heater JEEP GLADIATOR 2023 User Guide

344IN CASE OF EMERGENCY
(Continued)
PREPARATIONS FOR JUMP START

Supplemental Battery — If Equipped
The battery in your vehicle is located in the right
rear of the engine compartment.

Positive (+) Battery Post – Gas Engine Positive (+) Battery Post – Diesel Engine
NOTE:The positive
(+) battery post is covered with a
protective cap. Lift up on the cap to gain access to
the post.
If your vehicle is equipped with a Stop/Start
system, it will be equipped with two batteries
Ú page 169.
See the following steps to prepare for jump
starting:

1. Apply the parking brake, shift the automatic transmission into PARK (P) (manual
transmission in NEUTRAL) and place the
ignition in OFF mode.

2. Turn off the heater, radio, and all electrical accessories.
WARNING!
Only use the positive battery post on the main
battery to jump start your vehicle. Serious
injury or death could result if you attempt to
jump start using the supplemental battery.
Battery gas is flammable and explosive. Keep
flame or sparks away from the battery. Do not
use a booster battery or any other booster
source with an output greater than 12 Volts.
Do not allow cable clamps to touch each
other.
Battery posts, terminals, and related accesso -
ries contain lead and lead compounds. Wash
hands after handling.
If a “fast charger” is used while the battery is
in the vehicle, disconnect both vehicle battery
cables before connecting the charger to the
battery. Do not use a “fast charger” to provide
starting.
WARNING!

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348IN CASE OF EMERGENCY
In the event it is observed that the temperature
gauge is moving towards or close to the HOT (H)
position, you can reduce the potential for
overheating by taking the appropriate action.
On the highways — slow down.
In city traffic — while stopped, place the trans -
mission in NEUTRAL (N), but do not increase the
engine idle speed while preventing vehicle
motion with the brakes.
If your Air Conditioner (A/C) is on, turn it off. The
A/C system adds heat to the engine cooling
system and turning the A/C off can help remove
this heat.
You can also turn the temperature control to
maximum heat, the mode control to floor and
the blower control to high. This allows the heater
core to act as a supplement to the radiator and
aids in removing heat from the engine cooling
system.
MANUAL PARK RELEASE
In order to move the vehicle in cases where the
transmission will not shift out of Park (P) (such as
a depleted battery), a Manual Park Release is
available. See the following steps to use the Manual Park
Release:

1. Firmly apply the parking brake.

2. Using a small screwdriver or similar tool,
remove the manual park release cover located
in front of the gear selector, to access the
release tether strap.

Manual Park Release Cover

WARNING!
You or others can be badly burned by hot engine
coolant (antifreeze) or steam from your radiator.
If you see or hear steam coming from under the
hood, do not open the hood until the radiator
has had time to cool. Never try to open a cooling
system pressure cap when the radiator or
coolant bottle is hot.
CAUTION!
Driving with a hot cooling system could damage
your vehicle. If the temperature gauge reads “H,
” pull over and stop the vehicle. Idle the vehicle
with the air conditioner turned off until the
pointer drops back into the normal range. If the
pointer remains on the “H” and you hear
continuous chimes, turn the engine off
immediately and call for service.
WARNING!
Always secure your vehicle by fully applying the
parking brake before activating the Manual Park
Release. In addition, you should be seated in the
driver’s seat with your foot firmly on the brake
pedal when activating the Manual Park Release.
Activating the Manual Park Release will allow
your vehicle to roll away if it is not secured by the
parking brake, or by proper connection to a tow
vehicle. Activating the Manual Park Release on
an unsecured vehicle could lead to serious
injury or death for those in or around the vehicle.

