Keyless/Power Door Locks/Security System Description - Control/Function (2014 - 2015)

WARNING: This page is about a different variant/trim than selected.

Door Lock Control

The door lock control function allows the MICU to detect the status of various switch signals and control each actuator in order to lock and unlock the doors.

Courtesy of HONDA, U.S.A., INC.

Trunk Lid Control

The trunk lid control function allows the MICU to detect the status of various switch signals and control trunk lid release actuator in order to unlock the trunk lid.

Courtesy of HONDA, U.S.A., INC.

Keyless Door Lock Control

The immobilizer-keyless control unit^*1 or the keyless access control unit^*2 receives a lock or unlock signal from the keyless transmitter^*1 and the remote^*2 , and sends the keyless door lock/unlock signal to the MICU using the B-CAN. Then the MICU controls the door lock actuator by the B-CAN signal and various switch signals. With the multi-information display (MID); The customization menu can also set the relock timer value.

*1: Without keyless access system*2: With keyless access system

Courtesy of HONDA, U.S.A., INC.

Key Lockout Prevent Function

The key lockout prevent function observes the key switch signal input. If the input is "ON" (key inserted to the ignition switch^*1 or the remote in the vehicle^*2 ), the system will not lock the doors. If the driver manually locks and closes the doors with a key in the ignition switch^*1 or the remote in the vehicle^*2 , the MICU energizes the driver's door lock actuator and unlocks the driver's door.

*1: Without keyless access system*2: With keyless access system

Courtesy of HONDA, U.S.A., INC.

Automatic Door Lock/Unlock Control (For Some Models)

The automatic door lock/unlock control function allows the MICU to detect the status of the B-CAN signals and various switch signals and to control each actuator in order to automatically lock/unlock the doors.

Automatic Door Lock Function:

When the vehicle speed exceeds 9 mph (15 km/h). (Default setting)
When the shift position/mode is out of the P position/mode.

Automatic Door Unlock Function:

When the shift position/mode is moved to the P position/mode from other than P position/mode.

Customizing Function:

The locking/unlocking method can be set as non-link, link to vehicle speed, link to shift position/mode, or link to the ignition switch^*1 or the engine start/stop switch^*2 by customizing function. For more information about customize options, refer to the Owner's Manual.

*1: Without keyless access system*2: With keyless access system

Courtesy of HONDA, U.S.A., INC.

Security Control

When the security alarm is set, the MICU sends the security set signal using the B-CAN.

Courtesy of HONDA, U.S.A., INC.

Security Alarm System Operating Term

Start setting	Lock the door by using the mechanical key Lock the door by using the keyless transmitter^1 or the remote^2 Lock the door by pressing the door outer handle lock switch while having the remote^*2 Operate a keyless relock
Cancellation	Unlock the door by using the mechanical key Unlock the door by using the keyless transmitter^1 or the remote^2 Unlock the door by smart function^2 Press the engine start/stop switch while having the remote^2
Setting conditions(related systems arenormally operated)	Door switch OFF (Door close) Door unlock knob switch OFF (LOCK) Trunk lid latch switch OFF (Trunk close) Driver's door key cylinder switch OFF Security hood switch ON (Hood close) Vehicle OFF (LOCK) mode Ignition key switch OFF^1 Remote is outside of the vehicle^2 Shift P position/mode^*3
Start the alarm	When any of the monitoring switch signals is input without receiving the signal for cancelling setting
Cancel the alarm	Compliant with the conditions for cancelling setting

*1: Without keyless access system*2: With keyless access system*3: USA models

Security Setting

When the security alarm is set, the MICU sends the security set signal to the gauge control module (tach) using the B-CAN. When the gauge control module (speedo) receives a security set signal from the gauge control module (tach), the security indicator flashes at a slower pace to indicate the system has armed.

Courtesy of HONDA, U.S.A., INC.

Security Alarm

With the security system armed, manually opening the hood or the trunk or moving the door lock knob to the unlock position activates the security alarm. Alternatively, the security alarm sounds, the headlights low beam, the front parking/side marker lights, the inner taillights, the taillights/side marker lights, and the license plate light(s) blink, repeating this alarm (one cycle is 120 seconds). Even if you remove the battery, the alarming state cannot be changed. The alarm starts again when reinstalling the battery.

Courtesy of HONDA, U.S.A., INC.

Answer Back Control

When using the keyless transmitter^*1 or the remote^*2 , the MICU provides an answer back function to alert the customer that the MICU received a lock or unlock command from the immobilizer-keyless control unit^*1 or the keyless access control unit^*2 . When the MICU receives a lock signal, it sends signals once to the front parking/side marker lights, the inner taillights, the taillights/side marker, the license plate light(s), and the horn(s)^*1 /keyless buzzer^*2 (if the lock button is pressed twice). When the MICU receives an unlock signal, the MICU sends signals two times to the front parking/side marker lights, the inner taillights, the taillights/side marker lights, and the license plate light(s).

*1: Without keyless access system*2: With keyless access system

Courtesy of HONDA, U.S.A., INC.

Courtesy of HONDA, U.S.A., INC.