Parking Assist Unit Removal/Installation

Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
Remove the glove compartment. (See GLOVE COMPARTMENT REMOVAL/INSTALLATION .)
Disconnect the connector.

Fig 1: Pressing Parking Assist Unit Tabs
Courtesy of MAZDA MOTORS CORP.
Remove the clip.
Remove the nut.

Fig 2: Parking Assist Unit And Nut With Torque Specification
Courtesy of MAZDA MOTORS CORP.
Pull the parking assist unit in the direction of the arrow shown in the figure below and remove it.

Fig 3: Pulling Parking Assist Unit
Courtesy of MAZDA MOTORS CORP.
Install in the reverse order of removal.