2023 FORD BRONCO Owners Manual

Note:The system may not function if theremote control is close to metal objects orelectronic devices, for example keys or a cellphone.
Note:You need a valid key inside yourvehicle to switch the ignition on and startthe engine.
STARTING THE ENGINE
STARTING A GASOLINE ENGINE -MANUAL TRANSMISSION
Before starting your vehicle, check thefollowing:
•Make sure the headlamps andelectrical accessories are off.
•Make sure the parking brake is on.
•Make sure the transmission is inneutral.
1.Fully press the clutch pedal.
Note:Do not touch the accelerator pedal.
2.Press the push button ignition switch.
Note:The engine may continue crankingfor up to 15 seconds or until it starts.
Note:The engine takes longer to start atlower temperatures. It may crank for severalseconds when very cold.
STARTING A GASOLINE ENGINE -AUTOMATIC TRANSMISSION
Before starting your vehicle, check thefollowing:
•Make sure that the headlamps andelectrical accessories are off.
•Make sure that the parking brake is on.
•Make sure that the transmission is inpark (P).
1.Fully press the brake pedal.
Note:Do not touch the accelerator pedal.
2.Press the push button ignition switch.
Note:The engine may continue crankingfor up to 15 seconds or until it starts.
Note:The engine takes longer to start atlower temperatures. It may crank for severalseconds when very cold.
RESTARTING THE ENGINE AFTERSTOPPING IT
The system allows you to start the enginewithin 10 seconds of switching it off, evenif it does not detect a valid passive key.
Within 10 seconds of switching the engineoff, fully press the brake or clutch pedaland press the push button ignition switch.After 10 seconds, you can no longer startthe engine if the system does not detect avalid passive key.
165
2023 Bronco (TG1) Canada/United States of America, enUSA, Edition date: 202208, DOMStarting and Stopping the EngineE340581 E340581

When you start the engine, it remainsrunning until you press the push buttonignition switch, even if your vehicle doesnot detect a valid passive key. If you openand close a door when the engine isrunning, the system searches for a validpassive key.
ENGINE BLOCK HEATER (IF
EQUIPPED)
ENGINE BLOCK HEATERPRECAUTIONS
WARNING: Failure to follow engineblock heater instructions could result inproperty damage or serious personalinjury.
WARNING: Do not use your heaterwith ungrounded electrical systems ortwo-pronged adapters. There is a risk ofelectrical shock.
WARNING: Do not fully close thehood, or allow it to drop under its ownweight when using the engine blockheater. This could damage the powercable and may cause an electrical shortresulting in fire, injury and propertydamage.
We recommend that you do the followingfor a safe and correct operation:
•Use a 16-gauge outdoor extension cordthat is product certified byUnderwriter’s Laboratory (UL) orCanadian Standards Association(CSA). This extension cord must besuitable for use outdoors, in cold
temperatures, and be clearly markedSuitable for Use with OutdoorAppliances. Do not use an indoorextension cord outdoors. This couldresult in an electric shock or become afire hazard.
•Use as short an extension cord aspossible.
•Do not use multiple extension cords.
•Make sure that when in operation, theextension cord plug and heater cordplug connections are free and clear ofwater. This could cause an electricshock or fire.
•If the block heater cord is under thehood, do not remove the wiring fromits original location. Do not close thehood on the extension wiring.
•Make sure your vehicle is parked in aclean area, clear of combustibles.
•Make sure the heater, heater cord andextension cord are firmly connected.
•Check for heat anywhere in theelectrical hookup once the system hasbeen operating for about 30 minutes.
•Make sure the system is unplugged andproperly stowed before starting anddriving your vehicle. Make sure theprotective cover seals the prongs of theblock heater cord plug when not in use.
•Make sure the heater system ischecked for proper operation beforewinter.
HOW DOES THE ENGINE BLOCKHEATER WORK
The engine block heater warms the enginecoolant. This allows the climate controlsystem to quickly respond. The equipmentincludes a heater element installed in theengine block and a wire harness. You canconnect the system to a grounded 110 voltAC electrical source.
166
2023 Bronco (TG1) Canada/United States of America, enUSA, Edition date: 202208, DOMStarting and Stopping the Engine

