2012 JEEP GRAND CHEROKEE windshield wipers

•Multifunction Lever ....................... 110
• Turn Signals ........................... 110
• Lane Change Assist ...................... 110
• Flash-To-Pass .......................... 110
• High/Low Beam Switch ..................... 110
• WINDSHIELD WIPERS AND WASHERS ............. 111
• Windshield Wiper Operation .................. 111
• Intermittent Wiper System ................... 111
• Windshield Washer Operation ................ 112
• Mist ................................ 112
• Rain Sensing Wipers — If Equipped ............. 112
• TILT/TELESCOPING STEERING COLUMN ............ 113
• POWER TILT/TELESCOPING STEERING COLUMN — IF
EQUIPPED .............................. 114
• HEATED STEERING WHEEL — IF EQUIPPED ......... 114
• ELECTRONIC SPEED CONTROL ................. 115
• To Activate ............................ 116
• To Set A Desired Speed .................... 116
• To Deactivate .......................... 116
• To Resume Speed ........................ 116
• To Vary The Speed Setting .................. 116
• To Accelerate For Passing ................... 116
62

NOTE:
The engine must be running before the
headlights will turn on in the Automatic
Mode.
Headlights On Automatically With
Wipers
If your vehicle is equipped with Automatic
Headlights, it also has this customer-
programmable feature. When your headlights
are in the automatic mode and the engine is
running, they will automatically turn on when
the wiper system is on. Refer to “Electronic
Vehicle Information Center (EVIC)/Customer-
Programmable Features” in “Understanding
Your Instrument Panel” for further information.
If your vehicle is equipped with a “Rain Sensi-
tive Wiper System” and it is activated, the
headlights will automatically turn on after the
wipers complete five wipe cycles within ap-
proximately one minute, and they will turn off
approximately four minutes after the wipers
completely stop. Refer to “Windshield Wipers
and Washers” in this section for further informa-
tion.NOTE:
When your headlights come on during the
daytime, the instrument panel lights will
automatically dim to the lower nighttime
intensity. Refer to “Lights” in this section for
further information.SmartBeam™ — If EquippedThe SmartBeam™ system provides increased
forward lighting at night by automating high
beam control through the use of a digital cam-
era mounted on the inside rearview mirror. This
camera detects vehicle specific light and auto-
matically switches from high beams to low
beams until the approaching vehicle is out of
view.
NOTE:
If the windshield or SmartBeam™ mirror is
replaced, the SmartBeam™ mirror must be
re-aimed to ensure proper performance. See
your local authorized dealer.
To Activate
1. Enable the Automatic High Beams. Refer to
“Electronic Vehicle Information Center (EVIC)/Customer-Programmable Features” in “Under-
standing Your Instrument Panel” for further in-
formation.
2. Turn the headlight switch to the AUTO head-
light position.
3. Push the multifunction lever away from you
(toward front of vehicle) to engage the high
beam mode.
NOTE:
This system will not activate until the ve-
hicle is at or above 20 mph (32 km/h).
To Deactivate
1. Pull the multifunction lever toward you (or
rearward in car) to manually deactivate the
system (normal operation of low beams).
2. Push back on the multifunction lever once
again to reactivate the system.
NOTE:
Broken, muddy, or obstructed headlights
and taillights of vehicles in the field of view
will cause headlights to remain on longer
(closer to the vehicle). Also, dirt, film, and
other obstructions (sticker, toll box, etc.) on
106

WINDSHIELD WIPERS AND
WASHERS
The windshield wiper/washer control lever is
located on the left side of the steering column.
The front wipers are operated by rotating a
switch, located on the end of the lever. For
information on the rear wiper/washer, refer to
“Rear Window Features” in “Understanding The
Features Of Your Vehicle”.
Windshield Wiper OperationRotate 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 wind-
shield wiper switch is turned off, and the
blades cannot return to the “park” position,
damage to the wiper motor may occur.
Intermittent Wiper SystemUse 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 be-
tween 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.
Multifunction Lever
Windshield Wiper Operation
Intermittent Wiper Operation
111

