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

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Information selection

erWin Online

in the period from 14.06.2026 to 14.06.2026 from 08:00:00 to 12:00:00 [CR21291920] (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)

In the period from 14.06.2026 to 14.06.2026 from 00:00:00 to 04:00:00 [CR21301138] (UTC-0) erWin may be temporarily restricted or not available at all due to maintenance work/system adjustments.

Currently there is an error in the application of the "Offboard Diagnostic Information System Diagnosis Software".

We are in the process of finding a solution.

Release 25.1_0.1 is live – you will find version information in: System updates.

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This is where you can display vehicle-specific information.