Releasing Air From One Air Spring

Information 

This function is used for bleeding when working on an air spring or the lines of an air spring (without any loss of system air).

The air from up to two air-spring struts can be stored in the pressure accumulator.

1. Connect the PIWIS Tester  to the vehicle and start it. Switch on ignition.
2. Start the diagnostic software.
3. Select Level control/PASM  control unit.
4. Select Maintenance/repairs  .
5. Press F12 to select Replacement of an air spring  .
6. Then, select Bleeding an air spring from the pressure accumulator  .
7. Follow the instructions on the Tester.