WARNING: This page is about a different car, the 2010 Acura TL and 2009 Acura TL. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Keyless Access System Component Location (1 Of 4)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Fig 2: Identifying Keyless Access System Component Location (2 Of 4)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Fig 3: Identifying Keyless Access System Component Location (3 Of 4)
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Fig 4: Identifying Keyless Access System Component Location (4 Of 4)