2023 JEEP GRAND CHEROKEE turn signal

307
IN CASE OF EMERGENCY
HAZARD WARNING FLASHERS
The Hazard Warning Flashers button is located on
the switch bank just above the radio screen.
Hazard Warning Flashers Button

Push the button to turn on the Hazard Warning
Flashers. When the button is activated, all
directional turn signals will flash on and off to warn
oncoming traffic of an emergency. Push the switch
a second time to turn off the Hazard Warning
Flashers.
This is an emergency warning system and it should
not be used when the vehicle is in motion. Use it
only when your vehicle is disabled or signaling a
safety hazard warning for other motorists. When you must leave the vehicle to seek
assistance, the Hazard Warning Flashers will
continue to operate even though the ignition is
placed in the OFF position.
NOTE:With extended use, the Hazard Warning Flashers
may discharge the battery.
ASSIST AND SOS SYSTEM — IF EQUIPPED

ASSIST And SOS Buttons

If equipped, the overhead console contains an
ASSIST and SOS button.
NOTE:
Your vehicle may be transmitting data as autho
-
rized by the subscriber Ú page 408.
The ASSIST and SOS buttons will only function if
you are connected to an operable LTE (voice/
data) or 4G (data) network, which comes as a
built-in function. Other Jeep® Connect services
will only be operable if you are connected to an
operable LTE (voice/data) or 4G (data) network.
1 — ASSIST Button
2 — SOS Button
WARNING!
ALWAYS obey traffic laws and pay attention to
the road. ALWAYS drive safely with your hands on
the steering wheel. You have full responsibility
and assume all risks related to the use of the
features and applications in this vehicle. Only
use the features and applications when it is safe
to do so. Failure to do so may result in an
accident involving serious injury or death.
7

23_WL_OM_EN_USC_t.book Page 307

IN CASE OF EMERGENCY309
(Continued)
SOS Call System Limitations
Vehicles sold in Mexico
DO NOT have SOS Call
system capabilities.
SOS or other emergency line operators in Mexico
may not answer or respond to SOS system calls.
If the SOS Call system detects a malfunction, any
of the following may occur at the time the
malfunction is detected, and at the beginning of
each ignition cycle:
The overhead console lights located within the
ASSIST and SOS buttons will continuously illumi -
nate red.
The Device Screen will display the following
message “Vehicle device requires service.
Please contact an authorized dealer.”
An In-Vehicle Audio message will state “Vehicle
device requires service. Please contact an
authorized dealer.”
Even if the SOS Call system is fully functional, factors
beyond FCA US LLC’s control may prevent or stop the
SOS Call system operation. These include, but are not
limited to, the following factors:

The ignition is in the OFF position
The vehicle’s electrical systems are not intact
The SOS Call system software and/or hardware
are damaged during a crash
The vehicle battery loses power or becomes
disconnected during a vehicle crash
LTE (voice/data) or 4G (data) network and/or
Global Positioning Satellite signals are unavail
-
able or obstructed

Equipment malfunction at the SOS operator facility

Operator error by the SOS operator

LTE (voice/data) or 4G (data) network congestion

Weather
Buildings, structures, geographic terrain, or
tunnels
Never place anything on or near the vehicle’s
operable network and GPS antennas. You
could prevent operable network and GPS
signal reception, which can prevent your
vehicle from placing an emergency call. An
operable network and GPS signal reception is
required for the SOS Call system to function
properly.
The SOS Call system is embedded into the
vehicle’s electrical system. Do not add after -
market electrical equipment to the vehicle’s
electrical system. This may prevent your
vehicle from sending a signal to initiate an
emergency call. To avoid interference that can
cause the SOS Call system to fail, never add
aftermarket equipment (e.g., two-way mobile
radio, CB radio, data recorder, etc.) to your
vehicle’s electrical system or modify the
antennas on your vehicle. IF YOUR VEHICLE
LOSES BATTERY POWER FOR ANY REASON
(INCLUDING DURING OR AFTER AN ACCI -
DENT), THE JEEP® CONNECT FEATURES,
APPS AND SERVICES, AMONG OTHERS, WILL
NOT OPERATE.
Modifications to any part of the SOS Call
system could cause the air bag system to fail
when you need it. You could be injured if the
air bag system is not there to help protect you.
WARNING!
WARNING!
Ignoring the overhead console light could
mean you will not have SOS Call services. If
the overhead console light is illuminated, have
an authorized dealer service the SOS Call
system immediately.

