2022 HONDA CIVIC ECU

83
uuChild Safety uSafety of Larger Children
Safe DrivingIf a lap/shoulder seat belt cannot be used
properly, position the child in a booster seat in
the rear seat. For the child’s safety, check that
the child meets the booster seat
manufacturer’s recommendations.
Your vehicle has a rear seat where children can be properly restrained. If you ever
have to carry a group of children, and a child must ride in front:
• Make sure you read and fully understand the instructions and safety information
in this manual.
• Move the front passenger seat as far back as possible.
• Have the child sit upright and well back in the seat.
• Check that the seat belt is properly positi oned so that the child is secure in the
seat.
■Monitoring child passengers
We strongly recommend that you keep an eye on child passengers. Even older, more
mature children sometimes need to be remi nded to fasten their seat belts and sit up
properly.
■Booster Seats1 Booster Seats
When installing a booster seat , make sure to read the
instructions that came with it, and install the seat
accordingly.
There are high- and low-type booster seats. Choose a
booster seat that allows the child to wear the seat
belt correctly.
Some U.S. states, and Canadian provinces and
territories require children to use a booster seat until
they reach a given age or weight (e.g. 6 years or 60
lbs). Be sure to check current laws in the state or
province, or territory where you intend to drive.
■Protecting Larger Children - Final Checks

101
uuIndicators u
Continued
Instrument Panel
IndicatorNameOn/BlinkingExplanation
Immobilizer System
Indicator
•Blinks if the immobilizer system cannot
recognize the key information.•Blinks - You cannot start the engine. Set the
power mode to VEHICLE OFF, then select the ON
mode again.
Depress and hold the brake pedal before setting
the power mode to ON.
• Repeatedly blinks - The system may be
malfunctioning. Have your vehicle checked by a
dealer.
• Do not attempt to alter this system or add other
devices to it. Electrical problems can occur.
Security System
Alarm Indicator
•Blinks when the security system alarm has
been set.
2 Security System Alarm P. 173
Indicator
Models with
A-type meter
Indicator
Models with
B-type meter
Canadian models
Indicator
Models with
A-type meter
Indicator
Models with
B-type meter

153
Controls
This chapter explains how to operate the various controls necessary for driving.
Clock.................................................. 154
Locking and Unlocking the Doors Key .................................................. 156
Low Remote Key Signal Strength...... 158
Locking/Unlocking the Doors from the Outside .......................................... 159
Locking/Unlocking the Doors from the
Inside ............................................. 166
Childproof Door Locks ..................... 168
Auto Door Locking/Unlocking .......... 169
Opening and Closing the Trunk ....... 170
Security System Immobilizer System .......................... 173
Security System Alarm ...................... 173 Windows
........................................... 176
Moonroof*........................................ 179
Operating the Switches Around the Steering Wheel ENGINE START/STOP Button............. 180
Turn Signals ..................................... 182
Light Switches.................................. 183
Fog Lights
*...................................... 186
Daytime Running Lights ................... 186
Auto High-Beam .............................. 187
Wipers and Washers ........................ 190
Rear Defogger/Heat ed Door Mirror
*
Button ........................................... 192 Brightness Control ........................... 193
Brightness Control ........................... 194
Adjusting the Steering Wheel .......... 195
Mirrors
Interior Rearview Mirror ................... 196
Power Door Mirrors ......................... 197
Seats .................................................. 198
Interior Convenience Items .............. 207
Climate Control System Using Automatic Climate Control .... 222
Automatic Climate Control Sensors......227
Models with A-type meter
Models with B-type meter
* Not available on all models

159
uuLocking and Unlocking the Doors uLocking/Unlocking the Doors from the Outside
Continued
Controls
Locking/Unlocking the Doors from the Outside
When you carry the remote key, you can lock/
unlock the doors, fuel fill door, and open the
trunk.
You can lock/unlock the doors and fuel fill door
within a radius of about 32 inches (80 cm) of
the outside door handle. You can open the
trunk within about 32 inches (80 cm) radius
from the trunk release button.
■Locking the doors and trunk
Touch the door lock sensor on the front door.u All the doors and trunk lock and the
security system sets.
u Some exterior lights flash once and the
beeper sounds once.
■Using the Keyless Access System*1Locking/Unlocking the Doors from the Outside
If the interior light switch is in the door activated position,
the interior lights come on when you unlock the doors.
No doors opened: The lights fade out after 30 seconds.
Doors relocked: The li ghts go off immediately.
2 Interior Lights P. 207
1Using the Keyless Access System*
If you do not open a door within 30 seconds of
unlocking the vehicle with the keyless access system,
the doors and trunk will automatically relock.
You can lock or unlock doors using the keyless access
system only when the power mode is in VEHICLE OFF.
Door Lock Sensor
* Not available on all models

