wiper fluid Ram 2500 2020 Owner's Manual

8
ENHANCED ACCIDENT RESPONSE SYSTEM
(EARS) ................................................................ 371
EVENT DATA RECORDER (EDR) ....................... 371
BULB REPLACEMENT ........................................ 372 Replacement Bulbs ...................................372
Replacing Exterior Bulbs ...........................374
SERVICING AND MAINTENANCE
SCHEDULED SERVICING — GAS ENGINE ....... 380Maintenance Plan — Gasoline Engine......380
Heavy Duty Use Of The Vehicle ................. 384
SCHEDULED SERVICING— DIESEL ENGINE .... 384
Oil Change Indicator System — Cummins
Diesel ..........................................................385 Perform Service Indicator — Cummins
Diesel ..........................................................385
Maintenance Plan — Cummins Diesel
Engine ........................................................ 386
ENGINE COMPARTMENT .................................. 391
6.4L Engine ...............................................391
6.7L Diesel Engine — Six-Speed 68RFE ..392
6.7L Diesel Engine — Six-Speed
AS69RC HD ................................................393 Checking Oil Level — Gas Engine .............394
Checking Oil Level — Diesel Engine ..........394
Adding Washer Fluid..................................394
Maintenance-Free Battery .......................395
Pressure Washing ......................................395 DEALER SERVICE ..............................................396
Engine Oil .................................................. 396
Engine Oil Filter .......................................... 398
Engine Air Cleaner Filter............................ 398
Air Conditioner Maintenance .................... 400
Accessory Drive Belt Inspection ............... 403
Draining Fuel/Water Separator Filter —
Diesel Engine ............................................ 403 Engine Mounted Fuel Filter Replacement —
Diesel Engine ............................................. 405 Underbody Mounted Fuel Filter
Replacement — Diesel Engine .................. 406 Priming If The Engine Has Run Out Of
Fuel — Diesel Engine ................................. 407 Intervention Regeneration Strategy —
Message Process Flow ............................. 407 Diesel Exhaust Fluid .................................. 408
Body Lubrication ........................................ 408
Windshield Wiper Blades .......................... 409
Exhaust System ........................................ 410
Cooling System ......................................... 411
Charge Air Cooler — Inter-Cooler .............. 415
Brake System ............................................ 415
Automatic Transmission............................ 416
Rear Axle And 4x4 Front Driving Axle Fluid
Level .......................................................... 418 Transfer Case ............................................ 419
Noise Control System Required
Maintenance & Warranty ......................... 419 HOISTING ........................................................... 422
TIRES ................................................................... 422
Tire Safety Information.............................. 422
Tires — General Information .................... 428
Tire Types ................................................... 432
Spare Tires — If Equipped ......................... 433
Wheel And Wheel Trim Care ..................... 434
Tire Chains And Traction Devices ............ 435
Tire Rotation Recommendations ............. 436
DEPARTMENT OF TRANSPORTATION UNIFORM
TIRE QUALITY GRADES .................................... 438
Treadwear .................................................. 438
Traction Grades ......................................... 438
Temperature Grades ................................. 438
STORING THE VEHICLE ..................................... 439
BODYWORK ........................................................ 439
Protection From Atmospheric Agents....... 439
Body And Underbody Maintenance .......... 439
Preserving The Bodywork.......................... 440
INTERIORS ......................................................... 442
Seats And Fabric Parts .............................. 442
Plastic And Coated Parts........................... 442
Leather Parts ............................................. 443
Glass Surfaces .......................................... 443

