Where is the distribution valve of BMW 740 air suspension?

1. Click the vehicle one-button start button to start the vehicle engine, otherwise it cannot be adjusted.

2. After that, press the button on the central armrest to adjust the chassis lifting function.

3. After the vehicle lifting function is started, the ground clearance can be displayed on the central control LCD screen.

At this time, you can see the ground clearance of the vehicle outside the car.

5. The height of the car body will also change with the lifting adjustment.

Adjustable air suspension refers to a suspension mode that uses air compressor to form compressed air and adjusts the ground clearance of automobile chassis through compressed air.

Generally, vehicles equipped with air-type adjustable suspension are equipped with ground distance sensors near the front and rear wheels. According to the output signal of the ground distance sensor, the driving computer judges the change of the height of the car body, and then controls the air compressor and the exhaust valve to make the spring automatically compress or stretch, thus achieving the effect of shock absorption.