warning light Ram 1500 2020 Manual Online
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552 TECHNICAL SPECIFICATIONS
NOTE:
Intentional tampering with the emissions control system can
result in civil penalties being assessed against you.
Carbon Monoxide Warnings
• An out-of-tune engine or certain fuel or ignitionmalfunctions can cause the catalytic converter to over -
heat. If you notice a pungent burning odor or some
light smoke, your engine may be out of tune or
malfunctioning and may require immediate service.
Contact an authorized dealer for service assistance.
• The use of fuel additives, which are now being sold as octane enhancers, is not recommended. Most of these
products contain high concentrations of methanol. Fuel
system damage or vehicle performance problems
resulting from the use of such fuels or additives is not
the responsibility of the manufacturer and may void or
not be covered under the New Vehicle Limited
Warranty. CAUTION!
(Continued)WARNING!
Carbon monoxide (CO) in exhaust gases is deadly.
Follow the precautions below to prevent carbon
monoxide poisoning:
• Do not inhale exhaust gases. They contain carbon monoxide, a colorless and odorless gas, which can kill.
Never run the engine in a closed area, such as a garage,
and never sit in a parked vehicle with the engine
running for an extended period. If the vehicle is
stopped in an open area with the engine running for
more than a short period, adjust the ventilation system
to force fresh, outside air into the vehicle.
• Guard against carbon monoxide with proper mainte -
nance. Have the exhaust system inspected every time
the vehicle is raised. Have any abnormal conditions
repaired promptly. Until repaired, drive with all side
windows fully open.
2020_DT_1500_OM_US.book Page 552
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570 MULTIMEDIA
Suspension — If Equipped
After pressing the Suspension button on the touchscreen, the following settings will be available:Setting Name Selectable 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 position when
vehicle shifted to park for easy entry/exit. Display Suspension Messages AllWarning Only
Automatic Aero Mode OnOff
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. Transport Mode OnOff
NOTE:
When the “Transport Mode” feature is selected, the air suspension system is disabled to assist with flat bed towing.
2020_DT_1500_OM_US.book Page 570
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582 MULTIMEDIA
Lane Sense Warning — If Equipped Early
MedLate
NOTE:
Sets what distance the steering wheel provides feedback for potential lane departures. Lane Sense Strength — If Equipped Low
MedHigh
ParkSense Sound Only Sound & Display
NOTE:
The Rear Park Assist system scans for objects behind the vehicle when the transmission gear selector is in REVERSE and the
vehicle speed is less than 7 mph (11 km/h). Front ParkSense Volume — If Equipped Low
MedHigh
Rear ParkSense Volume — If Equipped Low
MedHigh
Rear ParkSense Braking Assist — If Equipped On
Off
Power Side Steps — If Equipped Auto
Store
Blind Spot Alert — If Equipped Off
LightsLights & Chime
NOTE:
Brakes the vehicle while in reverse if potential rear collision is detected. Setting Name
Selectable Options
2020_DT_1500_OM_US.book Page 582
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606 MULTIMEDIA
Lane Sense Warning — If Equipped Early
MedLate
NOTE:
Sets what distance the steering wheel provides feedback for potential lane departures. Lane Sense Strength — If Equipped Low
MedHigh
ParkSense Sound Only Sound & Display
NOTE:
The Rear Park Assist system scans for objects behind the vehicle when the transmission gear selector is in REVERSE and the
vehicle speed is less than 7 mph (11 km/h). Front ParkSense Volume LowMedHigh
Rear ParkSense Volume LowMedHigh
Rear ParkSense Braking Assist On
Off
NOTE:
Brakes the vehicle while in reverse if potential rear collision is detected. Blind Spot Alert OffLightsLights & Chime
Trailer Length For Blind Spot Alert Auto
Max (39.5 feet)
NOTE:
Auto detects the length of the trailer. Max sets all trailers to 39.5 ft (12 m). Setting Name
Selectable Options
2020_DT_1500_OM_US.book Page 606
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614 MULTIMEDIA
Suspension — If Equipped
After pressing the Suspension button on the touchscreen, the following settings will be available:Setting Name Selectable Options
Sound Horn With Lower On Off
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 On Off
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. Display Suspension Messages All
Warning Only
Aero Mode On Off
NOTE:
When the “Aero Mode” feature is selected, the Ride Height will automatically be adjusted depending on the vehicle speed. Tire Jack Mode On Off
NOTE:
When the “Tire Jack Mode” feature is selected, the air suspension system is disabled to assist with changing a spare tire.