20_DJD2_OM_EN_USC_t.book Page 8

56GETTING TO KNOW YOUR VEHICLE
Windshield Washers
To use the windshield washer, push the washer
knob, located on the end of the multifunction
lever, inward to the second detent. Washer fluid
will be sprayed and the wiper will operate for
two to three cycles after the washer knob is
released from this position.
If the washer knob is depressed while in the
delay range, the wiper will operate for several
seconds after the washer knob is released. It
will then resume the intermittent interval previ -
ously selected. If the washer knob is pushed
while in the off position, the wiper will turn on
and cycle approximately three times after the
wash knob is released.
To prevent freeze-up of your windshield washer
system in cold weather, select a solution or
mixture that meets or exceeds the temperature
range of your climate. This rating information
can be found on most washer fluid containers.
Mist Feature
When a single wipe to clear off road mist or
spray from a passing vehicle is needed, push
the washer knob, located on the end of the
multifunction lever, inward to the first detent
and release. The wipers will cycle one time and
automatically shut off.
NOTE:
The mist feature does not activate the washer
pump; therefore, no washer fluid will be sprayed
on the windshield. The wash function must be
used in order to spray the windshield with
washer fluid.
Rain Sensing Wipers — If Equipped
This feature senses moisture on the windshield
and automatically activates the wipers for the
driver. The feature is especially useful for road
splash or overspray from the windshield
washers of the vehicle ahead. Rotate the end of
the multifunction lever to one of five settings to
activate this feature.
NOTE:
This feature can be programmed on/off through
the Uconnect system. Refer to “Uconnect
Settings” in “Multimedia” for further informa -
tion.
The sensitivity of the system can be adjusted
with the multifunction lever. Wiper delay posi -
tion 1 is the least sensitive, and wiper delay
position 5 is the most sensitive. Position 3
should be used for normal rain conditions. Posi -
tions 1 and 2 can be used if the driver desires
less wiper sensitivity. Positions 4 and 5 can be
used if the driver desires more sensitivity. Place
the wiper switch in the O (off) position when not
using the system.WARNING!
Sudden loss of visibility through the
windshield could lead to a collision. You might
not see other vehicles or other obstacles. To
avoid sudden icing of the windshield during
freezing weather, warm the windshield with
the defroster before and during windshield
washer use.

20_DJD2_OM_EN_USC_t.book Page 56

394SERVICING AND MAINTENANCE
Checking Oil Level — Gas Engine
To ensure proper lubrication of your vehicle's
engine, the engine oil must be maintained at
the correct level. Check the oil level at regular
intervals, such as every fuel stop. The best time
to check the engine oil level is about five
minutes after a fully warmed up engine is shut
off.
Checking the oil while the vehicle is on level
ground will improve the accuracy of the oil level
readings. Always maintain the oil level within
the SAFE zone on the dipstick. Adding one quart
of oil when the reading is at the bottom of the
SAFE zone will result in a reading at the top of
the safe zone on these engines.
Checking Oil Level — Diesel Engine
To ensure proper lubrication of your vehicle's
engine, the engine oil must be maintained at
the correct level. Check the oil level at regular
intervals. The best time to check the oil level is
before starting the engine after it has been parked overnight. When checking oil after oper
-
ating the engine, first ensure the engine is at full
operating temperature, then wait for
30 minutes after engine shutdown to check the
oil.

Engine Oil Dipstick

Checking the oil while the vehicle is on level
ground will improve the accuracy of the oil level
readings. Add oil only when the level on the
dipstick is below the “ADD” mark. The total
capacity from the ADD mark to the Full mark is
2 qts (1.9L). Never operate the engine with oil level below
the “ADD” mark or above the upper “SAFE”
mark.
Adding Washer Fluid
The fluid reservoir is located under the hood
and should be checked for fluid level at regular
intervals. Fill the reservoir with windshield
washer solvent only (not radiator antifreeze).
When refilling the washer fluid reservoir, take
some washer fluid and apply it to a cloth or
towel and wipe the wiper blades clean. This will
help blade performance.
To prevent freeze-up of your windshield washer
system in cold weather, select a solution or
mixture that meets or exceeds the temperature
range of your climate. This rating information
can be found on most washer fluid containers.
CAUTION!
Overfilling or underfilling will cause oil
aeration or loss of oil pressure. This could
damage your engine.
1 — ADD Range
2 — Full Mark
3 — SAFE Range
CAUTION!
Overfilling or underfilling the crankcase will
cause oil aeration or loss of oil pressure. This
could damage your engine.

20_DJD2_OM_EN_USC_t.book Page 394

SERVICING AND MAINTENANCE409
Windshield Wiper Blades
Clean the rubber edges of the wiper blades and
the windshield periodically with a sponge or soft
cloth and a mild nonabrasive cleaner. This will
remove accumulations of salt or road film.
Operation of the wipers on dry glass for long
periods may cause deterioration of the wiper
blades. Always use washer fluid when using the
wipers to remove salt or dirt from a dry wind -
shield.
Avoid using the wiper blades to remove frost or
ice from the windshield. Keep the blade rubber
out of contact with petroleum products such as
engine oil, gasoline, etc.
NOTE:
Life expectancy of wiper blades varies
depending on geographical area and frequency
of use. Poor performance of blades may be
present with chattering, marks, water lines or
wet spots. If any of these conditions are
present, clean the wiper blades or replace as
necessary. The wiper blades and wiper arms should be
inspected periodically, not just when wiper
performance problems are experienced. This
inspection should include the following points:
Wear or uneven edges
Foreign material
Hardening or cracking
Deformation or fatigue
If a wiper blade or wiper arm is damaged,
replace the affected wiper arm or blade with a
new unit. Do not attempt to repair a wiper arm
or blade that is damaged.
Wiper Blade Removal/Installation

