Keyless/Power Door Locks/Security- Control/Function (2016 2017 2018 2019 2020 2021 2022)
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 doors.
Trunk Lid Control
The trunk lid control function allows the MICU to detect the status of various switch signals and control the trunk lid release actuator in order to lock and unlock trunk.
Key Lockout Prevent Function
The lockout prevent function observes the key switch signal input. If the input is ON (remote in the vehicle), the system will not lock the doors. If the driver manually locks and closes the doors with a remote in the vehicle (input ON), the MICU energizes the driver's door actuator and unlocks the driver's door. When the trunk is closed with the remote left in the trunk, the RF unit detects the location of the remote and does not lock the trunk.
Automatic Door Lock/Unlock Control
The automatic door lock/unlock control function allows the MICU to detect the status of B-CAN signals and various switch signals and controls each actuator in order to automatically lock/unlock all the doors.
Automatic Door Lock Function:
- When the vehicle speed exceeds 9 mph (15 km/h).
Automatic Door Unlock Function:
- When the driver's door opened.
Keyless Door Lock Control
The remote can transmit a lock or unlock signal to the keyless access/TPMS control unit, which sends the keyless request to the MICU using the B-CAN. The MICU then controls the door lock actuators based on the various switch signal. The customization menu can also set the timer value.
Keyless Door Lock Control (Trunk Lid)
The remote can transmit a trunk lid open signal to the keyless access/TPMS control unit, which sends the keyless request to the MICU using the B-CAN. The MICU then controls the trunk lid release actuator by B-CAN signal ans various switch signal.
Keyless Answer Back Control
When using the remote, the MICU provides an answer back function to alert the operator that the MICU received a lock or unlock command from the keyless transmitter. When the MICU receives a lock signal, it sends the turn signal lights signal once. When the MICU receives an unlock signal, the MICU sends the turn signal lights signals two times.
When the MICU receives a lock signal, the MICU sends a signals once to the turn signal lights. The keyless buzzer will sound once when you press the lock button again within 5 seconds.
When the MICU receives an unlock signal, the MICU sends signals two times to the turn signal lights.
Security Control
When the security alarm is set, the MICU sends the security set signal using B-CAN.
Security System Operating Term
| Start setting |
|
| Cancellation |
|
| Setting conditions (related systems are normally operated) |
|
| Start the alarm | When any of the monitoring switch signal inputs are received without the signal for cancelling setting |
| Cancel the alarm | Compliant with the conditions for cancelling setting |
Security Setting
When the security alarm is set, the MICU sends the security set signal using B-CAN. When the gauge control module receives the security set signal from the MICU, the security indicator flashes to indicate the system is arming.
Security Alarm
With the security system armed, manually opening the hood or trunk, or moving a door lock knob to the unlock position activates the security alarm. Even if you remove the battery, the alarming state cannot be changed. The alarm starts again when reinstalling the battery.