Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

2020 Mazda CX-30 Base, AWDFACTORY OEM SERVICE PROCEDURE

Power Window Main Switch Removal/Installation

Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION (US) .)
Affix the protective tape to the position shown in the illustration to prevent scratches and damage.

Courtesy of MAZDA MOTORS CORP.
Using a remover tool, remove the tab shown in the illustration.

Courtesy of MAZDA MOTORS CORP.
Using a remover tool, remove the tabs shown in the illustration.

Courtesy of MAZDA MOTORS CORP.
Move the power window main switch component in the direction of the arrow and detach the guides.

Courtesy of MAZDA MOTORS CORP.
Disconnect the connector.

Courtesy of MAZDA MOTORS CORP.
Remove the power window main switch component from the front door trim.
Remove the screws.

Courtesy of MAZDA MOTORS CORP.
Remove the power window main switch from the power window main switch cover.
Install in the reverse order of removal.

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.