| The Polo is equipped with a 4th-generation immobiliser with online link and download. A significant component of the 4th generation immobiliser with download is a central database, in which all of the involved control units' theft-relevant data are stored. Adapting the control units associated with the immobiliser is not possible without an online link to this database. |
| t
| A PIN request for the immobiliser components via fax or temporary access authorisation to the components is not available. |
| t
| All components associated with the immobilizer must be adapted online. |
| t
| All – including re-ordered – ignition keys are pre-coded to a specific vehicle in the factory and can only be adapted to this vehicle. |
| t
| The relevant vehicle identification number must be specified when re-ordering ignition keys. |
| t
| It is no longer possible to adapt components of other brands for use in Volkswagen vehicles. |
| New identity on renewing all components of immobiliser system → Chapter |
| Immobiliser control unit -J362- functions: |
| t
| Communication between all components associated with the immobiliser. |
| t
| Encryption of data between associated control units. |
| Fault detection and fault display: |
| The immobiliser is equipped with self-diagnosis, which makes fault finding easier. |
| To localise faults, refer to chapter entitled „Vehicle diagnosis, testing and information system“ and use „Guided fault finding“ function. |
|
|
|
