Driver-Side Air Bag Module Removal/Installation: Removal

Switch the ignition off.
Disconnect the negative battery cable and wait for 1 min or more . (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION .)
Verify the service hole on the back side of the steering wheel shown in the figure.

Fig 1: Identifying Steering Wheel Service Hole
Courtesy of MAZDA MOTORS CORP.
Insert the tool from the service hole.
NOTE:
- Recommended tool
  - HEX driver (diam. 3)
Fig 2: Inserting Tool Into Service Hole (Driver Side Air Bag Module)
Courtesy of MAZDA MOTORS CORP.
Press the snap springs to disengage them from the pins using the inserted tool.

Fig 3: Disengaging Snap Springs From Pins Using Tool
Courtesy of MAZDA MOTORS CORP.
CAUTION:
- Hold the driver-side air bag module when releasing its securement. Otherwise, it may fall off and be damaged.
Fig 4: Holding Driver Side Air Bag Module
Courtesy of MAZDA MOTORS CORP.
Using a flathead screwdriver, lift the locking device carefully, however do not remove it.

Fig 5: Lifting Locking Device Using Flathead Screwdriver
Courtesy of MAZDA MOTORS CORP.
Disconnect the air bag module connector.
Disconnect the horn switch connector.
Remove the driver-side air bag module.