
The cabin air filter of vehicles is located beneath the glove compartment, near the center console. The arrow indicates the filter housing clips—there are three in total. Simply pull them outward to open and access the filter. The functions of the cabin air filter include: 1. Providing fresh air inside the vehicle; 2. Absorbing moisture and harmful substances from the air; 3. Maintaining clean air to prevent bacterial growth, ensuring safety and hygiene; 4. Filtering solid particles from the air. Taking the 2020 Changan Eado Manual Elite model as an example, its body dimensions are 4730mm in length, 1820mm in width, and 1505mm in height, with a wheelbase of 2700mm, a fuel tank capacity of 53 liters, and a curb weight of 1300kg.

Last time I replaced the air conditioning filter in my car myself, it was located inside the glove compartment on the passenger side. The removal process was quite simple: open the glove box and empty it, then look up to see two retaining rods on either side - just press them firmly toward the center to release them. After removing these, lower the entire glove box downward, and you'll see a long plastic cover panel behind it. This clip-on panel requires no tools - just pry it open with your fingers, and the filter is inside, folded like a paper accordion. A reminder to everyone: pay attention to the arrow direction when installing to avoid putting it in backward, as the airflow direction is from top to bottom. The whole job takes about five minutes to complete. If you don't replace the filter regularly, you'll keep smelling musty odors when using the AC and are more likely to develop rhinitis.

Having driven the CS75 for three years, I find the air filter location quite user-friendly. During every maintenance session, I watch the mechanic work: after removing three screws from the glove compartment on the passenger side, the entire box can be lowered, allowing access to the white plastic cover by reaching inside. The key point is there are two types of filters: the ordinary white ones are cheaper but prone to mold, while the activated carbon ones are more expensive but better at odor removal. Last time, the 4S shop forgot to secure the cover clip, causing a rattling noise on rough roads—so remember to check if the clips are properly fastened after replacement! By the way, parking in piles of leaves makes the filter particularly susceptible to clogging; a noticeable drop in airflow is a warning sign.

Discovered a pattern while changing the air filter for my wife's Yidong: models generally place it behind the glove compartment wall. Newbies, remember these three steps: empty the glove compartment → press both sides of the grooves to release the damping → after the compartment drops, you'll see the filter housing. For slim models like the Benben, you need to pry the right-side latch. Don't skimp and buy no-name filter products—once I bought the wrong size and couldn't fit it in, forcing it cracked the bracket. It's best to keep the maintenance manual on your phone; checking the filter model in the table is the most accurate. Replacing it before the rainy season is the most cost-effective, as a damp filter can breed bacteria.

In the repair shop, I've seen dozens of vehicles, and the air filter locations can be broadly divided into two types: classic models like the Yuexiang require removing six internal and external hex screws in the glove box; newer models like the CS55/75 simply need the two screws at the bottom of the glove box removed before pulling it down. Note that the Yidong DT's filter is inserted horizontally, unlike the vertical insertion in others. I once encountered an owner who used kitchen filter paper as a substitute, resulting in paper shreds being blown into the blower and burning out the motor—the repair cost amounted to ten years' worth of filter expenses. The OEM filter comes with a dense fiber layer, capable of blocking small debris like poplar catkins.

Last month, there was lively discussion in the car owners' group, summarizing the key points about Changan's cabin air filter into three main aspects: its location is consistently behind the glove box across all models; the replacement cycle is every six months in the north and before the rainy season in the south; DIY replacement can save you eighty yuan in labor costs. Practical tips: use a deft touch to press the glove box stopper—forcing it may break the clips. It's recommended to have needle-nose pliers on hand; for stubborn old filters, a firm pull with the pliers will do the trick. A friendly reminder: after replacement, run the blower at maximum for five minutes to clear out dust. For vehicles with wiper linkage functionality, remember to also check if the AC drain hole is clogged to prevent water leakage.


