Start standardised navigation
  1. User administration
    1. Registration
    2. Create user
    3. Manage data
    4. Manage users
    5. Deleting user
    6. Log in
    7. Access to safety-related information
  2. Payment
  3. Vehicle identification
    1. VIN
    2. Product features
  4. Information selection
    1. Select information type
    2. Search function with standardised terms
    3. Product structure
    4. Document ID
  5. Call up information packages
    1. Workshop procedures
    2. Circuit diagrams
    3. Technical service information
    4. Recall information
    5. Maintenance plan
    6. Spare parts
    7. Car accessories
    8. Working hours
    9. Converted vehicles
    10. Special tools / workshop equipment
  6. Vehicle diagnostics
    1. Resolution of incorrectly saved entries
    2. Resolutions of symptoms
    3. Integrated diagnostics
  7. Control units / ECUs
    1. Update and replace modules
    2. Vehicle optimisation set
  8. Electronic maintenance history
  9. Repair assistance, technical support
  10.  Request contact for special RMI
    1. User diagnostics
    2. Manufacturer diagnostics
    3. Training and further education documents
    4. Redistributors
    5. Republishers
    6. Inspection and testing services
    7. Alternative fuels retrofit systems
    8. Engine and components remanufacturing
    9. Component and parts manufacturers
    10. Validation of independently developed, non-proprietary VCIs
  11. Courses and training information
  12. Download area

Info

Settings



Control units / ECUs

erWin Online

The new erWin is now available throughout the EU, as well as in Norway, Switzerland and the United Kingdom. Register now. Customers in all other countries can check here whether and when erWin will become available in their country.

in the period from 24.10.2026 to 25.10.2026 from 23:00:00 to 01:00:00 [CR21373213] (UTC-0), ELSAPro is not available due to maintenance work/system adjustments. This affects some functions implemented in erWin (e.g.: vehicle identification, vehicle data, field measures, repair and maintenance information)

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This is where you find information on our Offboard Diagnostic Information System Service.