2020_DT_1500_OM_US.book Page 614
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657
INDEX
A
Adaptive Cruise Control (ACC) (Cruise Control) ............. 340
Adding Engine Coolant (Antifreeze) ................................... 508
Adding Fuel ............................................................................. 403
Additives, Fuel ........................................................................ 550
Adjust Down....................................................................................... 46
Forward .................................................................................. 46
Rearward ................................................................................ 46
Up ............................................................................................ 46
Adjustable Pedals...................................................................... 58
Air Bag Air Bag Operation ............................................................... 249Air Bag Warning Light ............................................... 246, 250
Enhanced Accident Response ................................... 262, 481
Event Data Recorder (EDR) ............................................... 481
Front Air Bag ....................................................................... 250If Deployment Occurs ........................................................ 261
Knee Impact Bolsters .......................................................... 257Maintaining Your Air Bag System.................................... 263
Maintenance......................................................................... 263
Redundant Air Bag Warning Light .................................. 247
Transporting Pets ................................................................ 285
Air Bag Light ........................................................... 179, 246, 287 Air Cleaner, Engine (Engine Air Cleaner Filter).................494
Air Conditioner Maintenance ...............................................496
Air Conditioner Refrigerant ..........................................496, 497
Air Conditioner System..........................................................496
Air Conditioning ................................................................. 78, 90
Air Conditioning Filter .....................................................93, 497
Air Conditioning System .........................................................91
Air Conditioning, Operating Tips ..........................................92
Air Filter ...................................................................................494
Air Pressure Tires .......................................................................................526
Air Suspension ................................................................319, 325
Alarm Panic ........................................................................................20
Security Alarm ...............................................................33, 180
Alterations/Modifications Vehicle.....................................................................................15
Android Auto ..........................................................................647
Antifreeze (Engine Coolant) ..........................................507, 553 Disposal ................................................................................509
Anti-Lock Brake System (ABS) .............................................198
Anti-Lock Warning Light.......................................................187
Apple CarPlay .........................................................................648
Assist, Hill Start .......................................................................207
11
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658
Audio Systems (Radio) .......................................................... 557
Auto Down Power Windows .................................................. 95Auto Unlock, Doors ................................................................ 308
Automatic Door Locks ............................................................. 41
Automatic Headlights .............................................................. 70
Automatic High Beams ............................................................ 68
Automatic Tailgate Release ................................................... 107
Automatic Temperature Control (ATC) ................................ 91
Automatic Transmission ................................................ 304, 514 Adding Fluid ....................................................................... 514Fluid And Filter Change .................................................... 514
Fluid Change........................................................................ 514
Fluid Level Check ....................................................... 513, 514
Fluid Type .................................................................... 513, 556
Special Additives................................................................. 514
Automatic Transmission Limp Home Mode ...................... 308
Auxiliary Driving Systems .................................................... 211
Axle Fluid......................................................................... 515, 556
Axle Lubrication...................................................................... 515 B
Back-Up .................................................................................... 396
Back-Up Camera ..................................................................... 396
Battery............................................................................... 181, 491 Charging System Light....................................................... 181
Keyless Key Fob Replacement ............................................ 21
Battery Saver Feature ............................................................... 73 Belts, Seat ..................................................................................286
Blind Spot Monitoring ............................................................ 211
Body Builders Guide ................................................................14
Body Mechanism Lubrication ...............................................502
B-Pillar Location ......................................................................521
Brake Assist System ................................................................200
Brake Control System .............................................................199
Brake Fluid .......................................................................512, 556
Brake System....................................................................512, 546 Fluid Check ..........................................................................512
Master Cylinder ...................................................................512Parking ..................................................................................297
Warning Light......................................................................179
Brake/Transmission Interlock ..............................................304
Bulb Replacement ...................................................................436
Bulbs, Light ......................................................................289, 436 C
Camera...................................................................................... 396
Camera, Rear....................................................................396, 398
Camper .....................................................................................146
Capacities, Fuel........................................................................553
Caps, Filler Oil (Engine) ..................................................................487, 493
Radiator (Coolant Pressure)...............................................509
Car Washes ..............................................................................540
Carbon Monoxide Warning ...........................................286, 552
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660
Differential, Limited Slip ....................................................... 332
Disable Vehicle Towing ......................................................... 478
Disposal Antifreeze (Engine Coolant) .............................................. 509
Do Not Disturb ........................................................................ 646
Door Ajar.......................................................................... 182, 183
Door Ajar Light ............................................................... 182, 183
Door Locks Automatic ............................................................................... 41
Doors........................................................................................... 35
Drag And Drop Menu ............................................................ 557
Driver’s Seat Back Tilt .............................................................. 42
Driving Through Flowing, Rising, Or Shallow Standing
Water ..................................................................................... 427
Dual Rear Wheels ................................................................... 547 E
Electric Brake Control System ............................................... 199 Anti-Lock Brake System ..................................................... 198
Electronic Roll Mitigation .......................................... 200, 210
Electric Parking Brake ............................................................ 297
Electrical Power Outlets......................................................... 128
Electronic Range Select (ERS)................................................ 309
Electronic Speed Control (Cruise Control).......................... 337
Electronic Stability Control (ESC) ........................................ 201
Electronic Throttle Control Warning Light ......................... 181 Electronically Shifted Transfer Case ............................311, 314
Emergency, In Case Of
Freeing Vehicle When Stuck ..............................................477Hazard Warning Flasher ....................................................431
