A3 L4-2.0L DSL Turbo (CBEA) (2010)
Horn: Service and Repair
The content of this article reflects the changes identified in TSB 901003.
Required Parts and Tools
Installation (Fiamm brand)
Figure 1. The horn manufacturer is printed on the housing (red circle).
Updated horn installation procedure for replacement horns from new part supplier Fiamm. Both low and high tone horns will require replacement if they
are not manufactured by Fiamm.
Figure 2. The horn wiring is wrapped within the wire harness (red arrow).
1. The wiring harness will require modification because the horn wiring is not long enough for the Fiamm horns.