
The cabin air filter in the Fluence is located behind the glove compartment on the passenger side. The functions of the cabin air filter are: 1. To provide fresh air; 2. To adsorb harmful substances; 3. To filter solid particles. Taking the 2015 Renault Fluence as an example, it is a compact car with body dimensions of: length 4618mm, width 1813mm, height 1488mm, and a wheelbase of 2702mm. The 2015 Renault Fluence features a MacPherson strut front suspension and a torsion beam rear suspension. It is equipped with a 2.0L naturally aspirated engine, delivering a maximum horsepower of 137PS, maximum power of 101kW, and maximum torque of 191Nm, paired with a CVT transmission.

I've been running my own repair shop for nearly twenty years and have worked on at least a hundred Fluences. The air conditioning filter in this car is quite hidden, located behind the glove compartment on the passenger side. To remove it, first empty the contents inside, then pinch both sides of the glove compartment inward to detach it. Lift the cover to reveal the white rectangular filter housing. This design is actually more convenient than many other cars—last time, I helped a female owner replace it in less than ten minutes. A reminder for everyone: the arrow on the filter should point toward the rear of the car when installing. Installing it backward affects filtration. Remember to replace the filter before the rainy season, especially in humid southern areas where mold can develop, leading to musty smells from the AC that can harm your health.

I've been a loyal Dongfeng owner for years, driving my Fluence for six years now. Last month, I replaced the cabin air filter myself—it's located inside the glove compartment on the passenger side. To remove the glove box, you need to squeeze both side clips simultaneously and pull downward. The plastic cover inside lifts right open to reveal the filter. Being my first time changing it, I didn't have the technique down and shook out a lot of dust when pulling the old filter out. The activated carbon filter I bought online was only 30 yuan, way cheaper than dealership prices. The DIY process is super simple—just three steps: remove the compartment, swap the filter, and reassemble. Now the AC delivers much fresher air, which is especially nice for someone with sinus issues like me. I recommend changing it at least annually, ideally right after the spring willow catkin season.

Our fleet drivers often complain about the Fluence during casual chats. The cabin air filter is located behind the glove compartment on the passenger side, and it's actually quite easy to remove and install. After opening the glove box, press inward on both side panels, and the entire compartment will drop down. Once you pry open the plastic panel inside, you'll see the filter housing. One colleague tried to save time by not replacing it for a year, and ended up with white fluff blowing out when the AC was on. Now we all take photos of the arrow direction with our phones, and buy filters of the same size to install according to the pictures. We recommend the activated carbon version, which can absorb particulate matter from exhaust fumes. It takes just five minutes to do it yourself, and you can save over a hundred yuan in labor costs.

I've only had the Fluence for half a year, and last time it took me half an hour to locate the filter. Later, I discovered it's behind the glove box on the passenger side. You need to push the bottom of the glove box inward, squeeze both sides toward the middle simultaneously, and then pull downward to release it. Seeing the white elongated filter box was a real surprise, like finding an Easter egg. The old filter I pulled out was completely covered in gray-black particles. Thinking about breathing in all that dust every day before gave me chills. Online tutorials saying to install it with the arrow facing downward are incorrect; the right way is with the arrow pointing toward the driver's seat. After replacing it, turning on the AC noticeably fresher air, and the strange odors in the car were much lighter. I recommend everyone check their filter's condition when the seasons change.

The most practical skill the mechanic taught me was changing the cabin air filter. For the Fluence, the filter is located behind the inner side of the glove compartment on the passenger side. There are soft rubber stoppers on both sides of the glove box - just squeeze them firmly to release and lower the compartment. The cover inside can be popped open with fingers (wearing a mask is recommended when removing the old filter). I prefer thickened HEPA filters from Taobao that can filter PM2.5 particles. When installing, make sure the filter housing grooves align properly. Highly recommend replacing it before rainy season to prevent musty odors when turning on AC. After doing it once yourself, you'll master this money-saving maintenance skill for life.


