wiper blades JEEP GRAND CHEROKEE 2015 WK2 / 4.G Owners Manual

Windshield Wiper Operation
Rotate the end of the lever to one of the first four detent
positions for intermittent settings, the fifth detent for low
wiper operation and the sixth detent for high wiper
operation.
CAUTION!
Always remove any buildup of snow that prevents
the windshield wiper blades from returning to the
“park” position. If the windshield wiper switch is
turned off, and the blades cannot return to the “park”
position, damage to the wiper motor may occur.
Windshield Wiper Operation
3
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 179

from the windshield washers of the vehicle ahead. Rotate
the end of the multifunction lever to one of four settings
to activate this feature.
The sensitivity of the system can be adjusted with the
multifunction lever. Wiper delay position one is the least
sensitive, and wiper delay position four is the most
sensitive. Setting three should be used for normal rain
conditions. Settings one and two can be used if the driver
desires less wiper sensitivity. Setting four 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.
•The Rain Sensing feature can be turned on and off
using the Uconnect® System, refer to “Uconnect®
Settings” in “Understanding Your Instrument 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 until the wiper switch is moved, vehicle speed
is greater than 0 mph (0 km/h), or the outside tem-
perature is greater than 32°F (0°C).
•Transmission In NEUTRAL Position— When the
ignition is ON, and the automatic transmission is in
the NEUTRAL position, the Rain Sensing system will
3
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 183

MAINTAINING YOUR VEHICLE
CONTENTS
!ENGINE COMPARTMENT — 3.6L..........601
!ENGINE COMPARTMENT — 5.7L..........602
!ONBOARD DIAGNOSTIC SYSTEM (OBD II) . . .603
!EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS..........................603
!REPLACEMENT PARTS..................605
!DEALER SERVICE......................605
!MAINTENANCE PROCEDURES...........606
▫Engine Oil..........................607
▫Engine Oil Filter......................610
▫Engine Air Cleaner Filter................610
▫Accessory Drive Belt Inspection...........613
▫Maintenance-Free Battery...............615
▫Air Conditioner Maintenance.............616
▫Body Lubrication.....................621
▫Windshield Wiper Blades...............622
▫Adding Washer Fluid..................629
▫Exhaust System......................630
▫Cooling System......................632
▫Brake System........................638
7

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.
The wiper blades and wiper arms should be inspected
periodically, not just when wiper performance problems
are experienced. This inspection should include the fol-
lowing 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.
622 MAINTAINING YOUR VEHICLE

5. Gently lower the tip of the wiper arm onto the glass.
Installing The Rear Wiper
1. Lift the rear wiper arm pivot cap away from the glass
to allow the rear wiper blade to be raised off of the
glass.
NOTE:The rear wiper arm cannot be fully raised off the
glass unless the wiper arm pivot cap is unsnapped first.
Attempting to fully raise the rear wiper arm without
unsnapping the wiper arm pivot cap may damage the
vehicle.
2. Lift the rear wiper arm fully off the glass.
3. Insert the wiper blade pivot pin into the opening on
the end of the wiper arm. Grab the bottom end of the
wiper arm with one hand, and press the wiper blade
flush with the wiper arm until it snaps into place.
4. Lower the wiper blade onto the glass and snap the
wiper arm pivot cap back into place.
Adding Washer Fluid
This vehicle is equipped with a Driver Information
Display (DID), the DID will indicate when the washer
fluid level is low. When the sensor detects a low fluid
level, the windshield will light on the vehicle graphic
outline and the “WASHER FLUID LOW” message will be
displayed.
The fluid reservoir for the windshield washers and the
rear window washer is shared. The fluid reservoir is
located in the engine compartment, be sure to check the
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
clean the wiper blades, this will help blade performance.
To prevent freeze-up of your windshield washer system
7
MAINTAINING YOUR VEHICLE 629

Operation.............................359
Screen Activated Features..................23
Uconnect® Settings.......................24
Uconnect® Settings.........................23
Customer Programmable Features............33
Passive Entry Programming.................33
Uconnect® Settings.......................45
Uconnect® Voice Command..................397
Uniform Tire Quality Grades.................691
Universal Transmitter......................248
Unleaded Gasoline........................527
Untwisting Procedure, Seat Belt................58
Vanity Mirrors...........................134
Vehicle Identification Number (VIN).............8
Vehicle Loading..........................502
Vehicle Modifications/Alterations...............9
Vehicle Storage...........................394
Viscosity, Engine Oil.......................608
Warning Flasher, Hazard....................568
Warning, Roll Over.........................5
Warnings and Cautions.......................8
Warranty Information......................688
Washers, Windshield.......................178
Washing Vehicle..........................645
Wheel and Wheel Trim.....................646
Wheel and Wheel Trim Care.................646
Wind Buffeting............................45
Window Fogging.........................395
Windows................................41
Power................................41
Wind Buffeting..........................45
Windshield Defroster.......................111
Windshield Washers.......................178
Fluid................................629
Windshield Wiper Blades....................622
712 INDEX