Problem adaptive air suspension

Hello, sorry for typing in english but my german is not good

I have problem with my A6 4G anf it's air suspension.The problem is that the car do not do level correctly.

I put my car in garage on dynamic mode, in the morning start the engine and car goes up front and rear but the left front side is lower than the right side.Then put it on comfort, car goes up but in front left again it is lower than right.

If i drive car for few kilometers the level goes ok but not every time.I have to park it and raise it twice and lower it to make exact level and to be equal front left i front right.

Today i drive it on dynamic, that park it and front left was 2cm. higher than front right...

The car was in dealership and no fauilt codes..

With friend of m...