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Home >> Audi >> 2012 >> Q5 3.2 >> Repair and Diagnosis >> Steering >> Steering Control Systems >> Steering Wheel System Description >> 01 On Board Diagnostic >> Horns >> Components Involved
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Components Involved

Component Comments
Signal Horn Activation -H-  
Airbag Spiral Spring/Return Spring With Slip Ring -F138-  
Steering Column Electronics Control Module -J527- Can be diagnosed via diagnostic address 16.
Vehicle Electrical System Control Module -J519- Can be diagnosed via diagnostic address 09.
Horn Relay -J413-  
High Tone Horn -H2-  
Low Tone Horn -H7-  
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