Note:The engine block heater is mosteffective when outdoor temperatures arebelow 0°F (-18°C).
USING THE ENGINE BLOCKHEATER
Make sure the receptacle terminals areclean and dry prior to use. Clean them witha dry cloth if necessary.
The heater uses 0.4 to 1.0 kilowatt-hoursof energy per hour of use. The system doesnot have a thermostat. It achievesmaximum temperature afterapproximately three hours of operation.Using the heater longer than three hoursdoes not improve system performance andunnecessarily uses electricity.
STOPPING THE ENGINE
STOPPING THE ENGINE WHENYOUR VEHICLE IS STATIONARY -MANUAL TRANSMISSION
1.Shift into neutral.
2.Apply the parking brake.
3.Wait until the engine reaches idlespeed.
4.Press the push button ignition switch.
STOPPING THE ENGINE WHENYOUR VEHICLE IS STATIONARY -AUTOMATIC TRANSMISSION
1.Shift into park (P).
2.Apply the parking brake.
3.Wait until the engine reaches idlespeed.
4.Press the push button ignition switch.
STOPPING THE ENGINE WHENYOUR VEHICLE IS MOVING -MANUAL TRANSMISSION
WARNING: Switching off theengine when your vehicle is still movingresults in a significant decrease inbraking assistance. Higher effort isrequired to apply the brakes and to stopyour vehicle. A significant decrease insteering assistance could also occur. Thesteering does not lock, but higher effortcould be required to steer your vehicle.When you switch the ignition off, someelectrical circuits, for example airbags,also turn off. If you unintentionally switchthe ignition off, shift into neutral (N) andrestart the engine.
167
2023 Bronco (TG1) Canada/United States of America, enUSA, Edition date: 202208, DOMStarting and Stopping the EngineE340581 E340581

1.Press and hold the push button ignitionswitch until the engine stops, or pressit three times within two seconds.
2.Shift into neutral and use the brakes tobring your vehicle to a safe stop.
3.Apply the parking brake.
STOPPING THE ENGINE WHENYOUR VEHICLE IS MOVING -AUTOMATIC TRANSMISSION
WARNING: Switching off theengine when your vehicle is still movingresults in a significant decrease inbraking assistance. Higher effort isrequired to apply the brakes and to stopyour vehicle. A significant decrease insteering assistance could also occur. Thesteering does not lock, but higher effortcould be required to steer your vehicle.When you switch the ignition off, someelectrical circuits, for example airbags,also turn off. If you unintentionally switchthe ignition off, shift into neutral (N) andrestart the engine.
1.Press and hold the push button ignitionswitch until the engine stops, or pressit three times within two seconds.
2.Shift into neutral (N) and use thebrakes to bring your vehicle to a safestop.
3.Shift into park (P).
4.Apply the parking brake.
AUTOMATIC ENGINE STOP
WHAT IS AUTOMATIC ENGINESTOP
Automatic engine stop switches the engineoff if it has been idling for an extendedperiod to help you save fuel.
HOW DOES AUTOMATIC ENGINESTOP WORK
Automatic engine stop turns the engineoff. The ignition also turns off to savebattery power. Before the engine shutsdown, a message appears in theinstrument cluster display showing a timercounting down. If you do not intervenewithin 30 seconds, the engine shuts down.Another message appears in theinstrument cluster display to inform youthat the engine has shut down to save fuel.Start your vehicle as you normally do.
168
2023 Bronco (TG1) Canada/United States of America, enUSA, Edition date: 202208, DOMStarting and Stopping the EngineE340581 E340581

SWITCHING AUTOMATIC ENGINESTOP ON AND OFF
1.Press Settings on the touchscreen.
2.Press Vehicle Settings.
3.Switch 30min Max Idle on or off.
Note:You cannot permanently switch offthe automatic shutdown. If you switch it off,it turns on each time you switch the ignitionon.
OVERRIDING AUTOMATIC ENGINESTOP
Note: You cannot permanently switch offthe automatic engine stop feature. Whenyou switch it off temporarily, it turns on atthe next ignition cycle.
You can stop the engine shutdown, or resetthe timer, at any point before the30-second countdown has expired bydoing any of the following:
•Pressing the brake pedal or acceleratorpedal.
•Pressing the OK or RESET buttonduring the countdown.
ACCESSING THE PASSIVE KEY
BACKUP POSITION
If you are unable to start the engine, do thefollowing:
1.Open the center console storagecompartment lid.
2.With the buttons facing upward andthe unlock button facing the front ofyour vehicle, place the passive key intothe backup slot.
3.With the key in this position, press thebrake pedal then press the push buttonignition switch to switch the ignition onand start your vehicle.
STARTING AND STOPPING
THE ENGINE –
TROUBLESHOOTING
STARTING AND STOPPING THEENGINE – WARNING LAMPS
Malfunction Indicator Lamp
If it illuminates when the engineis running, the on-boarddiagnostics system is detectinga malfunction of the vehicle emissioncontrol system.
169
2023 Bronco (TG1) Canada/United States of America, enUSA, Edition date: 202208, DOMStarting and Stopping the Engine E327286 E67028