1. Lift the wiper arm to raise the wiper blade off of the glass, until the wiper arm is in the
full up position.

2. To disengage the wiper blade from the wiper arm, flip up the locking tab.

Wiper Locking Assembly

CAUTION!
Do not allow the wiper arm to spring back
against the glass without the wiper blade in
place or the glass may be damaged.
1 — Wiper
2 — Locking Tab7

20_DJD2_OM_EN_USC_t.book Page 409

541
Belts, Seat
..................................................... 209
Blind Spot Monitoring.................................... 153
Body Builders Guide........................................ 12
Body Mechanism Lubrication........................ 408
B-Pillar Location............................................. 426
Brake Assist System...................................... 145
Brake Control System.................................... 145Brake Fluid.......................................... 415, 454
Brake System...................................... 415, 444
Fluid Check............................................... 415Master Cylinder......................................... 415
Parking...................................................... 229
Warning Light............................................ 130
Brake/Transmission Interlock....................... 232
Bulb Replacement......................................... 372Bulbs, Light.......................................... 210, 372
C
Cab Top Clearance Lights
.............................. 378
Camera.......................................................... 302
Camera, AUX........................................ 304, 311
Camera, Rear...................................... 302, 305
Camper.......................................................... 100
Capacities, Antifreeze (Engine Coolant)......... 451Capacities, Fluid............................................ 451
Caps, Filler Oil (Engine)
...................................... 391, 397
Radiator (Coolant Pressure)...................... 413
Car Washes................................................... 440
Carbon Monoxide Warning.................. 208, 448
Cargo Light....................................................... 52
Cellular Phone.............................................. 527
Center High Mounted Stop Light................... 377
Center Seat Storage Compartment.................. 82
Charge Air Cooler.......................................... 415
Chart, Tire Sizing........................................... 423
Check Engine Light (Malfunction Indicator
Light)............................................................. 142
Checking Your Vehicle For Safety................. 208
Checks, Safety.............................................. 208Child Restraint.............................................. 190
Child RestraintsBooster Seats
........................................... 193
Child Seat Installation..................... 201, 202
How To Stow An unused ALR Seat Belt.... 200Infant And Child Restraints....................... 192
Locating The LATCH Anchorages.............. 198
Lower Anchors And Tethers For Children.. 195
Older Children And Child Restraints......... 193Seating Positions...................................... 194
Clean Air Gasoline......................................... 446
CleaningWheels
..................................................... 434
Climate Control................................................ 57
Automatic.................................................... 61
Manual........................................................ 57
Cold Weather Operation............................... 215
Compact Spare Tire...................................... 433
Contract, Service.......................................... 537
Cooling Pressure Cap (Radiator Cap)............ 413
Cooling System............................................. 411
Adding Coolant (Antifreeze)...................... 413
Coolant Level................................... 412, 414
Cooling Capacity....................................... 451
Disposal Of Used Coolant......................... 414
Drain, Flush, And Refill............................. 412
Inspection................................................. 414Points To Remember................................ 414
Pressure Cap............................................ 413
Radiator Cap............................................. 413Selection Of Coolant (Antifreeze)
............... 412, 451, 452, 454
Corrosion Protection..................................... 439
Cruise Control (Speed Control)............. 273, 275
Cruise Light................................................... 141Cupholders.......................................................87
Customer Assistance.................................... 536
Cybersecurity................................................ 458
D
Daytime Running Lights
...................................49
Dealer Service............................................... 396
Defroster, Rear Window...................................57
Defroster, Windshield............................ 57, 209Delay (Intermittent) Wipers..............................55
Diagnostic System, Onboard......................... 141
Diesel Exhaust Brake.................................... 230
Diesel Fuel.................................................... 448
Diesel Fuel Requirements............................. 448
Diesel Fuel System, Re-Priming.................... 407
11

