wiper blades Ram 2500 2020 Owner's Manual

Page 10 of 553


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

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GETTING TO KNOW YOUR VEHICLE57
NOTE:
The Rain Sensing feature will not operate
when the wiper switch is in the low or
high-speed position.
The Rain Sensing feature may not function
properly when ice, or dried salt water is
present on the windshield.
Use of Rain-X or products containing wax or
silicone may reduce Rain Sensing perfor -
mance.
The Rain Sensing system has protection
features for the wiper blades and arms, and will
not operate under the following conditions:
Low Ambient Temperature — When the igni-
tion is first placed in the ON position, the Rain
Sensing system will not operate until the
wiper switch is moved, vehicle speed is
greater than 0 mph (0 km/h), or the outside
temperature is greater than 32°F (0°C).
Transmission In NEUTRAL Position — When
the ignition is ON, and the transmission is in
the NEUTRAL position, the Rain Sensing
system will not operate until the wiper switch
is moved, vehicle speed is greater than
5 mph (8 km/h), or the gear selector is
moved out of the NEUTRAL position.
Remote Start Mode Inhibit — On vehicles
equipped with Remote Starting system, Rain
Sensing wipers are not operational when the
vehicle is in the remote start mode. Once the
operator is in the vehicle and has placed the
ignition switch in the RUN position, Rain
Sensing wiper operation can resume, if it has
been selected, and no other inhibit condi -
tions (mentioned previously) exist.
CLIMATE CONTROLS
The Climate Control system allows you to regu -
late the temperature, air flow, and direction of
air circulating throughout the vehicle. The
controls are located on the touchscreen (if
equipped), on the sides of the touchscreen, or
on the instrument panel below the radio.
Manual Climate Control Overview

Manual Climate Controls

2

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Page 396 of 553


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.

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Page 411 of 553


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

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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

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