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Home >> Audi >> 2010 >> S4 Automatic DCT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1119 (Information System And Entertainment Systems - General Information (1 Of 2)) >> Description And Operation >> Information and Entertainment System - System Operation and Component Description >> Component Description >> Steering Wheel Switches

Steering Wheel Switches

WARNING: This page is about a different car, the 2018 Lincoln Navigator. However, it is still accessible from the selected car via links, so may be relevant.

The audio/SYNC system steering wheel switches contain a series of resistors. Each steering wheel audio function switch has a specific resistance value. The SCCM and switch assembly are connected in a voltage divider circuit.