If it flashes, engine misfire could beoccurring. Increased exhaust gastemperatures could damage the catalyticconverter or other vehicle components.Avoid heavy acceleration and deceleration,and have your vehicle checked as soon aspossible.
Powertrain Warning Lamp
If it illuminates when the engineis running, this indicates apowertrain or four-wheel drivefault. If it flashes when you are driving,immediately reduce the vehicle speed.Avoid heavy acceleration and deceleration,and have your vehicle checked as soon aspossible.
If both lamps illuminate when the engineis running, stop your vehicle as soon as itis safe to do so. Continuing to drive yourvehicle could cause reduced power or theengine to stop. Switch the ignition off andattempt to restart the engine. Have yourvehicle checked as soon as possible.
STARTING AND STOPPING THE ENGINE – INFORMATION MESSAGES
ActionMessage
Displays if you exceed the starting time limit. You cannotattempt to start the engine for 15 minutes. If you cannot startthe engine after 15 minutes passes, have your vehicle imme-diately checked.
Cranking Time Exceeded
Displays if you are unable to start your vehicle with a correctlycoded key. The system has detected a fault that requiresservice. Have your vehicle checked as soon as possible.
Starting System Fault
Displays if the system does not detect a valid passive key.No Key Detected
170
2023 Bronco (TG1) Canada/United States of America, enUSA, Edition date: 202208, DOMStarting and Stopping the Engine

STARTING AND STOPPING THEENGINE – FREQUENTLY ASKEDQUESTIONS
Why is the engine idle speed high whenI am starting the engine?
The speed at which the engine idlesimmediately after starting is optimizedto minimize vehicle emissions andmaximize cabin comfort and fueleconomy.
Why does the engine not crank?
You can only attempt to start theengine for a limited amount of timebefore the starting system temporarilydisables. If you exceed the startingtime limit, a message may appear andyou cannot attempt to start the enginefor at least 15 minutes.
Why do I experience different drivingcharacteristics?
If you disconnect the battery, yourvehicle may exhibit some unusualdriving characteristics for about 5 mi(8 km) after you reconnect it. This isbecause the engine managementsystem must realign itself with theengine. You can disregard any unusualdriving characteristics during thisperiod.
Why can I not start the engine?
If you cannot start the engine afterthree attempts, wait 10 seconds anddo the following:
1.Fully press the brake pedal or theclutch pedal.
Note:Make sure the parking brake isapplied.
Note:Make sure the transmission is in park(P) or neutral (N).
2.Fully press the accelerator pedal andhold it there.
3.Press the push button ignition switch.
Note:The engine cranks for a short periodof time and then it stops.
4.Release the accelerator pedal.
5.Press the push button ignition switch.
Why does the system not detect apassive key?
If the system does not detect a passivekey and you are unable to start theengine, insert the passive key into thebackup position and press the pushbutton ignition switch to start theengine. See Accessing the PassiveKey Backup Position (page 169).
171
2023 Bronco (TG1) Canada/United States of America, enUSA, Edition date: 202208, DOMStarting and Stopping the EngineE340581

WHAT IS START IN GEAR
Crank in gear allows the driver to restartthe engine and launch the vehicle afterstalling in four-wheel drive low (4L). Usethe instrument cluster display to direct youwhen to apply the brake and push the startbutton. While driving off road, it is possibleto stall the engine trying to maneuverterrains. Trying to restart your vehicle byusing the clutch or shifting into neutral torestart the engine can be difficult andcause potential roll back situations whendriving uphill.
Note:Crank in gear is an alternate namefor the feature.
START IN GEAR
PRECAUTIONS
Always press the brake pedal whenstarting the vehicle to prevent unwantedvehicle movement, and release afterstarting to drive away. Start in gear is onlypossible with the brake pedal pressed.
START IN GEAR LIMITATIONS
You can only use start in gear in four-wheeldrive low (4L).
USING START IN GEAR
When driving difficult terrains in four-wheeldrive low (4L), it is possible to stall theengine when your vehicle is not able tomaintain speed. To easily start the engineand launch your vehicle, perform thefollowing steps:
1.After the vehicle stalls an informationmessage displays in the cluster,Tostart in gear select YES and pressOK.
2.Firmly press the brake pedal when ingear and press and hold the Startbutton.
3.When the engine starts and yourvehicle begins to move, release thebrake pedal.
172
2023 Bronco (TG1) Canada/United States of America, enUSA, Edition date: 202208, DOMStart in Gear - Manual Transmission