Windshield Washer OperationTo use the washer, push on the end of the lever
(toward the steering wheel) and hold while
spray is desired. If the lever is pushed while in
the intermittent setting, the wipers will turn on
and operate for several wipe cycles after the
end of the lever is released, and then resume
the intermittent interval previously selected.
If the end of the lever is pushed while the
wipers are in the off position, the wipers will
operate for several wipe cycles, then turn off.WARNING!
Sudden loss of visibility through the wind-
shield could lead to a collision. You might not
see other vehicles or other obstacles. To avoid
sudden icing of the windshield during freezing
weather, warm the windshield with the de-
froster before and during windshield washer
use.
MistUse the Mist feature when weather conditions
make occasional usage of the wipers neces-
sary. Rotate the end of the lever downward to
the Mist position and release for a single wiping
cycle.
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 EquippedThis 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 wash-
ers 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 posi-
tion 1 is the least sensitive, and wiper delay
position 4 is the most sensitive. Setting 3 should
be used for normal rain conditions. Settings 1
and 2 can be used if the driver desires less
Windshield Washer Operation
Mist Control
11 2

selection, press and release the SELECT but-
ton until a check-mark appears next to the
feature showing the system has been activated
or the check-mark is removed showing the
system has been deactivated.
NOTE:
Turning the headlights on during the day-
time causes the instrument panel lights to
dim. To increase the brightness, refer to
“Lights” in “Understanding The Features Of
Your Vehicle.”
Tilt Mirror in Reverse — If Equipped
When this feature is selected, the outside rear-
view mirrors will tilt downward when the ignition
switch is in the RUN position and the transmis-
sion shift lever is in the REVERSE position. The
mirrors will move back to their previous position
when the transmission is shifted out of RE-
VERSE. To make your selection, press and
release the SELECT button until a check-mark
appears next to the feature showing the system
has been activated or the check-mark is re-
moved showing the system has been deacti-
vated.Auto High Beams
(Available with SmartBeam™ Only)
When this feature is selected, the high beam
headlights will deactivate automatically under
certain conditions. To make your selection,
press and release the SELECT button until a
check-mark appears next to the feature show-
ing the system has been activated or the
check-mark is removed showing the system
has been deactivated. Refer to “Lights/
SmartBeam™ — If Equipped” in “Understand-
ing The Features Of Your Vehicle” for further
information.
Wiper Mode — If Equipped
When this feature is selected, the system will
automatically activate the windshield wipers if it
senses moisture on the windshield. To make
your selection, press and release the SELECT
button until a check-mark appears next to the
feature showing the system has been activated
or the check-mark is removed showing the
system has been deactivated. When this fea-
ture is deactivated, the system reverts to the
standard intermittent wiper operation.
Easy Entry/Exit Seat
(Available with Memory Seat Only)
This feature provides automatic driver seat
positioning to enhance driver mobility when
entering and exiting the vehicle. To make your
selection, press and release the SELECT but-
ton until a check-mark appears next to the
feature showing the system has been activated
or the check-mark is removed showing the
system has been deactivated.
NOTE:
The seat will return to the memorized seat
location (if Recall Memory with Remote Key
Unlock is set to ON) when the RKE transmit-
ter is used to unlock the door. Refer to
“Driver Memory Seat” in “Understanding
The Features Of Your Vehicle” for further
information.
Key-Off Power Delay
When this feature is selected, the power win-
dow switches, radio, hands-free system (if
equipped), DVD video system (if equipped),
power sunroof (if equipped), and power outlets
will remain active for up to 10 minutes after the
ignition switch is turned OFF. Opening either
182

