What is the purpose of BMW's ventilation function?

1 Answers
KayleeAnn
07/25/25 5:51am
BMW's ventilation function serves to prevent excessively high temperatures inside the vehicle when the driver enters during summer. When this function is activated, the vehicle monitors the interior temperature. Once a warning threshold is reached, the air conditioning system will ventilate the vehicle interior to reduce the temperature. Below is relevant information about the model: Model Introduction: Taking the BMW 5 Series 2021 525Li M Sport Package as an example, this vehicle is a mid-to-large-sized car under BMW Brilliance, with a gasoline-powered energy type and meets China VI emission standards. The BMW 5 Series 2021 525Li M Sport Package is equipped with a 2.0T turbocharged engine (model B48B20C), an 8-speed automatic transmission, front double-wishbone independent suspension, and rear multi-link independent suspension.
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