audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Immobilizer V: function > < Note for service
Note for service - „Advanced Key“ diagnosis
Note for service - „Advanced Key“ diagnosis
Diagnosis of the „Advanced Key“ system is performed by the convenience system central control unit -J393- at diagnosis address „05 - Entry and start authorisation“.
Related functional checks can be found in „Guided Fault Finding“ under „05 - Entry and start authorisation (=> in -J393)“.
  Note
The functional checks for the components of the „Advanced Key“ system can only be included in the test plan if control unit variant „05 - Vehicle authorisation system with Keyless Entry“ was selected in the „vehicle system test“ (i.e. when „Guided Fault Finding“ was started). If selected, the control unit variant is shown on a black background. If variant „05 - Vehicle authorisation system with Keyless Entry“ is not automatically detected, it must be selected manually. Only then can corresponding functional checks for „Advanced Key“ be entered in the test plan.
   

Immobilizer V: function > < Note for service