Diagnosis and Information System (DIS)

Fig 1: Identifying Diagnosis And Information System (DIS)

Courtesy of BMW OF NORTH AMERICA, INC.

Necessary preliminary tasks: 

• Remove acoustic cover. Unfasten screws. Raise acoustic cover and remove towards front.
• Remove right ignition coil cover.
• Connect DIS Tester.

Test: 

• Call up Diagnosis
• Select car > right arrow key
• Function selection
  • Complete vehicle
  • Drive
  • Engine management
    • Valve gear
    • Valvetronic variable valve gear
    • Mechanical components/function
• Test schedule > right arrow key
  • Compression test > right arrow key
• Follow DIS Tester instructions.
  NOTE: Clear fault memory