The cabin air filter in a BMW 435i can be found behind the glove compartment and under the dashboard. You will need to remove the bump stops that hold the glove compartment in place and then remove the plastic panel behind it in order to access the filter. The cabin air filter in Your car is designed to remove dust and pollen contaminants from the air before they reach the cabin of the vehicle. If Your fitler is full then that means that it will not be able to remove more things from the air and You may notice a degradation in air quality. In general it is a good idea to change out this filter every 6 months depending on how often You drive.
Ricky J
July 30, 2020
The cabin air filter in your BMW 435i vehicle is responsible for preventing dust and bacteria from entering your car's HVAC is generally found behind the dash and glove box of the cabin.
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