Identification CDR23

The diagnosis software number and the part numbers for the CDR23 can be read out under this menu item.

1. Connect and start the 9588 Porsche System Tester II and switch on the ignition.
2. Select 'Cayenne' in the Vehicle type menu and confirm with the >> key.
3. Select 'CDR23' in the Control modules selection menu and confirm with the >> key.
4. Select 'Identification' in the CDR23 function selection and confirm with the >> key.
5. The message "Diagnosis software number; CDR23 part number." appears on the display.
6. "Extended identification" can be called up on the display with the [F8] key.