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

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Welcome to erWin Online

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One access. Eight brands. The new erWin is coming. A new central portal for diagnosis, repair and maintenance information – clearly structured and ready for the future. Get more infos… Note: This change applies to the erWin access for Volkswagen Passenger Cars, Volkswagen Commercial Vehicles, Audi, Škoda, SEAT, Cupra, Bentley and Lamborghini. MAN erWin remains unchanged.

Important: When ordering flat rates for ODIS Service, please make sure to enter the VW working context as depicted in GRP (9 digits) in the respective field. Do not use the deprecated format of 8 digits. In case you receive an unjustified error message about invalid flat rates (ODS2007E), please downgrade to ODIS Service 25.3.1 available in erWin portal. We're working on a solution.

in the period from 22.06.2026 to 22.06.2026 from 20:00:00 to 23:00:00 [CR21309092] (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)

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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IMPORTANT INFO: The new erWin is coming.

One access. Eight brands. More infos

erWin is the Electronic Repair and Workshop Information from Bentley Motors Limited for independent workpieces, vehicle fleets and all other companies which repair and service Bentley Motors Limited vehicles professionally.