Keyless Buzzer Replacement

WARNING: This page is about a different car, the 2011 Acura TL, 2010 Acura TL, and 2009 Acura TL. However, it is still accessible from the selected car via links, so may be relevant.

Remove the rear bumper (see REAR BUMPER REMOVAL/INSTALLATION )
Disconnect the 2P connector (A) from the keyless buzzer (B)

Fig 1: Identifying 2P Connector And Keyless Buzzer
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Remove the buzzer from the bracket
Install the buzzer in the reverse order of removal