
The cabin air filter of the 320 is located inside the glove compartment on the passenger side. You can access it by opening the glove compartment. The functions of the cabin air filter are as follows: 1. It ensures the filter fits tightly against the housing, preventing unfiltered air from entering the cabin. 2. It separates solid impurities such as dust, pollen, and abrasive particles from the air. 3. It absorbs moisture, soot, ozone, odors, carbon oxides, SO2, CO2, etc., from the air, with strong and long-lasting moisture absorption. 4. It prevents car windows from fogging up, ensuring clear visibility for drivers and passengers, thus enhancing driving safety. It provides fresh air to the occupants, preventing them from inhaling harmful gases and ensuring driving safety. It also effectively sterilizes and deodorizes. 5. It maintains clean air in the cabin, preventing bacterial growth and creating a healthy environment.

I once drove a 320, and the cabin air filter was located behind the glove compartment in front of the passenger seat. You open the glove box, and there might be a small panel or clip inside. Gently pry it open with your hands to remove it, and you'll see the filter housing. I recommend replacing it every 10,000 kilometers or so, especially in cities where the air is dirty and prone to accumulating dust and pollen. If not replaced in time, the air conditioner may emit strange odors when turned on, and it could even cause allergies. When replacing, it's best to choose an original or compatible model. The price isn't expensive, and doing it yourself can save money. The tools you'll generally need are a screwdriver and a simple wrench, and it can be done in about ten minutes. Remember to ensure the air conditioner is turned off before starting the operation—safety first.

If you're driving a 320, finding the cabin air filter location is quite simple—it's inside the glove box. Having serviced several similar models, I can tell you that just open the glove box door, gently press down the two side limit clips, and the entire panel will slide out, with the filter nestled right there. Don't slack on replacement frequency; once a year is sufficient. Too much dust buildup can clog it and reduce cooling efficiency—you wouldn’t want your AC blowing warm air in summer. DIY replacement saves you dozens compared to shop visits, and online tutorial videos make it easy to understand. When selecting a filter, pay attention to size and filtration grade—avoid cheap counterfeit products.

I encountered an issue with the 320's cabin air filter, which is hidden behind the panel under the glove box. After removing the glove box panel, the filter housing is located in the center. Regular maintenance is key—check it every 5,000 miles and replace it if dirty. Changing it yourself is straightforward; just use tools to easily unscrew the bolts. This ensures good air quality inside the car and prevents dust from causing coughs.

The 320's cabin air filter is generally installed in the slot on the inner side of the glove box. I often replace it myself—just open the glove box and remove a few plastic clips to access the filter housing. Don't be careless when replacing it; the optimal interval is approximately every nine months or 10,000 kilometers. Otherwise, a clogged filter can cause the AC to consume more power and produce weaker airflow. Choose the correct filter model, which can be conveniently purchased online or at auto parts stores. Always disconnect the power before starting the operation to ensure safety. Regular maintenance of this component keeps the cabin air fresh and makes driving more comfortable.

When driving a compact car, the air filter of the 320 is located behind the glove compartment on the passenger side. Replacing it is not difficult—just open the glove compartment door and remove the inner panel to access it. It is recommended to replace the filter every 10,000 kilometers or so, using a compatible filter to avoid leaks. A dirty filter can cause unpleasant odors and bacteria to blow out, affecting respiratory health, especially for families with children who should pay extra attention. Doing it yourself during maintenance saves money, and the process is simple, taking only a few minutes with basic tools.


