Ambient Temperature Sensor Removal/Installation

WARNING: This page is about a different car, the 2017 Mazda CX-9. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
Remove the seal board upper. (See SEAL BOARD UPPER REMOVAL/INSTALLATION .)
Remove the front bumper. (See FRONT BUMPER REMOVAL .) (See FRONT BUMPER INSTALLATION .)
Disconnect the connector.

Fig 1: Ambient Temperature Sensor Connector Location
Courtesy of MAZDA MOTORS CORP.
Remove the clip.

Fig 2: Removing Ambient Temperature Sensor Clip
Courtesy of MAZDA MOTORS CORP.
Remove the ambient temperature sensor.
Install in the reverse order of removal.