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.
2021 Mazda CX-3 AWDFACTORY OEM SERVICE PROCEDURE
Fuse Block Removal/Installation: Removal
- Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION .)
- Remove the front scuff plate (LH). (See FRONT SCUFF PLATE REMOVAL/INSTALLATION .)
- Remove the front side trim (LH). (See FRONT SIDE TRIM REMOVAL/INSTALLATION
.)CAUTION:
- If the fuse block is removed with the fuses installed, the area around the fuse block may contact the fuses and damage the them. Before removing the fuse block, remove all the fuses.
- Remove all the fuses.
- Remove the nut.
- Remove the fuse block clip from the body.
- Cut the bands.
- Set the removed fuse block aside so that it does not scratch the vehicle and parts.
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.
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