Air dryer status

This function is used to read out the air dryer status.
  1. Desiccator container, consumed quantity.
  2. Maintenance monitoring.
  3. Use of the compressor.
Test prerequisites:
Procedure:
  1. Apply the parking brake.
  2. Select function and perform the test.
  3. Press "OK" to finish.
  4. End the diagnosis! Then turn off the ignition and wait 10 seconds before turning the ignition back on.
  5. Function done.