2020 JEEP GRAND CHEROKEE headlamp

The lights will remain on until the ignition is
switched to the OFF or ACC position or the
parking brake is engaged.
NOTE:
• If a turn signal is activated, the DRL lamp
on the same side of the vehicle will turn off
for the duration of the turn signal activa-
tion. Once the turn signal is no longer
active, the DRL lamp will illuminate.
• The DRL function may be disabled through
the Uconnect system. Refer to “Uconnect
Settings” in “Multimedia” in the Owner’s
Manual for further information.
SRT Vehicles
The Daytime Running Lights (bright inten-
sity) come on whenever the engine is run-
ning, and the transmission is not in the PARK
position. The lights will remain on until the
ignition is switched to the OFF or ACC posi-
tion or the parking brake is engaged.
The headlight switch must be used for normal
nighttime driving.High/Low Beam Switch
Push the multifunction lever toward the in-
strument panel to switch the headlights to
high beams. Pulling the multifunction back
toward the steering wheel will turn the low
beams back on, or shut the high beams off.
Automatic High Beam — If Equipped
The Automatic High Beam Headlamp Control
system provides increased forward lighting at
night by automating high beam control
through the use of a digital camera mounted
on the inside rearview mirror. This camera
detects vehicle specific light and automati-
cally switches from high beams to low beams
until the approaching vehicle is out of view.
NOTE:
• The Automatic High Beam Headlamp Con-
trol can be turned on or off by selecting
“ON” under “Auto High Beam” within your
Uconnect settings, as well as turning the
headlight switch to the AUTO position. Re-
fer to “Uconnect Settings” in “Multime-
dia” in the Owner’s Manual for further in-
formation.• 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 on the windshield or
camera lens will cause the system to func-
tion improperly.
If the windshield or Automatic High Beam
Headlamp Control mirror is replaced, the
mirror must be re-aimed to ensure proper
performance. See a local authorized dealer.
Flash-To-Pass
You can signal another vehicle with your
headlights by lightly pulling the multifunc-
tion lever toward you. This will cause the high
beam headlights to turn on, and remain on,
until the lever is released.
Automatic Headlights — If Equipped
This system automatically turns the head-
lights on or off according to ambient light
levels. To turn the system on, rotate the
headlight switch to the A (auto) position.
GETTING TO KNOW YOUR VEHICLE
38

NOTE:
Battery saver mode is canceled if the ignition
is ON.
If the headlights remain on while the ignition
is cycled OFF, the exterior lights will auto-
matically turn off after eight minutes. If the
headlights are turned on and left on for eight
minutes while the ignition is OFF, the exterior
lights will automatically turn off.
NOTE:
The battery saver mode is canceled if the
ignition is OFF and the headlamp switch is in
the park lamp position. The parking lamps
will remain on and drain the vehicle's battery.
WINDSHIELD WIPERS AND
WASHERS
The windshield wiper/washer controls are lo-
cated on the multifunction lever 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
Wiper/Washer” in this section.
Windshield Wiper Operation
Rotate the end of the lever to one of the first
four detent positions for intermittent set-
tings, 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.
Intermittent Wiper System
Use one of the four intermittent wiper set-
tings 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 regu-
lated 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 Washer Operation
To 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.
Multifunction Lever
41

