| General description of the immobilizer 01.2007► |
| After 01/07 for the 1.8l TFSI engine, and after 06/07 for the 1.4l TSI and 1.6l SRE engines, and after 11/07 for the remaining engines, SEAT will fit a fourth generation immobiliser with online connection and data download. An essential component of the fourth generation immobiliser with data download is the central data bank, where all relevant anti-theft data corresponding to the control units in question is stored. Without an Online connection to this databank, it is not possible to adapt the control units which participate in the immobiliser. |
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| The PIN for immobiliser components cannot be requested by Telefax, nor is it possible for components to be provisionally enabled. |
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| All components forming part of the immobiliser must be adapted Online. |
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| All the vehicle keys – including those requested at a later date – are pre-coded at factory for a specific vehicle and can only be adapted to this vehicle. |
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| When ordering replacement vehicle keys, the corresponding chassis number must be provided. |
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| The components from other makes of the Group can no longer be adapted to SEAT vehicles. |
| New identity on replacing all immobiliser components → Chapter. |
| Functions of the immobiliser control unit -J362-: |
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| Communication between all components forming part of the immobiliser. |
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| Encryption of data between associated control units. |
| Detection and display of faults: |
| The immobiliser has a self diagnosis which aids in error location. |
| For fault location, use the „Guided fault location“ function for one of the systems described in the chapter „Vehicle Diagnosis, Testing and Information System“. |
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