Where is the cabin air filter located on the BMW 525Li?
1 Answers
The cabin air filter of the BMW 525Li is located in the engine compartment, adjacent to the engine hood support rod, and can be seen upon opening the hood. Below is relevant information about the cabin air filter: 1. The cabin air filter purifies air entering the vehicle interior from outside, improving air cleanliness. It typically filters impurities in the air, including microscopic particles, pollen, bacteria, industrial exhaust, and dust, preventing them from entering the air conditioning system and causing damage. It protects the health of vehicle occupants and prevents window fogging. 2. A high-quality cabin air filter can absorb fine particles, alleviate respiratory discomfort, reduce irritation for allergy sufferers, enhance driving comfort, and protect the air conditioning cooling system. There are two types of cabin air filters: one without activated carbon and another with activated carbon. The activated carbon cabin air filter not only performs the above functions but also absorbs a significant amount of odors. The general replacement interval for the cabin air filter is every 10,000 kilometers.