Touareg 2 V6-3.6L (BHK) (2008)
Trailer Lighting Module: Scan Tool Testing and Procedures
Towing Recognition Control Module, Westfalia, Output Diagnostic Test Mode
‹› Control Module for towing sensor (J345) detects the "use of trailer" only from a performance decrease of at least 5 W**.
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Connect Vehicle Diagnosis, Testing and Information System (VAS 5051A).
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In Vehicle Diagnostic, Testing and Information System (VAS 5051A), select operating mode "Guided Fault Finding ".
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Using the "Go To" button, select "Functions/Component selection" and the following menu options in sequence:
‹› Body
‹› Body repair procedures
‹› 01 - On Board Diagnostic (OBD) capable systems
‹› Towing sensor
‹› Functions
‹› Control Module for towing sensor - output Diagnostic Test Mode (DTM)