Page 178 of 790

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.
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 sensi-
tive. Setting 3 should be used for normal rain conditions.
Settings 1 and 2 can be used if the driver desires less
wiper sensitivity. Setting 4 and 5 can be used if the driver
desires more sensitivity. Place the wiper switch in the
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.
•
A customer programmable feature in the Electronic Ve-
hicle Information Center (EVIC) allows the Rain Sensing
feature to be turned off. Refer to “Electronic Vehicle
Information Center (EVIC)/Personal Settings (Customer-
Programmable Features)” in “Understanding Your In-
strument Panel” for further information.
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
176 UNDERSTANDING THE FEATURES OF YOUR VEHICLE
Page 677 of 790
MAINTAINING YOUR VEHICLE
CONTENTS
ENGINE COMPARTMENT — 3.6L ..........678
ENGINE COMPARTMENT — 5.7L ..........679
ENGINE COMPARTMENT — 6.4L ..........680
ONBOARD DIAGNOSTIC SYSTEM (OBD II) . . .681
▫ Loose Fuel Filler Cap Message ............681
EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS ......................... .682
REPLACEMENT PARTS ..................683
DEALER SERVICE ..................... .683
MAINTENANCE PROCEDURES ...........684▫
Engine Oil ......................... .685
▫ Engine Oil Filter ..................... .688
▫ Engine Air Cleaner Filter ................689
▫ Maintenance-Free Battery ...............689
▫ Air Conditioner Maintenance .............691
▫ Front Driveshaft Lubrication — 2500/3500
(Four-Wheel Drive Models Only) ..........692
▫ Body Lubrication .....................692
▫ Windshield Wiper Blades ...............693
▫ Adding Washer Fluid ..................693
7
Page 695 of 790

underhood services, 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 accumula-
tions 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 depend-
ing 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 neces-
sary.
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 ra-
diator antifreeze). When refilling the washer fluid reser-
voir, take some washer fluid and apply it to a cloth or
towel and wipe the wiper blades clean. This will help
blade performance.
7
MAINTAINING YOUR VEHICLE 693
Page 788 of 790

WaterDriving Through ....................... .486
Wheel and Wheel Trim .....................715
Wheel and Wheel Trim Care .................715
Wheel Cover ........................... .657
Winch ................................ .490
Accessories ........................... .494
Operation ............................ .495
Rigging Techniques ..................... .507
Usage .............................. .490
Wind Buffeting ............................48 Window Fogging
........................ .375
Windows ................................45
Power ................................45
Rear Sliding .......................... .238
Windshield Defroster .......................117
Windshield Washers ...................... .174
Fluid ............................... .174
Windshield Wiper Blades ....................693
Windshield Wipers ....................... .174
Wiper Blade Replacement ...................693
Wipers, Intermittent ...................... .174
Wipers, Rain Sensitive ..................... .176
786 INDEX