Keyless Buzzer Replacement

WARNING: This page is about a different car, the 2013 Acura MDX, 2012 Acura MDX, 2011 Acura MDX, and 2010 Acura MDX. However, it is still accessible from the selected car via links, so may be relevant.

Remove the rear bumper (see FRONT BUMPER SKID TRIM REPLACEMENT ).
Disconnect the 2P connector (A) from the keyless buzzer (B).

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