Steering Shift Switch Removal/Installation

Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION (US) .)
Remove the bolts.

Fig 1: Steering Shift Switch Bolts With Torque Specification
Courtesy of MAZDA MOTORS CORP.
Pull out the steering shift switch from the steering wheel until the steering shift switch connector is visible.

Courtesy of MAZDA MOTORS CORP.
Disconnect the steering shift switch connector.
Remove the steering shift switch.

Courtesy of MAZDA MOTORS CORP.
Install in the reverse order of removal.