WARNING!(Continued)
• HSA is not a parking brake. If you stop the
vehicle on a hill without putting the trans-
mission in PARK and using the parking
brake, it will roll down the hill and could
cause a collision with another vehicle or
object. Always remember to use the park-
ing brake while parking on a hill, and that
the driver is responsible for braking the
vehicle.
HSA Off
If you wish to turn off the HSA system, it can be
done using the Customer Programmable Fea-
tures in the Electronic Vehicle Information Cen-
ter (EVIC). Refer to “Electronic Vehicle Informa-
tion Center (EVIC)” in “Understanding Your
Instrument Panel” for further information.
Ready Alert BrakingReady Alert Braking may reduce the time re-
quired to reach full braking during emergency
braking situations. It anticipates when an emer-
gency braking situation may occur by monitor-
ing how fast the throttle is released by the driver. When the throttle is released very
quickly, Ready Alert Braking applies a small
amount of brake pressure. This brake pressure
will not be noticed by the driver. The brake
system uses this brake pressure to allow a fast
brake response if the driver applies the brakes.
Rain Brake SupportRain Brake Support may improve braking per-
formance in wet conditions. It will periodically
apply a small amount of brake pressure to
remove any water buildup on the front brake
rotors. It only functions when the windshield
wipers are in the LO or HI mode, it does not
function in the intermittent mode. When Rain
Brake Support is active, there is no notification
to the driver and no driver interaction is re-
quired.
Hill Descent Control (HDC) —
Four-Wheel Drive Models With
MP3023 Two-Speed Transfer Case
Only
HDC maintains vehicle speed while descend-
ing hills during off-road driving situations and is
available in 4WD LOW range only. To enable
HDC, press the HDC switch or put the Selec-Terrain™ system in “ROCK” mode (“ROCK”
mode is only available in 4WD LOW range).
When HDC is enabled, the HDC icon will be
illuminated in the instrument cluster. HDC will
automatically apply the brakes to control down-
hill speed to the selected level when necessary
on grades greater than approximately 8%. It
will usually not activate on level ground.
The HDC speed may be adjusted by the driver
to suit the driving conditions. The speed corre-
sponds to the transmission gear selected.
HDC operation can be overridden with brake
application to slow the vehicle down below the
Hill Descent Switch
250

attention should also be given to hood latching
components to ensure proper function. When
performing other underhood services, the hood
latch, release mechanism and safety catch
should be cleaned and lubricated.
The external lock cylinders should be lubri-
cated twice a year, preferably in the Fall and
Spring. Apply a small amount of a high quality
lubricant, such as MOPARLock Cylinder Lu-
bricant or equivalent directly into the lock cyl-
inder.
Windshield Wiper BladesClean the rubber edges of the wiper blades
and the windshield periodically with a sponge
or soft cloth and a mild nonabrasive cleaner to
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 wipe 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 de-
pending on geographical area and fre-
quency of use. Poor performance of blades
may be present with chattering, marks, wa-
ter lines or wet spots. If any of these condi-
tions 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.
3. Grab the bottom of the wiper blade and
rotate it forward to unsnap the blade pivot pin
from the wiper blade holder.
1 — Wiper Arm
2 — Pivot Cap
1 — Wiper Blade
2 — Blade Pivot Pin
3 — Wiper Arm
4 — Wiper Blade Holder
306

Vanity Mirrors................69
Variance, Compass ............177
Vehicle Identification Number (VIN) .....8
Vehicle Modifications/Alterations ......8
Vehicle Storage ............ 209,321
Viscosity, Engine Oil ............303
Voice Recognition System (VR) ......91
Warning Flasher, Hazard .........282Warning, Roll Over
..............4
Warnings and Cautions ...........8
Washers, Windshield .........111,307
Washing Vehicle ..............316
Waxing and Polishing ...........316
Wheel and Wheel Trim ..........317
Wheel and Wheel Trim Care .......317
Wind Buffeting ........... 26,140,142
Window Fogging ..............208
Windows ...................24 Power
...................24
Windshield Defroster ............57
Windshield Washers ............111
Fluid ...................307
Windshield Wiper Blades .........306
Windshield Wipers .............111
Wipers, Intermittent ............111
Wipers, Rain Sensitive ...........112
374