The Occupant Restraint Control module turns on
the air bag Warning Light on the instrument panel
if a malfunction in any part of the system is
detected. If the Air Bag Warning Light is illumi -
nated, have an authorized dealer service the
Occupant Restraint Control system immediately.

WARNING!
7

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412 Emergency Freeing A Stuck Vehicle
............................. 325Hazard Warning Flashers.......................... 307Jump Starting............................................ 319Manual Park Release................................ 323Refueling................................................... 321Tow Hooks................................................. 328Towing A Disabled Vehicle......................... 326Emergency Braking........................................ 263Emergency, In Case OfJacking...................................................... 310Emission Control System Maintenance......... 118Engine........................................................... 334Air Cleaner................................................. 339Break-In Recommendations...................... 122Checking Oil Level..................................... 337Compartment......................... 334, 335, 336Compartment Identification... 334, 335, 336Coolant (Antifreeze)................................... 109Cooling...................................................... 346Exhaust Gas Caution....................... 305, 306Fails To Start............................................. 122Flooded, Starting....................................... 122Fuel Requirements.......................... 397, 400Jump Starting............................................ 319Oil.................................................... 338, 400
Oil Filler Cap............................................. 334Oil Filter.................................................... 339Oil Selection........................... 338, 400, 401Oil Synthetic............................................. 339Starting..................................................... 119Engine Oil Life Reset
b
............................... 100
Enhanced Accident Response Feature...287, 329
Ethanol......................................................... 398Exhaust Gas Cautions.......................... 305, 306Exhaust System................................... 305, 345Extend, Seats................................................... 43Exterior Lights............................... 57, 305, 374
F
FamCam System........................................... 177FiltersAir Cleaner................................................ 339Air Conditioning..................................73, 341Engine Oil................................................. 339Engine Oil Disposal................................... 339FireTV............................................................ 240FlashersTurn Signals.................................... 116, 305Flash-To-Pass................................................... 59Flooded Engine Starting................................ 122Fluid Capacities............................................ 400
Fluid Leaks.................................................... 305Fluid Level ChecksBrake........................................................ 350Engine Oil................................................. 337Fluids And Lubricants.................................... 402Fog Lights.............................................. 61, 115Fold-Flat Seats.................................................36Forward Collision Warning.......... 113, 115, 261Four Wheel Drive............... 113, 114, 131, 134Operation.................................................. 131Shifting..................................................... 114System...................................................... 131Four Wheel Drive Operation.......................... 131Freeing A Stuck Vehicle................................. 325Front And Rear ParkSense System............... 159Front Axle (Differential)................................. 351Front View Camera........................................ 176Fuel............................................................... 397Additives................................................... 398Clean Air................................................... 398Ethanol..................................................... 398Gasoline................................................... 397Materials Added....................................... 398Methanol.................................................. 398

