
Function: Enables the interior halogen taillights to turn on at the same time as the exterior taillights when braking. (Phase 1)

Warning! There are 6 lines of coding to do here.
Proceed :
1 – Engine off, ignition off, connect your official VAG-COM VCDS cable to the computer, then plug the other end into your vehicle’s diagnostics socket.
2 – Switch on the ignition and run the VCDS program.
Line 1:
3 – Click on“Select”, then click on“09 – Cent. Elect.”.
4 – Click on“Security Access – 16” then enter the code“31347”.
5 – Click on“Adaptation – 10”.
6 – At the very top of this page, there is a drop-down menu.
From this drop-down menu, select “Leuchte23SL HLC10 – Lichtfunktion C 23.”
7 – On this same page, there is a second drop-down menu at the bottom
of the page.
On this menu, select“Brake Light” or“BREMSLICHT” (in German) and confirm.
Line 2:
3 – Click on“Select”, then click on“09 – Cent. Elect.”.
4 – Click on“Security Access – 16” then enter the code“31347”.
5 – Click on“Adaptation – 10”.
6 – At the very top of this page, there is a drop-down menu.
From this drop-down menu, select “Leuchte23SL HLC10 – Dimmwert CD 23“
7 – On this same page, there is a second drop-down menu at the bottom
of the page.
On this menu, select“100” and confirm.
Line 3:
3 – Click on“Select”, then click on“09 – Cent. Elect.”.
4 – Click on“Security Access – 16” then enter the code“31347”.
5 – Click on“Adaptation – 10”.
6 – At the very top of this page, there is a drop-down menu.
From this drop-down menu, select “Leuchte23SL HLC10 – Dimming Direction CD 23.”
7 – On this same page, there is a second drop-down menu further down
.
From this menu, select “maximize” and then confirm.
Line 4:
3 – Click on“Select”, then click on“09 – Cent. Elect.”.
4 – Click on“Security Access – 16” then enter the code“31347”.
5 – Click on“Adaptation – 10”.
6 – At the very top of this page, there is a drop-down menu.
From this drop-down menu, select “Leuchte24SL HRA65 – Lichtfunktion C 24“
7 – On this same page, there is a second drop-down menu at the bottom
of the page.
On this menu, select“Brake Light” or“BREMSLICHT” (in German) and confirm.
Line 5:
3 – Click on“Select”, then click on“09 – Cent. Elect.”.
4 – Click on“Security Access – 16” then enter the code“31347”.
5 – Click on“Adaptation – 10”.
6 – At the very top of this page, there is a drop-down menu.
From this drop-down menu, select “Leuchte24SL HRA65 – Dimmwert CD 24“
7 – On this same page, there is a second drop-down menu at the bottom
of the page.
On this menu, select“100” and confirm.
Line 6:
3 – Click on“Select”, then click on“09 – Cent. Elect.”.
4 – Click on“Security Access – 16” then enter the code“31347”.
5 – Click on“Adaptation – 10”.
6 – At the very top of this page, there is a drop-down menu.
From this drop-down menu, select “Leuchte24SL HRA65 – Dimming Direction CD 24.”
7 – On this same page, there is a second drop-down menu further down
.
From this menu, select “maximize” and then confirm.
For LED lights :
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