1. Disconnect the negative battery cable..
2. Remove the cowl grille..
3. Disconnect the connector.

4. Pull the keyless buzzer in the direction of the arrow (2) shown in the figure while pressing the keyless buzzer tab in the direction of the arrow (1) shown in the figure, detach the keyless buzzer tab and bracket, and then remove the keyless buzzer from the bracket.

5. Install in the reverse order of removal.
Keyless Beeper
Keyless Warning AlarmLights On Reminder Warning Alarm
Purpose
The lights-on reminder warning alarm notifies the driver that the TNS and
headlights are not turned off.
Function
The instrument cluster receives the following vehicle condition signals via
the CAN signal from the start stop unit and rear body control module (RBCM). ...
Camshaft Position (CMP) Sensor Removal/Installation
CAUTION:
When replacing the CMP sensor, make sure there is no foreign material on
it such as metal shavings. If it is installed with foreign material, the sensor
output signal will malfunction resulting from fluctuation in magnetic flux and
cause a deterioration in engine control.
...
Audio Unit Personalization Features Setting Procedure
Door Locks Systems
1. Switch the ignition ON (engine off or on).
2. Turn the audio unit power on.
3. Select the following from the audio unit screen.
a. “Setup”
b. “Vehicle”
c. “Door Locks“
4. Select the following items and change the setting.
Advanced keyless entry system ...