20_DJD2_OM_EN_USC_t.book Page 541

546
Power Seats Down
........................................................... 34
Forward....................................................... 34
Rearward..................................................... 34
Recline........................................................ 34
Tilt............................................................... 34
Up................................................................ 34Power Steering Fluid...................................... 454
Pregnant Women And Seat Belts...................179
PretensionersSeat Belts.................................................. 179
R
Radial Ply Tires
.............................................. 429
Radiator Cap (Coolant Pressure Cap).. 412, 413
Radio Operation............................................ 527
Rain Sensitive Wiper System........................... 56
Ramp Travel Index......................................... 255
Rear Axle (Differential)................................... 418
Rear Camera................................................. 305
Rear Cargo Area Utility Rails............................ 98
Rear Cross Path............................................. 156
Rear ParkSense System...................... 289, 294
Rear Window, Sliding....................................... 72Reclining Rear Seats....................................... 33
Recreational Towing...................................... 331
Shifting Into Transfer Case Neutral (N)..... 333
Shifting Out Of Transfer Case Neutral (N).. 334
Reformulated Gasoline.................................. 446
Refrigerant.................................................... 400
Release, Hood................................................. 74
Release, Tailgate............................................. 75
Reminder, Seat Belt...................................... 173
Remote Keyless Entry...................................... 14
Panic Alarm................................................. 15
Programming Additional Key Fobs........ 17, 24
Remote Start (Diesel)...................................... 22Remote Start (Gasoline).................................. 20
Remote StartingExit Remote Start Mode
.............................. 21Uconnect Customer ProgrammableFeatures
............................. 467, 485, 504
Uconnect Settings.................. 467, 485, 504
Replacement Bulbs...................................... 372
Replacement Keys........................................... 24Replacement Tires........................................ 431
Reporting Safety Defects.............................. 538
Resetting Perform Service Indicator............. 385
Restraints, Child........................................... 190Restraints, Head.............................................. 39
Rotation, Tires.............................................. 436
S
Safety Checks Inside Vehicle
........................ 209Safety Checks Outside Vehicle..................... 210
Safety Defects, Reporting............................. 538
Safety Information, Tire................................ 422
Safety Tips.................................................... 208
Safety, Exhaust Gas...................................... 208
Schedule, Maintenance................................ 380
Seat Belt Reminder....................................... 130
Seat Belts............................................ 172, 209
Adjustable Shoulder Belt.......................... 176
Adjustable Upper Shoulder Anchorage..... 176
Adjustable Upper Shoulder Belt Anchorage
............................................ 176
Automatic Locking Retractor (ALR)........... 180Child Restraints........................................ 190
Energy Management Feature................... 179
Extender................................................... 178Front Seat........................................ 172, 175
Inspection................................................. 209
Lap/Shoulder Belt Operation.................... 175
Lap/Shoulder Belt Untwisting................... 176
Operating Instructions.............................. 175Pregnant Women...................................... 179
Pretensioners........................................... 179
Reminder.................................................. 173
Seat Belt Extender.................................... 178Seat Belt Pretensioner.............................. 179
Seat Belt Reminder.................................. 173
Untwisting Procedure................................ 176
Seat Belts Maintenance................................ 442

20_DJD2_OM_EN_USC_t.book Page 546

549
Vehicle User Guide In Vehicle Help
............................................ 13
Navigation................................................... 13
Operating Instructions................................. 13
Searching User Guide.................................. 13
Viscosity, Engine Oil....................................... 397
Voice Recognition System (VR)...................... 529Voltmeter....................................................... 221
W
Warning Lights (Instrument Cluster
Descriptions)
................................................. 134
Warnings And Cautions................................... 12
Warranty Information..................................... 538
Washers, Windshield.............................. 56, 394
Washing Vehicle............................................ 440
WaterDriving Through
........................................ 335
Water SeparatorDiesel Fuel
................................................ 403
Wheel And Wheel Tire Care.......................... 434
Wheel And Wheel Tire Trim........................... 434
Wheel Covers................................................ 352Winch............................................................ 264
Accessories.............................................. 266
Operation................................................. 266Rigging Techniques.................................. 272
Usage....................................................... 264
Wind Buffeting.......................................... 72, 73
Window Fogging............................................... 69
Windows..........................................................70
Power...........................................................70
Rear Sliding.................................................72
Reset Auto-Up..............................................71
Windshield Defroster.................................... 209
Windshield Washers....................... 55, 56, 394
Fluid................................................... 55, 394Windshield Wiper Blades.............................. 409
Windshield Wipers...........................................55
Wipers Blade Replacement........................... 409Wipers, Intermittent.........................................55
Wipers, Rain Sensitive.....................................56
Wireless Charging Pad.....................................91
11

20_DJD2_OM_EN_USC_t.book Page 549