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388SERVICING AND MAINTENANCE
F36 30 Amp Pink –Trailer Tow Elec Brk Mod *
F37 30 Amp Pink –TRAILER TOW CONN 7W*
F38 20 Amp Blue –Engine Control Module (ECM)
F39 ––Spare*
F40 –15 Amp BlueDrivetrain Control Module (DTCM)/Axle Lock (AXLE LOC)
FT_RR
F41 –15 Amp Blue Instrument Cluster (IC)/Security GateWay (SGW) WAKE UP
F42 –10 Amp Red Power Control Relay Control Feed (Electric Stop/Start)*
F43 ––Spare*
F44 –10 Amp Red Infrared Camera (IRCAM) HEATERS
F45 ––Spare*
F46 –10 Amp Red AUTO HDLP LVL MOD/LVL MTR/HDLP SW
F47 ––Spare*
F48 ––Spare*
F49 –10 Amp Red Occupant Restraint Controller (ORC)
F50 –10 Amp Red HD ACC*
F51 –10 Amp RedHumidity Light Rain Sensor (HLRS)/Inverter 400W Wake Up/
USB/InSide RearView Mirror (ISRVM)/Compass Module
(CSGM)/DTV
F52 –20 Amp Yellow Cigar Lighter
F53 –10 Amp Red Wireless Speaker*
CavityCartridge Fuse Micro Fuse Description

* If Equipped

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SERVICING AND MAINTENANCE389
F54 ––Spare*
F55 –10 Amp Red Central Vision Processing Module (CVPM)*
F56 –10 Amp Red In-Car Temp Sensor/PTC Heater Coil Feed
F57 –20 Amp Yellow Frt Drvr Htd Seat
F58 –20 Amp Yellow Frt Pass Htd Seat
F59 ––Spare*
F60 –15 Amp Blue Comfort Steering Wheel Module (CSWM) (HTD STR WHEEL)
F61 –10 Amp Red Left Blind Spot Sensor (LBSS)/Right Blind Spot Sensor (RBSS)
F62 ––Spare*
F63 –10 Amp Red Occupant Restraint Controller (ORC)
F64 ––Spare*
F65 50 Amp Red –Power Inverter 400W*
F66 40 Amp Green –HVAC BLOWER MTR FRT
F67 ––Spare*
F68 ––Spare*
F69 ––Spare*
F70 –25 Amp Clear INJ/IGN COIL (GAS)/GLO PLUG MOD (DSL)
F71 ––Spare*
F72 –10 Amp Red HD ELEC ACC PKG*
F73 ––Spare*
Cavity Cartridge Fuse Micro Fuse Description

* If Equipped
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392SERVICING 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.
NOTE:See an authorized dealer for LED bulb replacement.
Interior Bulbs
Bulb Name Bulb Number
Automatic Transmission Indicator Lamp 658
Heater Control Lamps 194
Rocker Switch Indicator Lamp (Rear Window Defogger) **
Soundbar Dome Lamp 912
** Bulbs only available from an authorized dealer.
Exterior Bulbs
Bulb Name Bulb Number
Headlamps H13
Premium Head Lamps LED
Sport Front Park/Turn Signal Lamps 7442NALL
Premium Front Park/Turn Signal Lamps LED
Base (Overland/Rubicon) Turn Lamp 7440NA
Base (Overland/Rubicon) Park DRL Lamp 7443
Front Side Marker Lamps LED

