Where is the cabin air filter located in the old Mazda 3?

1 Answers
McEmily
07/24/25 10:46pm
The cabin air filter in the old Mazda 3 is located inside the glove compartment on the passenger side. Below are detailed instructions for the cabin air filter: 1. Remove the dashboard trim panel on the passenger side, and you will see a rectangular fuse box. Remove the fuse box, and near the driver's side, you will find the cabin air filter. 2. Steps to remove the cabin air filter: (1) There is a black plastic panel above the passenger footwell with two retractable clips. Press them to remove the panel. (2) Then disconnect the negative terminal of the battery, remove the body control module, and take off the bracket holding the body control module (two 12mm nuts). (3) Next, remove the panel on the left side of the passenger footwell, which is secured with four screws. Once removed, the disassembly is complete. Under normal circumstances, it is generally recommended to replace the cabin air filter every 10,000 kilometers or about once a year. If the vehicle is frequently driven in areas with severe air pollution, it is advisable to shorten the replacement interval. After absorbing impurities and dust for a period of time, the cabin air filter itself becomes contaminated and can no longer purify or filter effectively. Continued use may worsen pollution, leading to issues such as insufficient cooling, weak airflow from the vents, and unpleasant odors.
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