Continued163
uuLocking and Unlocking the Doors uLocking/Unlocking the Doors from the Outside
Controls
■Locking the doors
Press the lock button.
Once: u Some exterior lights flash, all the doors
and fuel fill door lock , and the security
system sets.
Twice (within five se conds after the first
push): u Some exterior lights flash, the beeper
sounds, and verifies th e security system is
set.
■Unlocking the doors
Press the unlock button.
Once: u Some exterior lights flash twice, and the
driver’s door and fuel fill door unlock.
Twice: u The remaining doors unlock.
■Using the Remote Transmitter1Using the Remote Transmitter
If you do not open a door within 30 seconds of
unlocking the vehicle with the remote transmitter,
the doors will automatically relock.
You can lock or unlock doors using the remote
transmitter only when the power mode is in VEHICLE
OFF.
The remote transmitter us es low-power signals, so
the operating range may vary depending on the
surroundings.
The remote will not lock th e vehicle when a door is
open.
If the distance at which the remote transmitter works
varies, the batter y is probably low.
If the LED does not come on when you press a
button, the battery is dead. 2 Replacing the Remote Battery P. 629
You can customize the door unlock mode setting. 2 Settings P. 126
2 Customized Features P. 363
LED
Unlock Button
Lock Button

173Continued
Controls
Security System
Immobilizer System
This system prevents a key that has not been pre-registered from starting the
engine.
Pay attention to the follo wing when pressing the ENGINE START/STOP button:
• Do not allow objects that emit strong radio waves near the ENGINE START/
STOP button.
• Make sure the key is not covered by or touching a metal object.
• Do not bring a key from another vehicle’s immobilizer system near the ENGINE
START/STOP button.
• Do not put the key near magnetic items. Electronic devices, such as televisions
and audio systems emit strong magnetic fields. Note that even a key chain can
become magnetic.
Security System Alarm
The security system alarm activates when the trunk, hood or doors are forcibly
opened. The alarm does not activate if the trunk or doors are opened with the key,
remote transmitter or keyless access system
*.
However, the alarm activates if a door is opened with the key and then the
transmission is taken out of
(P or the hood is opened before the power mode is in
ON.
1 Immobilizer System
NOTICE
Leaving the key in the vehicl e can result in theft or
accidental movement of the vehicle.
Always take the key with you whenever you leave the
vehicle unattended.
Do not alter the system or add other devices to it.
Doing so may damage the system and make your
vehicle inoperable.
Apply and hold the brake pedal before turning the
vehicle on the first time after the battery has been
disconnected.
Canadian models
1 Security System Alarm
Do not alter the system or add other devices to it.
Doing so may damage the system and make your
vehicle inoperable.
The security system alarm continues for a maximum
of two minutes until the security system alarm
deactivates.
* Not available on all models

uuSecurity System uSecurity System Alarm
174
Controls
■When the security sy stem alarm activates
The horn sounds intermittently, and some exterior lights flash.
■To deactivate the security system alarm
Unlock the vehicle using the key, remote transmitter or keyless access system*, or
power mode is in ON. The system, along with the horn and flashing lights, is
deactivated.
■Setting the security system alarm
The security system alarm automatically sets when the following conditions have
been met:
• The power mode is set to VEHICLE OFF (LOCK).
• The hood is closed.
• All doors and trunk are locked from outsi de with the remote transmitter, or
keyless access system
*.
■When the security system alarm sets
The security system alarm indicator in the instrument panel blinks and the blinking
interval changes after about 15 seconds.
■To cancel the security system alarm
The security system is canceled when th e vehicle is unlocked using the remote
transmitter or keyless access system
*, or when the power mode is set to ON. The
security system alarm indicator goes off at the same time.
1 Security System Alarm
Do not set the security system alarm when someone
is in the vehicle or a window is open. The system can
accidentally activate when:
•Unlocking the door with the lock tab.•Opening the trunk with the trunk opener on the
driver’s door or the emergency trunk opener.
•Opening the hood with the hood release.•Taking the transmission out of (P.
If the battery goes dead after you have set the
security system alarm, the security alarm may activate
once the battery is re charged or replaced.
If this occurs, deactivate the security system alarm by
unlocking a door using the remote transmitter or
keyless access system
*.
* Not available on all models

175
uuSecurity System uSecurity System Alarm
Controls
■The panic button on the remote
transmitter
If you press the panic button for
approximately one second, the following will
occur for about 30 seconds:
• The horn sounds.
• Some exterior lights flash.
■Canceling panic mode
• Press any button on the remote transmitter.
• Set the power mode to ON.
■Panic Mode
Panic Button