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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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418 Side Distance Warning
.................................. 165Signals, Turn........................................ 116, 305Snow Chains (Tire Chains)............................. 389Snow Tires..................................................... 386Spare Tires................................. 313, 386, 387Speed Control Accel/Decel (ACC Only)............................. 146Sport Mode.................................................... 131Starting................................................... 24, 119Button......................................................... 22Cold Weather............................................ 122Engine Fails To Start................................. 122Remote....................................................... 24Starting And Operating.................................. 119Starting Procedures....................................... 119Steering........................................................... 32Power........................................................ 139Tilt Column.................................................. 32Wheel, Heated............................................. 33Wheel, Tilt................................................... 32Wheel, Voice Recognition............................ 33Steering Wheel Audio Controls...................... 228Steering Wheel Mounted Sound
System Controls............................................ 228Stop/Start................................... 113, 116, 140Storage............................................................ 74Cargo Area.................................................. 90Storage, Vehicle............................................. 392Storing Your Vehicle...................................... 392Streaming...................................................... 234
Sun Roof............................................ 83, 84, 86Opening....................................................... 84Sun Visor......................................................... 51Sunglasses Storage......................................... 75Sunshade Operation................... 76, 84, 85, 86Surround View Camera................................. 181Sway Bar DisconnectElectronic................................................. 133Sway Control, Trailer..................................... 257Symbol Glossary.............................................. 12Synthetic Engine Oil...................................... 339System, Remote Starting................................. 24
T
Telescoping Steering Column.......................... 32Temperature Control, Automatic (ATC)............. 72Third Party Apps............................................ 233Third Row USB................................................. 78Tie Down Hooks, Cargo.................................... 91Tilt Steering Column........................................ 32Tire And Loading Information Placard........... 379Tire Identification Number (TIN).................... 377Tire Markings................................................ 374Tire Safety Information................................. 374Tire Terminology And Definitions.................. 378Tires...................................305, 382, 386, 391Aging (Life Of Tires).................................. 384Air Pressure.............................................. 382Chains...................................................... 389
Changing.................................................. 310Compact Spare......................................... 386General Information........................ 382, 386High Speed............................................... 383Inflation Pressure..................................... 382Life Of Tires.............................................. 384Load Capacity........................................... 379
Pressure Monitoring System (TPMS).. 113, 264
Quality Grading......................................... 391Radial....................................................... 383Replacement............................................ 385Rotation.................................................... 391Run Flat.................................................... 384Safety.............................................. 374, 382Sizes......................................................... 375Snow Tires................................................ 386Spare Tires.............................313, 386, 387Spinning................................................... 384Trailer Towing........................................... 192Tread Wear Indicators.............................. 384Types........................................................ 385Wheel Nut Torque..................................... 396To Open Hood..................................................87Tongue Weight/Trailer Weight............. 186, 191Towing........................................................... 185Disabled Vehicle....................................... 326Guide........................................................ 189Recreational............................................. 195Weight...................................................... 189Towing Behind A Motorhome........................ 195

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419

Towing This Vehicle Behind Another Vehicle
....195
Traction Control............................................. 257Traffic Sign Assist System.............................. 151TrailCam System............................................ 176Trailer Frontal Area........................................ 186Trailer Sway Control (TSC)................... 186, 257Trailer Towing................................................ 185Hitch Cover Removal................................. 191Hitches...................................................... 188Minimum Requirements............................ 192Tips........................................................... 194Trailer And Tongue Weight........................ 191Weight-Carrying Hitch................................ 186Weight-Distributing Hitch........................... 186Wiring........................................................ 193Trailer Weight................................................ 189Transfer Case................................................ 352Fluid.......................................................... 402Maintenance............................................. 352Transmission................................................. 127Automatic........................................ 127, 351Fluid.......................................................... 402Maintenance............................................. 351Shifting...................................................... 126Transporting Pets.......................................... 303Tread Wear Indicators................................... 384Trip Computer................................................ 104Turn Signals................................................... 116
U
Uconnect (Radio).......................................... 203Uconnect 5/5 NAV........................................ 203Uconnect Settings......................................... 204Customer Programmable Features...... 29, 31Passive Entry Programming.................. 29, 31Uniform Tire Quality Grades.......................... 391Universal Garage Door Opener (Homelink®) —
If Equipped
b
................................................. 53Unleaded Gasoline....................................... 397Untwisting Procedure, Seat Belt................... 273USB Second Row................................................ 78Third Row.................................................... 78USB Port.......................................................... 77
V
Vanity Mirrors.................................................. 50Vehicle Identification Number (VIN).............. 396Vehicle Loading................................... 184, 379Vehicle Maintenance.................................... 338Vehicle Modifications/Alterations.................... 12Vehicle Security Alarm..................................... 26Vehicle Settings............................................ 204Vehicle Storage............................................. 392Voice Command............................................... 33Voice Recognition System (VR)........................ 33
W
Warning Lights
(Instrument Cluster Descriptions)
................. 108Warning Lights And Messages...................... 108Warnings, Roll Over..........................................11Warranty Information.................................... 406Washers, Windshield.................... 64, 112, 337Washing Vehicle............................................ 393Wheel And Wheel Tire Care........................... 388Wheel And Wheel Tire Trim........................... 388Wind Buffeting.................................................83Window Fogging...............................................73Window Lockout Switch...................................83Windows..........................................................81Power...........................................................81Reset Auto-Up..............................................82Windshield Defroster.................................... 304Windshield DeIcer............................................66Windshield Washers.............................. 64, 337Fluid.......................................................... 337Windshield Wiper Blades.............................. 343Windshield Wipers...........................................64Wipers Blade Replacement........................... 343Wipers, Intermittent.........................................64Wipers, Rain Sensitive.....................................65Wireless Charging Pad.....................................80
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