Front Parking Sensor Buzzer Inspection

WARNING: This page is about a different car, the 2018 Mazda 6. 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 following parts:
1. Meter hood cover (See METER HOOD REMOVAL/INSTALLATION .)
2. Driver-side decoration panel (See DECORATION PANEL REMOVAL/INSTALLATION .)
3. Passenger-side decoration panel (See DECORATION PANEL REMOVAL/INSTALLATION .)
4. Audio panel (See AUDIO PANEL REMOVAL/INSTALLATION .)
5. Center panel (See CENTER PANEL REMOVAL/INSTALLATION .)
6. Front parking sensor buzzer (See FRONT PARKING SENSOR BUZZER REMOVAL/INSTALLATION .)
Verify the continuity between front parking sensor buzzer terminals A and B.

Fig 1: Front Parking Sensor Buzzer Terminals Continuity Chart
Courtesy of MAZDA MOTORS CORP.

Fig 2: Checking Continuity Between Front Parking Sensor Buzzer Terminals A And B
Courtesy of MAZDA MOTORS CORP.
- If not as indicated in the table, replace the front parking sensor buzzer. (See FRONT PARKING SENSOR BUZZER REMOVAL/INSTALLATION .)