2018 Ram 4500 Chassis Cab windshield wipers

▫Illuminated Vanity Mirror — If Equipped ......68
 EXTERIOR LIGHTS .......................69
▫ Headlight Switch .......................69
▫ Headlights ............................70
▫ Daytime Running Lights (DRL) — If Equipped . .71
▫ Multifunction Lever .....................71
▫ High/Low Beam Switch ..................71
▫ Automatic High Beam Headlamp Control —
If Equipped ...........................71
▫ Flash-To-Pass ..........................72
▫ Automatic Headlights — If Equipped .........72
▫ Parking Lights And Panel Lights .............73
▫ Headlights On With Wipers (Available With
Automatic Headlights Only) ................73
▫ Headlight Delay ........................74
▫ Lights-On Reminder ......................74
▫ Fog Lights — If Equipped .................74
▫ Turn Signals ...........................75 ▫
Lane Change Assist — If Equipped ..........75
▫ Cargo Light ...........................75
▫ Battery Saver ...........................76
 INTERIOR LIGHTS .......................76
▫ Courtesy Lights .........................76
▫ Illuminated Approach ....................78
 WINDSHIELD WIPERS AND WASHERS ........79
▫ Windshield Wipers ......................79
▫ Rain Sensing Wipers — If Equipped ..........80
 CLIMATE CONTROLS .....................82
▫ Manual Climate Controls Without Touchscreen . .82
▫ Manual Climate Controls With A Touchscreen . . .87
▫
Automatic Climate Controls With A Touchscreen. . .88
▫ Climate Control Functions .................95
▫ Automatic Temperature Control (ATC) — If
Equipped .............................96
▫ Operating Tips .........................97
3
GETTING TO KNOW YOUR VEHICLE 17

The front courtesy overhead console and door courtesy
lights will not turn off if the dimmer control is in the
“Dome ON” position (rotate vertical thumb wheel all the
way to the top detent).
The illuminated entry system will not operate if the
dimmer control is in the “Dome OFF” position (rotate
vertical thumb wheel all the way to the bottom detent).
NOTE:If your vehicle is equipped with illuminated ap-
proach lights under the outside mirrors, they can be turned
off by moving the instrument panel dimmer into the
“Dome Defeat” detent position.
WINDSHIELD WIPERS AND WASHERS
Windshield Wipers
The wipers and washers are operated by a switch in the
multifunction lever. Turn the end of the lever to select the
desired wiper speed. Rotate the end of the lever upward, to the first detent past
the intermittent settings for low-speed wiper operation.
Rotate the end of the lever upward to the second detent
past the intermittent settings for high-speed wiper opera-
tion.
Intermittent Wiper System
The intermittent feature of this system was designed for
use when weather conditions make a single wiping cycle,
with a variable pause between cycles, desirable. For maxi-
mum delay between cycles, rotate the control knob upward
to the first detent.
Windshield Wiper/Washer Switch
3
GETTING TO KNOW YOUR VEHICLE 79

The delay interval decreases as you rotate the knob until it
enters the low continual speed position. The delay can be
regulated from a maximum of about 18 seconds between
cycles, to a cycle every one second. The delay intervals will
double in duration when the vehicle speed is 10 mph
(16 km/h) or less.
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 previously 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.
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 wind-
shield during freezing weather, warm the windshield
with the defroster before and during windshield
washer use.
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 auto-
matically activates the wipers for the driver. The feature is
especially useful for road splash or overspray from the
80 GETTING TO KNOW YOUR VEHICLE

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 through the
Uconnect system. Refer to “Uconnect Settings” in “Multi-
media” for further information.
The sensitivity of the system can be adjusted with the
multifunction lever. Wiper delay position 1 is the least
sensitive, and wiper delay position 5 is the most sensitive.
Position 3 should be used for normal rain conditions.
Positions 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.
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 81