Enhanced Accident Response System
In the event of an impact, if the communica-
tion network remains intact, and the power
remains intact, depending on the nature of
the event, the ORC will determine whether to
have the Enhanced Accident Response Sys-
tem perform the following functions:
• Cut off fuel to the engine (If Equipped)
• Cut off battery power to the electric motor
(If Equipped)
• Flash hazard lights as long as the battery
has power
• Turn on the interior lights, which remain on
as long as the battery has power or for 15
minutes from the intervention of the En-
hanced Accident Response System.
• Unlock the power door locks.
Your vehicle may also be designed to perform
any of these other functions in response to
the Enhanced Accident Response System:
• Turn off the Fuel Filter Heater, Turn off the
HVAC Blower Motor, Close the HVAC Circu-
lation Door• Cut off battery power to the:
– Engine
– Electric Motor (if equipped)
– Electric power steering
– Brake booster
– Electric park brake
– Automatic transmission gear selector
– Horn
– Front wiper
– Headlamp washer pump
NOTE:
After an accident, remember to cycle the
ignition to the STOP (OFF/LOCK) position
and remove the key from the ignition switch
to avoid draining the battery. Carefully check
the vehicle for fuel leaks in the engine com-
partment and on the ground near the engine
compartment and fuel tank before resetting
the system and starting the engine. If there
are no fuel leaks or damage to the vehicle
electrical devices (e.g. headlights) after an
accident, reset the system by following the
procedure described below. If you have any
doubt, contact an authorized dealer.
Enhanced Accident Response System Reset
Procedure
In order to reset the Enhanced Accident Re-
sponse System functions after an event, the
ignition switch must be changed from igni-
tion START or ON/RUN to ignition OFF. Care-
fully check the vehicle for fuel leaks in the
engine compartment and on the ground near
the engine compartment and fuel tank before
resetting the system and starting the engine.
Maintaining Your Air Bag System
WARNING!
• Modifications to any part of the air bag
system could cause it to fail when you
need it. You could be injured if the air
bag system is not there to protect you.
Do not modify the components or wiring,
including adding any kind of badges or
stickers to the steering wheel hub trim
cover or the upper passenger side of the
instrument panel. Do not modify the
front bumper, vehicle body structure, or
add aftermarket side steps or running
boards.
125

WARNING!
Drivers must be careful when backing up
even when using the ParkView Rear Back
Up Camera. Always check carefully behind
your vehicle, and be sure to check for
pedestrians, animals, other vehicles, ob-
structions, or blind spots before backing
up. You are responsible for the safety of
your surroundings and must continue to
pay attention while backing up. Failure to
do so can result in serious injury or death.
CAUTION!
• To avoid vehicle damage, ParkView
should only be used as a parking aid.
The ParkView camera is unable to view
every obstacle or object in your drive
path.
• To avoid vehicle damage, the vehicle
must be driven slowly when using
ParkView to be able to stop in time when
an obstacle is seen. It is recommended
that the driver look frequently over his/
her shoulder when using ParkView.NOTE:
If snow, ice, mud, or any foreign substance
builds up on the camera lens, clean the lens,
rinse with water, and dry with a soft cloth. Do
not cover the lens.
Rear Camera — Viewing At Speed
When the vehicle is in park, neutral or drive,
the Rear View Camera can be activated with
the “Rear View Camera” button in the Con-
trols menu. This feature allows the customer
to monitor the area directly behind the ve-
hicle (or trailer, if equipped) for up to ten
seconds while at speed. If the vehicle speed
remains below 8 mph (13 km/h), the Rear
View Camera image will be displayed con-
tinuously until deactivated via the “X” button
on the touchscreen.
REFUELING THE VEHICLE —
GASOLINE ENGINE
1. Push the fuel filler door release switch
(located under the headlamp switch).
2. Open the fuel filler door.
Fuel Filler Door Release
185

REFUELING THE VEHICLE —
DIESEL ENGINE
1. Press the fuel filler door release switch
(located under the headlamp switch).
2. Open the fuel filler door.NOTE:
There is no fuel filler cap. A flapper door
inside the filler pipe seals the system.
3. Insert the fuel nozzle fully into the filler
pipe – the nozzle opens and holds the
flapper door while refueling.4. Fill the vehicle with fuel – when the fuel
nozzle “clicks” or shuts off the fuel tank is
full.
5. Wait five seconds before removing the
nozzle to allow fuel to drain from the
nozzle.
6. Remove the fuel nozzle and close the fuel
door.
Emergency Fuel Can Refueling
Most fuel cans will not open the flapper door.
A funnel is provided to open the flapper door
to allow emergency refueling with a fuel can.
1. Retrieve funnel from the spare tire kit.
Fuel Filler Door Release Switch
Fuel and AdBlue® (UREA) Fill Location
1 — Fuel Fill Location
2 — AdBlue®Fill Location
STARTING AND OPERATING
188

