S5 Quattro Coupe V8-4.2L (CAUA) (2009)
10 - Headlamp flasher
11 - High beams
12 - Turn signal
13 - Ground turn signal
B - Spiral Spring/Airbag/Multifunction Steering Wheel/Signal Horn Connector Mount
1 - Ground (GND)
2 - Horn signal
3 - Airbag 1 "+"
4 - Airbag 1 "-"
5 - Airbag 2 "+"
6 - Airbag 2 "-"
7 - Tip down
8 - Terminal 30
9 - LIN
10 - Tip up
11 - Dimming (terminal 58s)
12 Tip ground
C - Airbag Control Module Connector Mount
3 - Airbag 1 "-"
4 - Airbag 1 "+"
5 - Airbag 2 "+"
6 - Airbag 2 "-"
D - Electrical System Connector Mount
1 - Not used
2 - Not used
3 - Voltage supply terminal 30
4 - Powertrain CAN bus shielding
5 - Cruise control latched Off
6 - Not used
7 - Radio/radio button
8 - Comfort CAN bus Low
9 - Comfort CAN bus High
10 - Voltage supply terminal 31