•Noise (objectionable squeal, squeak, or rumble is heard
or felt while drive belt is in operation)
Some conditions can be caused by a faulty component such
as a belt pulley. Belt pulleys should be carefully inspected
for damage and proper alignment.
Belt replacement on some models requires the use of
special tools, we recommend having your vehicle serviced
at an authorized dealer.
Body Lubrication
Locks and all body pivot points, including such items as
seat tracks, door hinge pivot points and rollers, liftgate,
tailgate, decklid, sliding doors and hood hinges, should be
lubricated periodically with a lithium based grease, such as
Mopar Spray White Lube to assure quiet, easy operation
and to protect against rust and wear. Prior to the applica-
tion of any lubricant, the parts concerned should be wiped
clean to remove dust and grit; after lubricating excess oil
and grease should be removed. Particular attention should
also be given to hood latching components to ensure
proper function. When performing other underhood ser-
vices, the hood latch, release mechanism and safety catch
should be cleaned and lubricated. 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.
8
SERVICING AND MAINTENANCE 379

Setting NameSelectable Options
ParkView Backup Camera Active Guidelines
NOTE:
Your vehicle may be equipped with the ParkView Rear Back Up Camera Active Guidelines that allows you to see ac-
tive guidelines over the ParkView Back up camera display whenever the gear selector is put into REVERSE. The im-
age will be displayed on the radio touchscreen display along with a caution note to “check entire surroundings”
across the top of the screen. After five seconds, this note will disappear.
ParkView Backup Camera Delay
NOTE:
When the vehicle is shifted out of REVERSE (with camera delay turned OFF), the rear camera mode is exited and the
navigation or audio screen appears again. When the vehicle is shifted out of REVERSE (with camera delay turned
ON), the rear view image with dynamic grid lines will be displayed for up to ten seconds after shifting out of RE-
VERSE unless the forward vehicle speed exceeds 8 mph (12 km/h), the transmission is shifted into PARK or the igni-
tion is switched to the OFF position.
Rain Sensing Auto Wipers — If Equipped
NOTE:
When the “Rain Sensing Auto Wipers” feature is selected, the system will automatically activate the windshield wip-
ers if it senses moisture on the windshield.
10
MULTIMEDIA 449

Setting NameSelectable Options
Rain Sensing Auto Wipers — If Equipped On
Off
NOTE:
When the “Rain Sensing Auto Wipers” feature is selected, the system will automatically activate the windshield wip-
ers if it senses moisture on the windshield. Hill Start Assist — If Equipped On
Off
Lights
After pressing the “Lights” button on the touchscreen, the
following settings will be available:
Setting Name Selectable Options
Headlight Off Delay +–
NOTE:
When the “Headlight Off Delay” feature is selected, the driver can choose to have the headlights remain on for 0, 30,
60, or 90 seconds when exiting the vehicle.
470 MULTIMEDIA

Child Restraints........................ .208
Child Seat Installation ..................223, 224
How To Stow An Unused ALR Seat Belt ........221
Infants And Child Restraints ................210
Locating The LATCH Anchorages .............217
Lower Anchors And Tethers For Children .......214
Older Children And Child Restraints ...........211
Seating Positions ........................ .213
Cigar Lighter ............................ .127
Clean Air Gasoline ........................ .430
Cleaning Wheels ............................... .413
Climate Control ............................82
Manual ................................82
Cold Weather Operation ..................... .244
Compact Disc (CD) Maintenance ................502
Compact Spare Tire .........................411
Contract, Service .......................... .508
Coolant Pressure Cap (Radiator Cap) .............386
Cooling System ........................... .384
Adding Coolant (Antifreeze) .................385
Coolant Capacity ........................ .434
Coolant Level ....................... .384, 387
Disposal Of Used Coolant ..................387
Drain, Flush, And Refill ....................384 Inspection
............................. .387
Points To Remember ..................... .387
Pressure Cap ........................... .386
Radiator Cap .......................... .386
Selection Of Coolant (Antifreeze) ..........385, 435
Corrosion Protection ....................... .420
Cruise Light ............................. .159
Cupholders .............................. .122
Customer Assistance ....................... .506
Customer Programmable Features ...............464
Daytime Running Lights ......................71
Dealer Service ............................ .366
Defr
oster, Rear Window .......................82
Defroster, Windshield .....................82, 234
Delay (Intermittent) Wipers ....................79
Diagnostic System, Onboard ...................159
Differential, Limited-Slip .....................265
Dipsticks Automatic Transmission ....................390
Power Steering ......................... .269
Disabled Vehicle Towing .....................352
Disposal Antifreeze (Engine Coolant) .................387
Door Ajar ............................... .153
514 INDEX