
Daytime Running .........................71
Engine Temperature Warning ................151
Exterior .............................. .236
Fog ........................... .74, 157, 328
Four-Wheel Drive Indicator .................260
Hazard Warning Flasher ...................320
Headlights ..............................69
High Beam ..............................71
High

Beam/Low Beam Select .................71
Hill Descent Control Indicator ...............174
Illuminated Entry .........................78
Interior ............................. .76, 77
Low Fuel ............................. .156
Malfunction Indicator (Check Engine) ..........153
Park ................................. .158
518 INDEX

Passing................................72
Seat Belt Reminder ...................... .150
Security Alarm ......................... .151
Service ............................... .325
Tire Pressure Monitoring (TPMS) ..........155, 176
Traction Control ........................ .172
Transfer Case .......................... .260
Turn Signal ....................75, 158, 236, 326
Warning (Instrument Cluster Description) . . . .151, 158
Limited-Slip Differential ..................265, 393
Loading Vehicle ........................... .290
Tires................................. .400
Load Shed Battery Saver Mode ...................... .148
Battery Saver On ........................ .148
Electrical Load Reduction ...................148
Intelligent Battery Sensor ...................148
Locks Automatic Door ..........................40
Child Protection ..........................41
Power Door .............................37
Low Tire Pressure System .....................176
Lubrication, Body ......................... .379
Lug Nuts ............................ .343, 427Maintenance Free Battery
.....................365
Maintenance Schedule ...................... .359
Malfunction Indicator Light (Check Engine) . . . .153, 160
Manual, Service ........................... .510
Manual Transmission Fluid Level Check ....................... .393
Memory Feature (Memory Seat) .................43
Memory Seat ........................... .43, 48
Memory Seats And Radio .....................43
Methanol ............................... .431
Mirrors ..................................60
Electric Powered ..........................63
Heated .................................67
Memory ................................48
Outside ................................62
Rearview ...................... .60, 61, 62, 320
Trailer Towing ...........................67
Modifications/Alterations,
Vehicle................7
Monitor, Tire Pressure System ..................176
Mopar Parts ............................. .509
Multi-Function Control Lever ...................71
Navigation System (Uconnect GPS) ..............286
New Vehicle Break-In Period ..................244
12
INDEX 519