bulb JEEP GRAND CHEROKEE 2023 User Guide

278SAFETY
The ORC contains a backup power supply system
that may deploy the air bag system even if the
battery loses power or it becomes disconnected
prior to deployment.
The ORC turns on the Air Bag Warning Light in the
instrument panel for approximately four to eight
seconds for a self-check when the ignition switch is
first in the ON/RUN position. After the self-check,
the Air Bag Warning Light will turn off. If the ORC
detects a malfunction in any part of the system, it
turns on the Air Bag Warning Light, either
momentarily or continuously. A single chime will
sound to alert you if the light comes on again after
initial startup.
The ORC also includes diagnostics that will
illuminate the instrument panel Air Bag Warning
Light if a malfunction is detected that could affect
the air bag system. The diagnostics also record the
nature of the malfunction. While the air bag system
is designed to be maintenance free, if any of the
following occurs, have an authorized dealer
service the air bag system immediately.
The Air Bag Warning Light does not come on
during the four to eight seconds when the igni -
tion switch is first in the ON/RUN position.
The Air Bag Warning Light remains on after the
four to eight-second interval.
The Air Bag Warning Light comes on intermit -
tently or remains on while driving.
NOTE:If the speedometer, tachometer, or any engine
related gauges are not working, the Occupant
Restraint Controller (ORC) may also be disabled. In
this condition the air bags may not be ready to
inflate for your protection. Have an authorized
dealer service the air bag system immediately.
Redundant Air Bag Warning Light
If a fault with the Air Bag Warning Light is
detected, which could affect the
Supplemental Restraint System (SRS),
the Redundant Air Bag Warning Light will
illuminate on the instrument panel. The
Redundant Air Bag Warning Light will stay on until
the fault is cleared. In addition, a single chime will
sound to alert you that the Redundant Air Bag
Warning Light has come on and a fault has been
detected. If the Redundant Air Bag Warning Light
comes on intermittently or remains on while driving have an authorized dealer service the vehicle
immediately Ú
page 108.
Front Air Bags
This vehicle has front air bags and lap/shoulder
belts for both the driver and front passenger. The
front air bags are a supplement to the seat belt
restraint systems. The driver front air bag is
mounted in the center of the steering wheel. The
passenger front air bag is mounted in the
instrument panel, above the glove compartment.
The words “SRS AIRBAG” or “AIRBAG” are
embossed on the air bag covers.

Front Air Bag/Knee Bolster Locations

WARNING!

Ignoring the Air Bag Warning Light in your
instrument panel could mean you won’t have
the air bag system to protect you in a collision.
If the light does not come on as a bulb check
when the ignition is first turned on, stays on
after you start the vehicle, or if it comes on as
you drive, have an authorized dealer service
the air bag system immediately.

1 — Driver And Passenger Front Air Bags
2 — Driver Knee Impact Bolster/Supplemental
Driver Knee Air Bag
3 — Passenger Knee Impact Bolster/
Supplemental Passenger Knee Air Bag

