2023 JEEP GRAND CHEROKEE auxiliary battery

GETTING TO KNOW YOUR VEHICLE77

Sun Screen Extended

To lower the sun screen, gently lift the tab upward
to disengage the hooks, and feed the screen back
into the base sill.
USB/AUX CONTROL
This feature allows an external USB device to be
plugged into one of the USB ports, located in the
center stack of the instrument panel.
Plugging in a smartphone device to a USB port will
activate Android Auto™ or Apple CarPlay®
features, if equipped. For further information, refer
to “Android Auto™” or “Apple CarPlay®” in the
Uconnect Radio Instruction Manual.
NOTE:Two devices can be plugged in at the same time,
and both ports will provide charging capabilities.
Only one port can transfer data to the system at a
time. For example, if a device is plugged into the Type A
USB port and another device is plugged into the
Type C USB port, a message will appear and allow
you to select which device to use.
The following messages will appear when a
non-phone device is plugged into the smaller and
larger USB ports, and when a phone device is
plugged into the smaller and larger USB ports:
“A new device is now connected. Previous
connection was lost.”
“(Phone Name) now connected. Previous
connection was lost.”
“Another device is in use through the same USB
port. Please disconnect the first device to use
the second device.”
Plugging in a phone or another USB device may
cause the connection to a previous device to be
lost.
Connecting AUX Or The External USB
Device
Use a connection cable to connect an external USB
device to the vehicle’s USB port, or use an auxiliary
cable to connect a device to the vehicle’s AUX port.
Both are located below the climate controls.
USB/AUX Ports

Once a device is connected to the USB port, it will
begin charging and is ready for use with the
system. Type C and Type A charge-only USB ports
can be used at the same time but cannot be used
simultaneously while playing media. When both
Type C and Type A charge-only USB ports are in use
they will be charged at a reduced rate.
NOTE:If the device’s battery completely discharges, it
may not communicate with the Uconnect system
until a minimum charge is attained. Leaving the
device connected to the USB port may charge it to
the required level.
1 — USB C Port
2 — USB A Port (Standard USB)
3 — AUX Port
2

23_WL_OM_EN_USC_t.book Page 77

78GETTING TO KNOW YOUR VEHICLE
Using This Feature
By using a USB cable to connect an external
device:
The device can be played on the vehicle’s sound
system, and provides the artist, track title, and
album information on the radio display.
NOTE:Depending on track configuration, track infor -
mation may not be present on the radio display.
The device can be controlled using the radio
buttons to play and browse the contents of the
device.
The audio device battery charges when plugged
into the USB port.
By using an auxiliary cable to connect an external
device:
The audio device can be played on the vehicle’s
sound system. The Uconnect system will not
display information related to the artist, track
title, and album information.
NOTE:When using the AUX port, the external device
cannot be controlled using the radio buttons. The
device will not charge.
For further information, refer to the Uconnect
Radio Instruction Manual.
Second And Third Row USB Ports
The second row USB ports can be used to charge
an external device.

Center Console Rear USB Ports

In the third row, a set of two USB ports can be used
to charge a device. These ports are charge only.
Third Row USB Ports

NOTE:Charge unsupported devices with the Charge Only
USB ports. If an unsupported device is plugged into
a Media USB port, a message will display on the
touchscreen that the device is not supported by
the system.
ELECTRICAL POWER OUTLETS
Your vehicle is equipped with 12 Volt (13 Amp)
power outlets that can be used to power cellular
phones, small electronics and other low powered
electrical accessories. The power outlets are
labeled with either a “key” or a “battery” symbol to
indicate how the outlet is powered. Power outlets
labeled with a key symbol are powered when the
1 — Charge Only Type C USB Port
2 — Charge Only Type A USB Port

23_WL_OM_EN_USC_t.book Page 78

SERVICING AND MAINTENANCE367
Rear Power Distribution Center
The Rear Power Distribution Center is located underneath the passenger seat. This center contains cartridge fuses, micro fuses, relays, and circuit breakers. The
following chart corresponds to the fuses inside.
NOTE:Fuses for safety systems must be serviced by an authorized dealer.
CavityCartridge Fuse Micro FuseDescription
* If Equipped
F01 ––Spare
F02 ––Spare
F03 Shunt –Auxiliary Battery Feed *
F04 ––Spare
F05 150 Amp Gray –Underhood PDC Feed *
F06 ––Spare
F07 ––Spare
F08 ––Spare
F09 ––Spare
F10 ––Spare
F11 50 Amp Red –Mod BCM Feed #2
F12 ––Spare
F13 ––Spare
F14 ––Spare
8

23_WL_OM_EN_USC_t.book Page 367

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

23_WL_OM_EN_USC_t.book Page 410