Jump Starting .......................................................................472
Emission Control System Maintenance ...............................196
Engine .......................................................................................487 Air Cleaner ...........................................................................494
Block Heater .........................................................................296
Break-In Recommendations...............................................297Compartment .......................................................487, 488, 489Compartment Identification ..............................487, 488, 489Coolant (Antifreeze)............................................................ 554
Exhaust Gas Caution................................................... 286, 552Fails To Start.........................................................................295
Flooded, Starting .................................................................295
Fuel Requirements ......................................................548, 553
Jump Starting .......................................................................472Oil ..........................................................................492, 553, 554
Oil Filler Cap ................................................................487, 493
Oil Filter ................................................................................494Oil Selection .................................................................492, 553
Oil Synthetic .........................................................................493
Overheating..........................................................................475
Starting..................................................................................292
Engine Oil Viscosity................................................................493
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661
Engine Oil Viscosity Chart .................................................... 493
Enhanced Accident Response Feature ......................... 262, 481
Entry System, Illuminated ....................................................... 75
Ethanol...................................................................................... 550
Exhaust Gas Cautions .................................................... 286, 552
Exhaust System ............................................................... 286, 505
Exterior Lighting ....................................................................... 66 Exterior Lights ................................................................... 66, 289 F
Filters Air Cleaner ........................................................................... 494Air Conditioning ........................................................... 93, 497
Engine Oil..................................................................... 494, 554
Engine Oil Disposal ............................................................ 494
Flashers Turn Signals ........................................................... 71, 193, 289
Flash-To-Pass ............................................................................. 69
Flat Tire Stowage .................................................................... 468
Fluid Capacities ....................................................................... 553
Fluid Leaks ............................................................................... 289
Fluid Level Checks Brake ..................................................................................... 512
Fluid, Brake .............................................................................. 556
Fluids And Lubricants ........................................................... 554
Fog Lights........................................................................... 71, 441
Fold-Flat Seats ........................................................................... 42 Forward Collision Warning................................................... 222
Four Wheel Drive .................................................................... 310
Four-Way Hazard Flasher .....................................................431
Freeing A Stuck Vehicle .........................................................477
Front Axle (Differential) .........................................................515
Fuel ............................................................................................548 Adding ..................................................................................403
Additives ..............................................................................550
Clean Air...............................................................................549
Ethanol ..................................................................................550
Gasoline ................................................................................548Light ...................................................................................... 185
Materials Added ..................................................................550
Methanol...............................................................................550
Octane Rating.......................................................548, 549, 554Requirements ...............................................................548, 553Tank Capacity ......................................................................553
Fuses..........................................................................................444 G
Garage Door Opener (HomeLink) ........................................109
Gasoline, Clean Air .................................................................549
Gasoline, Reformulated..........................................................549
General Information ...............................................................233
Glass Cleaning .........................................................................545
Grocery Bag Retainer ................................................................54
Gross Axle Weight Rating .....................................................408
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662
Gross Vehicle Weight Rating ................................................ 407
GuideBody Builders ........................................................................ 14
GVWR ....................................................................................... 405 H
Hazard Driving Through Flowing, Rising, Or Shallow
Standing Water .................................................................... 427
Hazard Warning Flashers ...................................................... 431
Head Restraints ......................................................................... 54
Head Rests ................................................................................. 54
Headlights ................................................................................ 438 Cleaning................................................................................ 540
High Beam.............................................................................. 68
High Beam/Low Beam Select Switch ................................ 68
Lights On Reminder ............................................................. 71
Passing .................................................................................... 69
Switch...................................................................................... 66
Heated Mirrors .......................................................................... 65
Heater, Engine Block .............................................................. 296
High Beam/Low Beam Select (Dimmer) Switch ................. 68
Hill Descent Control ............................................................... 205
Hill Descent Control Indicator .............................................. 205
Hill Start Assist........................................................................ 207
Hitches Trailer Towing ..................................................................... 411 Hoisting ....................................................................................516
HomeLink (Garage Door Opener) ........................................109
Hood Prop ................................................................................105
Hood Release ...........................................................................105
I
Ignition........................................................................................25 Switch ......................................................................................25
Illuminated Entry ......................................................................75
In Vehicle Help Vehicle User Guide ...............................................................16
Inside Rearview Mirror ..............................................59, 60, 431 Instrument Cluster Descriptions .........................................................................193
Display ..................................................................................166
Instrument Panel Lens Cleaning...........................................545
Integrated Trailer Brake Control...........................................416
Interior Appearance Care ......................................................543
Interior Lights ............................................................................73 Intermittent Wipers (Delay Wipers) .......................................76
Introduction ...............................................................................13
Inverter Outlet (115V).............................................................131
iPod/USB/MP3 Control ........................................................623 J
Jack Location ............................................................................454
Jump Starting ...........................................................................472
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