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SAFETY303
SAFETY TIPS
TRANSPORTING PASSENGERS
NEVER TRANSPORT PASSENGERS IN THE CARGO
AREA.
TRANSPORTING PETS
Air Bags deploying in the front seat could harm
your pet. An unrestrained pet will be thrown about
and possibly injured, or injure a passenger during
panic braking or in a collision.
Pets should be restrained in the rear seat (if
equipped) in pet harnesses or pet carriers that are
secured by seat belts.
CONNECTED VEHICLES
Privacy of any wireless and wired communications
cannot be assured. Third parties may unlawfully
intercept information and private communications
without your consent. For further information, refer
to “Data Collection & Privacy” in your Uconnect
Owner’s Manual Supplement or “Onboard
Diagnostic System (OBD II) Cybersecurity”
Úpage 117.
SAFETY CHECKS YOU SHOULD MAKE
I
NSIDE THE VEHICLE
Seat Belts
Inspect the seat belt system periodically, checking
for cuts, frays, and loose parts. Damaged parts
must be replaced immediately. Do not
disassemble or modify the system.
If your vehicle is involved in a collision, or if you
have questions regarding the seat belt or retractor
conditions, take your vehicle to an authorized FCA
dealer or authorized FCA Certified Collision Care
Program facility for inspection.
Air Bag Warning Light
The Air Bag Warning Light will turn on for
four to eight seconds as a bulb check
when the ignition switch is first placed in
the ON/RUN position. If the light is either
not on during starting, stays on, or turns on while
driving, have the system inspected at an
authorized dealer as soon as possible. After the
bulb check, this light will illuminate with a single
chime when a fault with the Air Bag System has
been detected. It will stay on until the fault is
removed. If the light comes on intermittently or
remains on while driving, have an authorized
dealer service the vehicle immediately
Ú page 269.
If your vehicle is equipped with a split rear
seat, make sure the tether strap does not slip
into the opening between the seatbacks as
you remove slack in the strap.
WARNING!
Do not leave children or animals inside parked
vehicles in hot weather. Interior heat buildup
may cause serious injury or death.
It is extremely dangerous to ride in a cargo
area, inside or outside of a vehicle. In a colli -
sion, people riding in these areas are more
likely to be seriously injured or killed.
Do not allow people to ride in any area of your
vehicle that is not equipped with seats and
seat belts.
Be sure everyone in your vehicle is in a seat
and using a seat belt properly.
WARNING!
WARNING!
It is not possible to know or to predict all of the
possible outcomes if your vehicle’s systems are
breached. It may be possible that vehicle
systems, including safety related systems, could
be impaired or a loss of vehicle control could
occur that may result in an accident involving
serious injury or death.
6

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374SERVICING AND MAINTENANCE
BULB REPLACEMENT
Replacement Bulbs, Names, And Part
Numbers
In the instance a bulb needs to be replaced, this
section includes bulb description and replacement
part numbers.
Interior Bulbs
The Interior lights are LED, for replacement of any
LED lamps, see an authorized dealer.
Exterior Bulbs
The exterior lights are LED, for replacement of any
LED lamps, see an authorized dealer.
TIRES
TIRE SAFETY INFORMATION
Tire safety information will cover aspects of the
following information: Tire Markings, Tire
Identification Numbers, Tire Terminology and
Definitions, Tire Pressures, and Tire Loading.
Tire Markings

Tire Markings

NOTE:
P (Passenger) — Metric tire sizing is based on US
design standards. P-Metric tires have the letter
“P” molded into the sidewall preceding the size
designation. Example: P215/65R15 95H.
European — Metric tire sizing is based on Euro -
pean design standards. Tires designed to this
standard have the tire size molded into the side -
wall beginning with the section width. The letter
"P" is absent from this tire size designation.
Example: 215/65R15 96H.
LT (Light Truck) — Metric tire sizing is based on
US design standards. The size designation for
LT-Metric tires is the same as for P-Metric tires
except for the letters “LT” that are molded into
the sidewall preceding the size designation.
Example: LT235/85R16.
Temporary spare tires are designed for tempo -
rary emergency use only. Temporary high pres -
sure compact spare tires have the letter “T” or
“S” molded into the sidewall preceding the size
designation. Example: T145/80D18 103M.
High flotation tire sizing is based on US design
standards and it begins with the tire diameter
molded into the sidewall. Example: 31x10.5
R15 LT.
1 — US DOT Safety Standards Code
(TIN)
2 — Size Designation
3 — Service Description
4 — Maximum Load
5 — Maximum Pressure
6 — Treadwear, Traction and
Temperature Grades

