Passat Sedan V6-3.6L (BLV) (2008)
Alarm Module: Description and Operation
=> [ Anti-Theft Immobilizer Control Module ]
=> [ Anti-Theft Immobilizer Reading Module ]
=> [ Electronic Ignition Switch ]
The Passat is equipped with Anti-theft Immobilizer 4 with online connection. The chief integral component of the fourth generation immobilizer is a
central database, in which all anti-theft relevant data of participating control modules is stored. It is not possible to adapt the participating control
modules to the immobilizer without an online connection to this data bank.
Online system test, refer to => [ Anti-Theft Immobilizer Online System Test ] See: Accessories and Optional Equipment/Antitheft and Alarm
Systems/Testing and Inspection/Component Tests and General Diagnostics/Anti-Theft Immobilizer Online System Test.
Modifications from Immobilizer 3:
‹› It is not possible to request the PIN of anti-theft immobilizer components via fax or earlier clearing of the components.
‹› All components participating on the immobilizer must be adapted online.
‹› All vehicle keys (subsequently ordered keys as well) are already pre-coded to a specific vehicle from the factory and can only be adapted to this
‹› It is necessary to have the VIN to be able to order replacement keys.
‹› It is no longer possible to perform adaptation on components originating from other Konzern brands in Volkswagen vehicles.
‹› Anti-Theft Immobilizer Control Module (J362), refer to => [ Anti-Theft Immobilizer Control Module ].
‹› Electronic Steering Column Lock Control Module (J764), refer to => [ Electronic Steering Column Lock Control Module ] See: Relays and
Modules - Steering and Suspension/Relays and Modules - Steering/Steering Column Control Module/Description and Operation/Electronic
Steering Column Lock Control Module (J764).
‹› Electronic Ignition Switch (D9), refer to => [ Electronic Ignition Switch ].
‹› Ignition key, refer to => [ Ignition Key ] See: Accessories and Optional Equipment/Antitheft and Alarm Systems/Keyless Entry/Description and
Replacing all immobilizer components, refer to => [ Anti-Theft Immobilizer New Identity When Replacing All Components ] See: Accessories and
Optional Equipment/Antitheft and Alarm Systems/Testing and Inspection/Component Tests and General Diagnostics/Anti-Theft Immobilizer New
Identity When Replacing All Components.
Functions of Anti-Theft Immobilizer Control Module (J362):
‹› Communicating all theft relevant data to the central data bank via the online connection.
‹› Communication of all components participating on immobilizer with each other.
‹› Data encryption between participating control modules.
DTC Recognition and Display:
The immobilizer is equipped with On Board Diagnostic (OBD) capabilities which aids in troubleshooting.
The "Guided Fault Finding" function is to be used for troubleshooting of one of the systems described.
Anti-Theft Immobilizer Control Module (J362)