Page 146 of 584
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.
Intermittent Wiper System
Use one of the four intermittent wiper settings when
weather conditions make a single wiping cycle, with a
variable delay between cycles, desirable. At driving speeds
above 10 mph (16 km/h), the delay can be regulated from
a maximum of approximately 18 seconds between cycles
(first detent), to a cycle every one second (fourth detent).
NOTE:If the vehicle is moving less than 10 mph
(16 km/h), delay times will be doubled.
Windshield Wiper Operation
Intermittent Wiper Operation
144 UNDERSTANDING THE FEATURES OF YOUR VEHICLE
Page 149 of 584

•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 in-
formation.
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 3 mph (5 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 automatic transmission is in the
NEUTRAL position, the Rain Sensing system will not
operate until the wiper switch is moved, vehicle speed is
greater than 3 mph (5 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.
TILT/TELESCOPING STEERING COLUMN
This feature allows you to tilt the steering column upward
or downward. It also allows you to lengthen or shorten the
steering column. The tilt/telescoping lever is located below
the steering wheel at the end of the steering column.
Tilt/Telescoping Lever
3
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 147
Page 503 of 584

MAINTAINING YOUR VEHICLE
CONTENTS
ENGINE COMPARTMENT — 3.6L ...........503
ENGINE COMPARTMENT — 5.7L ...........504
ONBOARD DIAGNOSTIC SYSTEM (OBD II) . . . .505
▫ Onboard Diagnostic System (OBD II)
Cybersecurity ........................ .505
EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS .......................... .506
REPLACEMENT PARTS ...................507
DEALER SERVICE ...................... .507
MAINTENANCE PROCEDURES .............508
▫ Engine Oil .......................... .508
▫ Engine Oil Filter .......................511
▫ Engine Air Cleaner Filter .................511
▫ Maintenance-Free Battery .................511
▫ Air Conditioner Maintenance ..............512▫
Body Lubrication ..................... .516
▫ Windshield Wiper Blades .................517
▫ Adding Washer Fluid ...................518
▫ Exhaust System ....................... .519
▫ Cooling System ....................... .520
▫ Brake System ........................ .525
▫ Front/Rear Axle Fluid ...................526
▫ Transfer Case ........................ .527
▫ Automatic Transmission ..................527
▫ Appearance Care And Protection
From Corrosion ....................... .528
FUSES ............................... .533
▫ Power Distribution Center ................534
VEHICLE STORAGE .....................540
7
Page 519 of 584

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.
Rear Wiper Blade Removal/Installation
1. Lift the pivot cap on the rear wiper arm upward, this will allow the rear wiper blade to be raised off of the
liftgate glass.
NOTE: The rear wiper arm cannot be raised fully upward
unless the pivot cap is raised first.
2. Lift the rear wiper arm upward to raise the wiper blade off of the liftgate glass.
Lifting The Pivot Cap
1—WiperArm
2 — Pivot Cap
7
MAINTAINING YOUR VEHICLE 517
Page 520 of 584

3.Grab the bottom of the wiper blade and rotate it forward to
unsnap the blade pivot pin from the wiper blade holder.
4. Install the wiper blade pivot pin into the wiper bladeholder at the end of the wiper arm, and firmly press the
wiper blade until it snaps into place.
5.
Lower the wiper blade and snap the pivot cap into place.
Adding Washer Fluid
The instrument cluster display 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 in cold weather, select a solu-
tion 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.
Removing The Wiper Blade
1—WiperBlade
2 — Blade Pivot Pin
3—WiperArm
4 — Wiper Blade Holder 518 MAINTAINING YOUR VEHICLE
Page 582 of 584

Untwisting Procedure, Seat Belt.................46
Vanity Mirrors ............................ .101
Vehicle Identification Number (VIN) ...............7
Vehicle Loading ....................... .424, 451
Vehicle Modifications/Alterations .................8
Vehicle Security Alarm (Security Alarm) ...........16
Vehicle Storage ........................ .350, 540
Viscosity, Engine Oil ....................... .510
Voice Recognition System (VR) .................354
Warning Flasher, Hazard .....................474
Warning, Roll Over ...........................5
Warnings And Cautions .......................7
Warranty Information ...................... .561
Washers, Windshield .....................143, 518
Washing Vehicle .......................... .529
Wheel And Wheel Trim ..................... .530
Wheel And Wheel Trim Care ..................530 Wind Buffeting
......................... .36, 205
Window Fogging .......................... .350
Windows .................................34
Power .................................34
Wind Buffeting ...........................36
Windshield Defroster .........................86
Windshield Washers ....................... .143
Fluid ................................ .518
Windshield Wiper Blades .....................517
Windshield Wipers ........................ .143
Wiper Blade Replacement .....................517
Wipers, Intermittent ........................ .144
Wipers, Rain Sensitive ...................... .146
580 INDEX