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I think the light should light up briefly when you press the button, and then switch off because it doesn't detect resistance

The light didnt show up :/
I ordered a 2.4 ohm resistor.
I give it a try tomorrow

I tryed with a 2.2 ohm and 2.4 resistor. (on both sides)
Nothing happend /changed ...
the seat mats have not yet arrived :/


VIN : ---
VAG no. : 6R0937087R
Name : J519 BCM PQ25 H+4
Coding : 1E 7A8829E888610100002008F06E4B9CD80080420F60840000200000000000
SW version : 0424
Slave [1] :6R0959801AJ J386__TSG_FT Coding: 020000
Slave [2] :6R0959802AQ J387__TSG_BT Coding: 020000
Coding : 7A8829E888610100002008F06E4B9CD80080420F60840000200000000000

Did i miss something ?
the channel 63 -> not available
Before the engine starts - 12v on the plugs

br Zun

are you sure your heating module is working and powered correctly?

your coding looks okay to me

The heating module is "used"
When i pull the plug from the module -> 0V
Or should i wait till the seat mats coming ? :/

To the resolution:
Kufatec has forgotten a cable (no. 17 multi-switch) in the cable harness.
The seat heating now works

d'oh... kufatec

Zun89 wrote: ↑Tue Oct 03, 2023 11:44 am To the resolution:
Kufatec has forgotten a cable (no. 17 multi-switch) in the cable harness.
The seat heating now works

hey, could you describe the diagram for the ibiza 6j in detail? I don't quite understand it... I ordered a Kufatec bundle

Hi,

My cable set had numbers on the cables.
I have pinned the cables to the multiswitch.
if you have a more specific question - just ask.

br

X

Zun89 wrote: ↑Fri Nov 03, 2023 8:14 am Hi,

My cable set had numbers on the cables.
I have pinned the cables to the multiswitch.
if you have a more specific question - just ask.

br

did you have to make a connector for the cable described as t73/34? where did you plug in the cable described as a36?

Zun89 wrote: ↑Tue Oct 03, 2023 11:44 am To the resolution:
Kufatec has forgotten a cable (no. 17 multi-switch) in the cable harness.
The seat heating now works

and where exactly does this cable no. 17 from the switch go?

krisu wrote: ↑Sat Nov 04, 2023 6:38 pm

Zun89 wrote: ↑Fri Nov 03, 2023 8:14 am Hi,

My cable set had numbers on the cables.
I have pinned the cables to the multiswitch.
if you have a more specific question - just ask.

br

did you have to make a connector for the cable described as t73/34? where did you plug in the cable described as a36?

T73 / B34 -> "Ausgang Signal Beleuchtung - Schalter und Instrumente" -> "Output signal lighting - switches and instruments"
This should already be present in the multiswitch and does not need to be connected additionally.

T73 / A36 -> "Signal Abschaltung Sitzheizung" -> "Seat heating switch-off signal"
Optional! You need VCDS to program this. If the engine is not running - your seat heating is not working.

krisu wrote: ↑Tue Nov 07, 2023 9:59 am

Zun89 wrote: ↑Tue Oct 03, 2023 11:44 am To the resolution:
Kufatec has forgotten a cable (no. 17 multi-switch) in the cable harness.
The seat heating now works

and where exactly does this cable no. 17 from the switch go?

if I remember correctly ... I used switch plus from the relay as the incoming signal for the relay in the multiswitch.

T20c/17 is the "power supply" for T20c/18 T20c/19
And T20c/18 goes to T16j/6
And T20c/19 goes to T16j/12



And if you also have the wrong Kufatec wiring harness ... There is no 4 for the seat heating
only 20 / 19 / 18 / 17 // 6 (blue / grey // should already be occupied - Backlighting) / 8 ( ) / 9 / 10

OK thank you. So I have to put a plus for wire no. 17? preferably from where?

i took the switched plus from the seat heating relay (the small black box)