See also:

Air volume, manual
You can vary the air volume by pressing on the corresponding side. You can reactivate the automatic mode for the air flow rate with the AUTO button. ...

Following part replacement
The same breaking in procedures should be observed if any of the components mentioned above have to be renewed in the course of the vehicle's operating life. ...

Adjusting
Adjusting 1. Fold the lever down. 2. Move the steering wheel to the preferred height and angle to suit your seating position. 3. Fold the lever back. ...