help please , pinout for SMLS TIGUAN 2019 ? retrofit heated steering whell

hello friends ,

I'm doing a retrofit for heated steering wheel, I have SMLS of tiguan 5Q1953569B with 14 pins:



and my SMLS of Ateca My19 is this :

1 =
2 =
3 =
4 =
5 = gnd
6 = lin BCM
7 = KL30
8 =
9 =
10 =
11 = airbag -
12 = airbag +
13 = engine
14 = lin GW
15 =
16 =


i only check in new smls :

1 = power heated steering wheel
2 = x
3 = x
4 = x
5 =
6 =
7 =
8 = gnd heated steering whell
9 = x
10 = airbag
11 = airbag
12 =
13 =
14 =




thx