2021 FORD BRONCO key battery

PUSH BUTTON IGNITION
SWITCH
Switching the Ignition Off
When the ignition is on or in accessory
mode, press the push button ignition
switch once without your foot on the brake
pedal.
Switching the Ignition to
Accessory Mode
When the ignition is off, press the push
button ignition switch once without your
foot on the brake pedal.
All electrical circuits and accessories are
operational and the warning lamps and
indicators illuminate.
Note:
Your vehicle has a battery saver
feature that shuts your vehicle off when it
detects a certain amount of battery drain,
or after about 30 minutes of inactivity in
accessory mode.
Starting the Engine
With the transmission in park (P), press
the brake pedal and press the push button
ignition switch. An indicator light on the
button illuminates when then ignition is on
and when the engine starts. Note:
The system may not function if the
passive key is close to metal objects or
electronic devices, for example keys or a cell
phone.
Note: A valid key must be inside your
vehicle to switch the ignition on and start
the engine.
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2021 Bronco (TG1) Canada/United States of America, enUSA, Edition date: 202101, First-Printing Starting and Stopping the EngineE340581

SWITCHING THE HAZARD
FLASHERS ON AND OFF
The hazard flasher button is on
the instrument panel. Press the
button to switch the hazard
flashers on if your vehicle is creating a
safety hazard for other road users.
When you switch the hazard flashers on,
all front and rear direction indicators flash.
Note: The hazard flashers operate when
the ignition is in any position, or if the key is
not in the ignition. The battery loses charge
and could have insufficient power to restart
your vehicle.
Press the button again to switch them off.
JUMP STARTING THE VEHICLE
JUMP STARTING PRECAUTIONS WARNING: Batteries normally
produce explosive gases which can
cause personal injury. Therefore, do not
allow flames, sparks or lighted
substances to come near the battery.
When working near the battery, always
shield your face and protect your eyes.
Always provide correct ventilation. WARNING:
Keep batteries out of
reach of children. Batteries contain
sulfuric acid. Avoid contact with skin,
eyes or clothing. Shield your eyes when
working near the battery to protect
against possible splashing of acid
solution. In case of acid contact with skin
or eyes, flush immediately with water for
a minimum of 15 minutes and get prompt
medical attention. If acid is swallowed,
call a physician immediately. WARNING:
Use only adequately
sized cables with insulated clamps. WARNING:
Make sure that the
cables are clear of any moving parts and
fuel delivery system parts. WARNING: Connect batteries with
only the same nominal voltage. WARNING: If the engine is running
while the hood is open, stay clear of
moving engine components. Failure to
follow this warning could result in serious
personal injury or death.
Do not attempt to push-start an automatic
transmission vehicle. This could cause
transmission damage.
Do not disconnect the battery of the
disabled vehicle. This could damage your
vehicle's electrical system.
PREPARING THE VEHICLE
Use only a 12 volt supply to start your
vehicle.
Park the booster vehicle close to the hood
of the disabled vehicle, making sure the
two vehicles do not touch.
JUMP STARTING THE VEHICLE
Connecting the Jumper Cables WARNING:
Do not connect the
negative jumper cable to any other part
of your vehicle. Use the ground point.
Note: If you are using a jump pack or
booster box, follow the manufacturer's
instructions.
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2021 Bronco (TG1) Canada/United States of America, enUSA, Edition date: 202101, First-Printing Crash and Breakdown Information

Stability Control and Traction Control.........42
Stabilizer Bar Disconnect..................................
42
Tow Haul.................................................................. 42
Trail Control............................................................ 42
Trail Turn Assist..................................................... 42
Turn Signal Lamps............................................... 42
Instrument Cluster.........................................39
Instrument Cluster Warning Lamps.......39 Anti-Lock Brake System.................................... 39
Battery...................................................................... 39
Brake System Warning Lamp.......................... 39
Door Ajar.................................................................. 39
Electric Park Brake............................................... 39
Engine Coolant Temperature.......................... 39
Fasten Seatbelt.................................................... 39
Hood Ajar................................................................ 39
Low Beam Warning............................................. 39
Low Fuel Level....................................................... 39
Low Tire Pressure................................................. 39
Low Washer Fluid Level..................................... 40
Malfunction Indicator Lamp............................ 40
Oil Pressure............................................................ 40
Powertrain Malfunction.................................... 40
Tailgate Ajar........................................................... 40
Introduction........................................................5
J
Jump Starting the Vehicle..........................69 Jump Starting Precautions............................... 69
Jump Starting the Vehicle................................ 69
Preparing the Vehicle......................................... 69
K
Keys and Remote Controls.........................34
L
Load Carrying..................................................60
Load Carrying Precautions
.........................60
Loading Your Trailer......................................66
Locating the Safety Compliance Certification Labels
.....................................61
Locating the Tire label..................................74 M
Maintenance......................................................71
Manual Seats
..................................................49
Adjusting the Head Restraint.......................... 50
Head Restraint Components........................... 49
Installing the Head Restraint............................ 51
Removing the Head Restraint......................... 50
P
Passive Anti-Theft System.........................35 How Does the Passive Anti-Theft System
Work..................................................................... 35
What Is the Passive Anti-Theft System................................................................. 35
Perchlorate........................................................97
Personal Safety System Components.................................................25
Personal Safety System ™
..........................25
Power Seats......................................................51
Adjusting the Head Restraint............................ 51
Head Restraint Components............................ 51
Installing the Head Restraint........................... 52
Removing the Head Restraint......................... 52
Properly Adjusting the Driver and Front Passenger Seats..........................................29
Puncture See: Changing a Flat Tire.................................. 90
Push Button Ignition Switch......................56 Starting the Engine.............................................. 56
Switching the Ignition Off................................. 56
Switching the Ignition to Accessory Mode.................................................................... 56
R
Rear Seats.........................................................54 Manual Seats......................................................... 54
Removing the Key Blade.............................34
Replacing a Lost Key or Remote Control.............................................................34
Replacing the Front Wiper Blades
...........36
Reporting Safety Defects in Canada...........................................................96
Reporting Safety Defects in the United States..............................................................96
101
2021 Bronco (TG1) Canada/United States of America, enUSA, Edition date: 202101, First-Printing Index