Keyless Access - Components (2013 2014 2015)
RF (Radio Frequency) Units
The RF unit 1 is located on the center console. The RF unit 2 is located on the seat right side bolster. The RF units identifies the remote's code.
LF (Low Frequency) Antennas
The front interior, middle interior, and rear interior LF antennas send the signals to the remote placed in the interior. The driver's door outer handle, front passenger's door outer handle, and rear bumper LF antennas send the signals to the remote outside of the vehicle.
Remote
The remote is equipped with a keyless transmitter, so both doors can be locked and unlocked by a lock/unlock button operation, even from a remote distance from the vehicle. When the remote lock button or remote unlock button is pressed, the keyless transmitter sends the applicable switch signal to the RF unit. After receiving the authentication at between RF unit and keyless access control unit, the door lock/unlock signals are sent to MICU through B-CAN communication.
Door Touch Sensor/Trunk Lid Outer Handle Switch/Door Outer Handle Lock Switch
The door touch sensors and door outer handle lock buttons are built in the driver's and front passenger's door outer handles. The trunk lid outer handle switch is built into the trunk lid. To operate the door and trunk lid locks without the built-in key while carrying the remote, grip the door outer handle to unlock the doors and press the lock button on the door outer handle and trunk lid to lock the doors and trunk lid.
Electric Steering Lock
The electric steering lock has built in the control unit, and it controls the steering lock solenoid. When remote code is identified, the control unit makes the steering lock solenoid release. The keyless access control unit recognizes a steering lock solenoid unlock then it sends a key switch unlock signal to the MICU.
Engine Start/Stop Switch
When pressing the engine start/stop switch, it changes the vehicle to OFF, ACCESSORY, ON mode. The engine start/stop switch also includes an LF antenna. It receives the immobilizer signal from the keyless access control unit.
Answer Back Buzzer
The answer back buzzer located inside the rear bumper sounds when locking and unlocking or for alarming.