Vehicle interior, center

Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5] .)
Remove the following parts:
1. Upper panel (See UPPER PANEL REMOVAL .) (See UPPER PANEL INSTALLATION .)
2. Rear console (See REAR CONSOLE REMOVAL/INSTALLATION .)
Disconnect the connector from the keyless antenna.
CAUTION:
- Disconnect the connector while holding the keyless antenna, otherwise the keyless antenna bracket could be damaged.
  
  Fig 1: Identifying Keyless Antenna Bracket And Keyless Antenna Connector
  Courtesy of MAZDA MOTORS CORP.
While pressing the keyless antenna bracket tab in the direction of arrow (1) shown in the figure, press it in the direction of arrow (2) to detach the keyless antenna bracket tab from the bracket.
Remove the keyless antenna from the bracket.

Fig 2: Removing Keyless Antenna From Bracket
Courtesy of MAZDA MOTORS CORP.
Insert a tape-wrapped flathead screwdriver into the position shown in the figure.

Fig 3: Removing Keyless Antenna Bracket From Keyless Antenna
Courtesy of MAZDA MOTORS CORP.
Move the tape-wrapped flathead screwdriver in the direction of arrow (3) shown in the figure to press the keyless antenna bracket tab, and pull it in the direction of arrow (4) to detach the keyless antenna bracket from the keyless antenna.
Remove the keyless antenna bracket from the keyless antenna.
Install in the reverse order of removal.