2018 Ram 3500 Chassis Cab wiper blades

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.
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 wind-
shield.
• Use of Rain-X or products containing wax or silicone
may reduce Rain Sensing performance.
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 ignition is first
turned ON, 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 igni-
tion 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 conditions (mentioned previously) exist.
3
GETTING TO KNOW YOUR VEHICLE 79

SERVICING AND MAINTENANCE
CONTENTS
SCHEDULED SERVICING .................357
▫ Maintenance Plan ..................... .358
▫ Heavy Duty Use Of The Vehicle ............361
 ENGINE COMPARTMENT .................362
▫ 6.4L Engine ......................... .362
▫ Checking Oil Level — Gas Engine ...........363
▫ Adding Washer Fluid ...................363
▫ Maintenance-Free Battery .................363
 DEALER SERVICE ...................... .364
▫ Engine Oil — Gas Engine .................365
▫ Engine Oil Filter ...................... .366
▫ Engine Air Cleaner Filter .................366
▫ Air Conditioner Maintenance ..............369▫
Front Driveshaft Lubrication — 2500/3500
(Four-Wheel Drive Models Only) ............374
▫ Accessory Drive Belt Inspection ............375
▫ Body Lubrication ..................... .376
▫ Windshield Wiper Blades .................377
▫ Exhaust System ....................... .380
▫ Cooling System ....................... .382
▫ Brake System ........................ .386
▫ Automatic Transmission ..................387
▫ Rear Axle And 4x4 Front Driving Axle
Fluid Level .......................... .390
▫ Transfer Case ........................ .391
 HOISTING ........................... .391
8

Checking Oil Level — Gas Engine
To assure 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.
CAUTION!
Overfilling or underfilling will cause oil aeration or
loss of oil pressure. This could damage your engine.
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 anti-
freeze). 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.
WARNING!
Commercially available windshield washer solvents
are flammable. They could ignite and burn you. Care
must be exercised when filling or working around the
washer solution.
After the engine has warmed up, operate the defroster for
a few minutes to reduce the possibility of smearing or
freezing the fluid on the cold windshield. Windshield
washer solution used with water as directed on the con-
tainer, aids cleaning action, reduces the freezing point to
avoid line clogging, and is not harmful to paint or trim.
Maintenance-Free Battery
Your vehicle is equipped with a maintenance-free battery.
You will never have to add water, nor is periodic mainte-
nance required.
8
SERVICING AND MAINTENANCE 363

The external lock cylinders should be lubricated twice a
year, preferably in the Fall and Spring. Apply a small
amount of a high quality lubricant, such as Mopar Lock
Cylinder Lubricant directly into the lock cylinder.
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 windshield.
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 perfor-
mance 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 follow-
ing 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
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.
8
SERVICING AND MAINTENANCE 377

UconnectCustomer Programmable Features .............451
Uconnect Settings ....................... .441
Uconnect Settings ....................... .451
Uconnect Settings Customer Programmable Features .......36, 449, 470
Passive Entry Programming ...........36, 449, 470
Uconnect Settings .....................449, 470
Uconnect Voice Command ....................484
Uniform Tire Quality Grades ..................416
Universal Garage Door Opener (HomeLink) Programming HomeLink .........100, 101, 103, 104
Unleaded Gasoline ........................ .428
Untwisting Procedure, Seat Belt ................185
Vehicle Identification Number (VIN) .............424
Vehicle Loading ....................... .288, 399
Vehicle Modifications/Alterations .................7
Vehicle Storage ......................... .94, 417
Viscosity, Engine Oil ....................... .366
Voice Recognition System (VR) .................484
Warning Lights (Instrument Cluster Description) . . . .151
Warnings And Cautions .......................7
Warranty Information ...................... .507Washers, Windshield
..................... .77, 363
Washing Vehicle .......................... .418
Water Driving Through ........................ .314
Wheel And Wheel Trim ......................411
Wheel And Wheel Trim Care ..................411
Wheel Cover ............................. .342
Wheel Nut Torque ..................... .341, 342
Wind Buffeting .............................98
Window Fogging ...........................94
Windows .................................96
Power .................................96
Reset Auto-Up ...........................97
Windshield Defroster ....................... .232
Windshield Washers ..................... .77, 363
Fluid .............................. .77, 363
Windshield Wiper Blades .................... .377
W

indshield Wipers ..........................77
Wiper Blade Replacement .....................377
Wipers, Intermittent .........................77
Wipers, Rain Sensitive ........................78
12
INDEX 523