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410 Anti-Lock Brake System (ABS)
............. 111, 248Anti-Lock Warning Light................................. 111Apps.............................................................. 233Arming System Security Alarm............................................. 26Assist, Hill Start............................................. 254Audio Systems (Radio)......................... 104, 203Auto Down Power Windows............................. 82Auto Hold............................................. 115, 125Automatic Folding Mirrors............................... 53Automatic Headlights...................................... 59Automatic High Beams.................................... 59Automatic Temperature Control (ATC)............. 72Automatic Transmission...................... 119, 127Adding Fluid.............................................. 351Fluid And Filter Change............................. 351Fluid Change............................................. 351Fluid Level Check...................................... 351Fluid Type........................................ 351, 402Special Additives....................................... 351Automatic Transmission Limp Home Mode... 129AutoPark........................................................ 120Autostick........................................................ 130Operation.................................................. 130AUX Cord.......................................................... 77Auxiliary Driving Systems............................... 258
Auxiliary Electrical Outlet (Power Outlet).......... 78Auxiliary Power Outlet...................................... 78Axle Fluid...................................................... 402
B
Battery................................................. 109, 338Charging System Light.............................. 109Keyless Key Fob Replacement.................... 19Battery Saver Feature...................................... 62Belts, Seat.................................................... 303Body Mechanism Lubrication....................... 343Bodywork...................................................... 392B-Pillar Location............................................ 379Brake Assist System..................................... 250Brake Control System, Electronic.................. 250Brake Fluid.......................................... 350, 402Brake System...................................... 350, 396Anti-Lock (ABS)......................................... 396Fluid Check............................................... 350Master Cylinder........................................ 350Parking..................................................... 123Warning Light........................................... 108Brake/Transmission Interlock...................... 127Bulb Replacement........................................ 374Bulbs, Light................................................... 305
C
Camera, Front............................................... 176Camera, Night Vision..................................... 177Camera, Rear....................................... 174, 181Camera, Rear Washer................................... 174Camera, Surround View................................ 181Capacities, Fluid............................................ 400Caps, FillerOil (Engine)............................................... 334Radiator (Coolant Pressure)..................... 348Car Washes................................................... 393Carbon Monoxide Warning................... 305, 306Care And Maintenance................................. 392Cargo Area Cover.............................................92Cargo Area Storage..........................................90Cargo Compartment.........................................90Cargo Tie-Downs..............................................91Cellular Phone............................................... 247Center Console, Front......................................75Center Console, Rear.......................................75Chains, Tire................................................... 389ChargingWireless.......................................................80Chart, Tire Sizing........................................... 375Check Engine Light
(Malfunction Indicator Light)......................... 118

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414 J
Jack Location
................................................. 311Jack Operation............................................... 315Jacking And Tire Changing
b
....................... 310Jacking And Tire Changing Instructions......... 311Jacking Instructions....................................... 315Jump Starting................................................ 319
K
Key Fob Arm The System
.......................................... 26Disarm The System..................................... 27Programming Additional Key Fobs.............. 21Key Fob Battery Service
(Remote Keyless Entry)................................... 19
Key Fob Programming (Remote Keyless Entry).. 21
Keyless Enter 'n Go™..................................... 119Passive Entry............................................... 29Passive Entry Programming......................... 29Keys................................................................. 18Replacement............................................... 21Sentry (Immobilizer).................................... 22
L
Lane Change Assist......................................... 61Lane Management System............................ 171Lap/Shoulder Belts....................................... 271Latches.......................................................... 305Lead Free Gasoline........................................ 397Leaks, Fluid................................................... 305
Life Of Tires................................................... 384Liftgate...................................................88, 110Adjustable Height........................................ 89Closing......................................................... 88Hands-Free.................................................. 89Opening....................................................... 88Liftgate Window Wiper/Washer....................... 66Light Bulbs.................................................... 305Lighted Cupholders.......................................... 76Lights............................................................ 305Air Bag.................................... 108, 277, 303Ambient....................................................... 62Ambient, Mutlicolor..................................... 63Automatic Headlights.................................. 59Brake Assist Warning............................... 252Brake Warning.......................................... 108Bulb Replacement.................................... 374Cruise.............................................. 115, 116Daytime Running......................................... 58Dimmer Switch............................................ 62Dimmer Switch, Headlight........................... 57Electric Power Steering............................. 109Electronic Stability Control............... 111, 112Exterior...............................................57, 305Fog.....................................................61, 115Hazard Warning Flasher........................... 307Headlights On With Wipers.......................... 60High Beam................................................ 117
High Beam/Low Beam Select......................59Hill Descent Control Indicator.......... 116, 253Interior.........................................................62Lights On Reminder.....................................61Low Fuel................................................... 112Malfunction Indicator (Check Engine)....... 112NEUTRAL.................................................. 115Night Vision.............................110, 113, 116Oil Temperature........................................ 110Park................................................... 59, 116Passing........................................................59Reading.......................................................62Seat Belt Reminder.................................. 110Security Alarm.......................................... 111SelecSpeed Control.................................. 117Service...................................................... 374Sport Mode............................................... 116StopStart.................................................. 116Sway Bar................................................... 115Sway Bar Fault.......................................... 113Traction Control........................................ 252Transmission Temperature....................... 110Turn Signals.............................. 61, 116, 305Vanity Mirror................................................50Load Shed Battery Saver Mode..................... 106Load Shed Battery Saver On......................... 106Load Shed Electrical Load Reduction........... 106Load Shed Intelligent Battery Sensor............ 106