Exterior Bulbs
Bulb Number
Headlamps (Low Beam) — If Equipped H11
Premium Headlamps (Low/High Beam) D3S (Service at Authorized Dealer)
Headlamps (High Beam) — If Equipped H9
Premium Park/Turn Signal Lamp LED - (Service at Authorized Dealer)
Premium Daytime Running Lamp (DRL) LED - (Service at Authorized Dealer)
Front Fog LampsH11
LED - (Service at Authorized Dealer)
Front Side Marker — If EquippedW5W
Premium Front Side Marker — If Equipped LED - (Service at Authorized Dealer)
Front Park/Turn Lamp — If Equipped 7444NA (WY28/8W)
Rear Body Side Turn Signal Lamps 7440NA (WY21W)
Auxiliary Liftgate Tail Lamps LED - (Service at Authorized Dealer)
Liftgate Backup Lamps921 (W16W)
Rear License Lamps LED - (Service at Authorized Dealer)
Rear Body Side Stop Lamps 3157KRD LCP (P27/7W)
Rear Body Side Tail Lamps LED - (Service at Authorized Dealer)
Rear Fog Lamps7440 (W21W)
CHMSL - Center High Mounted Stop Lamp LED - (Service at Authorized Dealer)
NOTE:
Numbers refer to commercial bulb types that can be purchased from your authorized dealer.
If a bulb needs to be replaced, visit your authorized dealer or refer to the applicable Service Manual.
205

Bulb Replacement
High Intensity Discharge Headlamps (HID)
—
If Equipped
The headlamps are a type of high voltage
discharge tube. High voltage can remain in
the circuit even with the headlamp switch off
and the key removed.Because of this, you
should not attempt to service a headlamp bulb
yourself. If a headlamp bulb fails, take your
vehicle to an authorized dealer for service.
WARNING!
A transient high voltage occurs at the bulb
sockets of High Intensity Discharge (HID)
headlamps when the headlamp switch is
turned ON. It may cause serious electrical
shock or electrocution if not serviced prop-
erly. See your authorized dealer for
service.NOTE:
On vehicles equipped with High Intensity
Discharge (HID) headlamps, when the head-
lamps are turned on, there is a blue hue to
the lamps. This diminishes and becomes
more white after approximately 10 seconds,
as the system charges.
Halogen Headlamps — If Equipped
NOTE:
We advise referring to an authorized dealer.
NOTE:
Lens fogging can occur under certain atmo-
spheric conditions. This will usually clear as
atmospheric conditions change to allow the
condensation to change back to vapor. Turn-
ing the lamps on will usually accelerate the
clearing process.
1. Open the hood.
2. Access the back of the headlamp.NOTE:
• The air filter housing must be removed.
• The windshield washer reservoir may
need to be rotated out of the way by
removing the fastener.
• Coolant reservoir (if equipped) will
need to be repositioned by removing
the fasteners, and moving the unit out
of the way.
3. To access the low beam bulb you must
remove the rubber boot seal from back-
side of the lamp housing.
NOTE:
Ensure the rubber boot is properly rein-
stalled to prevent water and moisture from
entering the lamp.
CAUTION!
•Do not contaminate the bulb glass by
touching it with your fingers or by allow-
ing it to contact other oily surfaces.
Shortened bulb life will result.
IN CASE OF EMERGENCY
206

CAUTION!
• Always use the correct bulb size and type
for replacement. An incorrect bulb size
or type may overheat and cause damage
to the lamp, the bulb socket, or the lamp
wiring.
4. Turn the low or high beam bulb one–
quarter turn counterclockwise to remove
from housing.
5. Disconnect the electrical connector and
replace the bulb.
Front Turn Signal Lamp
SRT vehicles are equipped with front turn
signal lamps are LEDs. See your authorized
dealer for service.
NOTE:
We advise referring to an authorized dealer.
1. Open the hood.
2. Access the back of the headlamp.NOTE:
• The air filter housing must be removed.
• The windshield washer reservoir may
need to be rotated out of the way by
removing the fastener.
• Coolant reservoir (if equipped) will
need to be repositioned by removing the
fasteners, and moving the unit out of
the way.
3. Turn the turn signal bulb one–quarter turn
counterclockwise to remove from housing.
4. Disconnect the electrical connector and
replace the bulb.
CAUTION!
Do not touch the new bulb with your fin-
gers. Oil contamination will severely
shorten bulb life. If the bulb comes in
contact with any oily surface, clean the
bulb with rubbing alcohol.
Front Fog Lamps
Please see your authorized dealer for service.
Rear Tail, Stop, and Turn Signal Lamps
1. Raise the liftgate.
2. Remove the two push-pins from the tail
lamp housing.
3. Grasp the tail lamp and pull firmly rear-
ward to disengage the lamp from the ap-
erture panel.
4. Twist socket counter clockwise and re-
move from lamp.
Tail Lamp Push Pins
207