SEAT Workshop Service and Repair Manuals > Leon Mk2 > Vehicle electrics | Communication | Infotainment | Telephone system | Telephone preparation for vehicles ? 05.00

Pin assignment for VDA connector

1 -	Negative, terminal 31

2 -	Not assigned

3 -	Speed signal

4 -

Mute

5 -	Not assigned

6 -	Not assigned

7 -	Radio/telephone loudspeaker switching relay, loudspeaker, positive, front left

8 -	Not assigned

9 -	Microphone, negative

10 -	Ignition/starter switch, terminal SU

11 -	Battery, positive, terminal 30

12 -	Illumination, terminal 58d

13 -	Not assigned

14 -	Not assigned

15 -	Not assigned

16 -	Radio/telephone loudspeaker switching relay, loudspeaker, negative, front left

17 -	Not assigned

18 -	Microphone, signal input

SEAT Workshop Service and Repair Manuals