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435
D
Daytime Running Lights
................................... 57Defroster, Windshield.................................... 329De-Icer, Remote Start...................................... 22Deleting A Phone........................................... 248Diesel Exhaust Fluid............................ 193, 371Diesel Fuel..................................................... 421Diesel Fuel Requirements............................. 421Bulk Storage Of......................................... 193Diesel Fuel System, Re-Priming..................... 370Dimmer Control Switch.................................... 60Dimmer Switch Headlight..................................................... 57DipsticksOil (Engine)................................................ 364Disable Vehicle Towing.................................. 350Disc Drive...................................................... 242Disconnecting................................................ 248DisposalAntifreeze (Engine Coolant)....................... 378Disturb........................................................... 251Do Not Use E-85 In Non-Flex Fuel Vehicles... 420Door Ajar Light............................................... 133Door Frame................................................... 104Installation................................................ 104Removal.................................................... 104Door LocksAutomatic.................................................... 27Door Off Mirror Kit........................................... 34
Doors............................................................... 24Removal............................................... 28, 32Removal, Front............................................ 28Removal, Rear............................................. 32Drag & Drop.................................................. 232Draining Fuel/Water Separator Filter............ 368Driver Memory Presets................................. 240Driver’s Seat Back Tilt............................... 43, 44Driving.......................................................... 207Driving Tips................................................... 207
E
Electric Brake Control System....................... 280Anti-Lock Brake System............................ 279Electronic Roll Mitigation................. 280, 286Electric Remote Mirrors................................... 52Electrical Outlet, Auxiliary (Power Outlet)......... 77Electrical Power Outlets................................... 77Electronic Speed Control (Cruise Control)..... 173Electronic Stability Control
(ESC)........................................... 135, 136, 281EmergencyIn Case Of................................................. 332SOS Emergency Call................................. 332Emergency Brake.......................................... 152Emergency Braking....................................... 293Emergency Gas Can Refueling...................... 346
Emergency, In Case OfJacking...................................................... 335Jump Starting........................................... 343Tow Hooks................................................ 351Engine........................................................... 362Air Cleaner................................................ 366Block Heater............................................. 148Break-In Recommendations..................... 151Checking Oil Level.................................... 364Compartment.................................. 362, 363Compartment Identification............. 362, 363Coolant (Antifreeze).................................. 424Cooling...................................................... 377Exhaust Gas Caution................................ 331Fails To Start............................................. 147Flooded, Starting...................................... 147Fuel Requirements................................... 423Idling......................................................... 150Jump Starting........................................... 343Oil...........................................365, 423, 424Oil Filler Cap............................................. 362Oil Filter.................................................... 366Oil Reset................................................... 122Oil Selection..................................... 365, 423Oil Synthetic.............................................. 366Overheating.............................................. 347Starting..................................................... 144Enhanced Accident Response
Feature................................................ 317, 352
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441
Security Alarm
................................................. 23Arm The System.......................................... 23Disarm The System..................................... 23Selec - Speed Control.......................... 141, 285Selection Of Coolant (Antifreeze)...................424Send & Go........................................... 267, 273Sentry Key (Immobilizer).................................. 17Sentry Key Replacement................................. 17Service Assistance......................................... 428Service Contract............................................ 430Service Manuals............................................ 431Settings, Audio.............................................. 240Shifting.......................................................... 155Automatic Transmission.................. 155, 157Manual Transmission................................ 153Transfer Case, Shifting Into Transfer Case Neutral (N)......................... 139, 206Transfer Case, Shifting Out OfTransfer Case Neutral (N)........... 139, 207Shoulder Belts............................................... 300Side Step Removal........................................ 207Signals, Turn............................... 330, 394, 395Sirius Satellite Radio..................................... 235Favorites................................................... 238Replay....................................................... 237SiriusXM Satellite RadioBrowse in SXM.......................................... 238Favorites................................................... 238Replay....................................................... 237Smart Watch.................................................. 271
Snow Chains (Tire Chains)............................ 408Snow Tires.................................................... 406Soft Top.................................................... 82, 88Soft Top Windows............................................ 88SOS Call............................................... 261, 272Spare Tires................................. 338, 406, 407SpecificationsFuel (Gasoline)......................................... 424Oil............................................................. 424Speed ControlCancel...................................................... 175Resume.................................................... 175Speed Control (Cruise Control)..................... 173Starting................................................ 144, 147Automatic Transmission.................. 144, 148Button......................................................... 18Cold Weather............................................ 146Engine Block Heater................................. 148Engine Fails To Start................................. 147Manual Transmission............................... 144Remote........................................................ 20Starting And Operating.................................. 144Starting Procedures............................. 144, 147Starting Procedures (Diesel Engines).. 139, 147Steering........................................................... 42Power.............................................. 133, 168Tilt Column.................................................. 42Wheel, Heated............................................. 42Wheel, Tilt.................................................... 42
Steering WheelVoice Recognition........................................50Steering Wheel Audio Controls...................... 233Steering Wheel Mounted Sound System....... 233Stolen Vehicle Assistance.................... 268, 273Stop/Start......................... 137, 140, 169, 171Storage..................................................... 68, 88Behind Rear Seat........................................70Storage, Vehicle..................................... 67, 411Store Radio Presets...................................... 240Storing Your Vehicle...................................... 411Stuck, Freeing............................................... 349Sunrider® For Hard Top................................ 101Sway Bar DisconnectElectronic......................................... 139, 166Sway Control, Trailer..................................... 286Synthetic Engine Oil...................................... 366System, Remote Starting.................................20
T
Tailgate......................................................... 110Telescoping Steering Column...........................42Temperature Control, Automatic (ATC).............67Three-Position Tailgate.................................. 110Tilt Steering Column.........................................42Tire And Loading Information Placard........... 400Tire Markings................................................ 396Tire Safety Information.................................. 395Tire Types...................................................... 405
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