Driver-Side Air Bag Module Removal/Installation [Two-Step Deployment Control System]: Removal

WARNING: This page is about a different car, the 2016 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.

Switch the ignition off.
Disconnect the negative battery cable and wait for 1 min or more. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5] .)
Rotate the steering wheel to the position shown in the figure, insert the tool from the service hole, and press the tab to release it.
Recommended tool
- TORX driver (T30 (diam. 6))
Fig 1: Removing Steering Wheel Tab
Courtesy of MAZDA MOTORS CORP.
Rotate the steering wheel to the position shown in the figure, insert the tool from the service hole, press the area of the tab indicated by the arrow to release the tab and hook.

Fig 2: Releasing Steering Wheel Tab And Hook
Courtesy of MAZDA MOTORS CORP.
Rotate the steering wheel to the position shown in the figure, insert the tool from the service hole, press the area of the tab indicated by the arrow to release the tab and hook. (Engagement of driver-side air bag module and steering wheel is released.)
CAUTION:
- Hold the driver-side air bag module when releasing its securement. Otherwise, it may fall off and be damaged.
Fig 3: Engaging Driver-Side Air Bag Module And Steering Wheel
Courtesy of MAZDA MOTORS CORP.
Using a flathead screwdriver, lift the locking device carefully, however do not remove it.

Fig 4: 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.