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417
Remote Keyless Entry
...................................... 18Arm The Alarm............................................. 26Disarm The Alarm........................................ 27Programming Additional Key Fobs.............. 21Remote Sound System (Radio) Control......... 228Remote Starting Exit Remote Start Mode.............................. 25Remote Starting System.................................. 24Replacement Bulbs....................................... 374Replacement Keys........................................... 21Replacement Tires......................................... 385Reporting Safety Defects............................... 406Restraints, Child............................................ 289Restraints, Head.............................................. 47Roll Over Warning............................................ 11Roof Luggage Rack.......................................... 93Rotation, Tires............................................... 391
S
Safety Checks Inside Vehicle......................... 303Safety Checks Outside Vehicle...................... 305Safety Defects, Reporting.............................. 406Safety Information, Tire................................. 374Safety Tips..................................................... 303Safety, Exhaust Gas....................................... 305Schedule, Maintenance................................. 330Screen, Passenger......................................... 228
Seat Belts............................................ 270, 303Adjustable Shoulder Belt.......................... 274Adjustable Upper Shoulder Anchorage..... 274
Adjustable Upper Shoulder Belt Anchorage.. 274
Automatic Locking Retractor (ALR)........... 275Child Restraints........................................ 289Energy Management Feature................... 275Extender................................................... 274Front Seat............................... 270, 271, 273Inspection................................................. 303Lap/Shoulder Belt Operation.................... 273Lap/Shoulder Belt Untwisting................... 273Lap/Shoulder Belts.................................. 271Operating Instructions.............................. 273Pregnant Women...................................... 275Pretensioners........................................... 275Rear Seat................................................. 271Reminder................................ 110, 116, 270Seat Belt Extender.................................... 274Seat Belt Pretensioner............................. 275Seat Belt Reminder.................................. 116Untwisting Procedure............................... 273Seat Belts Maintenance............................... 394Seats.......................................... 36, 41, 42, 45Adjustment........................................... 36, 42Bolster Adjustment...................................... 42Easy Entry.................................................... 43
Extend.........................................................43Heated.........................................................45Massage......................................................44Memory.......................................................34Rear Folding................................................36Reclining......................................................37Seatback Release........................................36Tilting...........................................................36Vented.........................................................46Ventilated....................................................46Second Row USB.............................................78Security Alarm........................................ 26, 111Arm The System...........................................26Disarm The System......................................27Selec-Terrain................................................. 134Sentry Key (Immobilizer)..................................22Sentry Key Replacement..................................21Service Assistance........................................ 403Service Contract............................................ 405Service Manuals........................................... 407Settings................................................ 104, 204Shift Paddles................................................. 130Shifting.......................................................... 126Automatic Transmission.................. 126, 127Shifting Into NEUTRAL (N)............................. 197Shifting Out Of NEUTRAL (N)......................... 198Shoulder Belts.............................................. 27111

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