Audi A1 (GB) – Display of signs on OBD (Coding)
Purpose: Allows you to display speed limit signs on the OBD / Virtual Cockpit. (Sign Assist)
The vehicle must be equipped with the 3Q0 camera
. Warning!! There are 9 lines of coding to do here.
Proceed:
1 – Engine off, ignition off, connect your official VAG-COM VCDS cable to
the computer then connect the other end to the diagnostic socket of your vehicle.
2 – Switch on the ignition then launch the VCDS program.
Line 1:
3 – Click on “ Select ” then click on “ 5F – Information Electr. “.
4 – Click on “ Security Access – 16 ” then enter the code “ 20103 “ .
5 – Click on “ Adaptation – 10 “.
6 – On this page, at the very top, there is a drop-down menu.
In this drop-down menu, choose “ Car_Function_List_BAP_Gen2-traffic_sign_recognition_0x21 ”
7 – On this same page, there is a second drop-down menu but towards the bottom
of the page.
On the latter, choose “ activated ” then validate.
Line 2:
3 – Click on “ Select ” then click on “ 5F – Information Electr. “.
4 – Click on “ Security Access – 16 ” then type the code “ 20103 “.
5 – Click on “ Adaptation – 10 “.
6 – On this page, at the very top, there is a drop-down menu.
In this drop-down menu, choose “ Car_Function_List_BAP_Gen2-traffic_sign_recognition_0x21_msg_bus “
. 7 – On this same page, there is a second drop-down menu but towards the bottom
of the page.
On the latter, choose “ data Extended ” then validate.
Line 3:
3 – Click on “ Select ” then click on “ 5F – Information Electr. “.
4 – Click on “ Security Access – 16 ” then type the code “ 20103 “.
5 – Click on “ Adaptation – 10 “.
6 – On this page, at the very top, there is a drop-down menu.
In this drop-down menu, choose “ Car_Function_Adaptations_Gen2-menu_display_road_sign_identification ”
7 – On this same page, there is a second drop-down menu but towards the bottom
of the page.
On the latter, choose “ activated ” then validate.
Line 4:
3 – Click on “ Select ” then click on “ 5F – Information Electr. “.
4 – Click on “ Security Access – 16 ” then type the code “ 20103 “.
5 – Click on “ Adaptation – 10 “.
6 – On this page, at the very top, there is a drop-down menu.
In this drop-down menu, choose “ Car_Function_Adaptations_Gen2-menu_display_road_sign_identification_over_threshold_high “
. 7 – On this same page, there is a second drop-down menu but towards the bottom
of the page.
On the latter, choose “ activated ” then validate.
Line 5:
3 – Click on “ Select ” then click on “ 5F – Information Electr. “.
4 – Click on “ Security Access – 16 ” then type the code “ 20103 ”
5 – Click on “ Coding – 07 ” then click on “ Long Coding Assistant ”
6 – Choose the byte “ 24 ”
Select Bit 6
Line 6:
3 – Click on “ Select ” then click on “ A5 – Frt Sens. Drv. Assist ”.
4 – Click on “ Security Access – 16 ” then type the code “ 20103 ”
5 – Click on “ Coding – 07 ” then click on “ Long Coding Assistant ”
6 – Choose the byte “ 16 ”
Then in this drop-down menu of Bit 4 , select “ Traffic sign recognition (VZE) active [PR-QR9] ”
Line 7 (Optional) :
3 – Click on “ Select ” then click on “ A5 – Frt Sens. Drv. Assist ”.
4 – Click on “ Security Access – 16 ” then type the code “ 20103 ”
5 – Click on “ Adaptation – 10 ”.
6 – On this page, at the very top, there is a drop-down menu.
In this drop-down menu, choose “ Display end of speed limit symbol ”
7 – On this same page there is a second drop-down menu but towards the bottom
of the page.
On the latter, choose “ activated ” then validate.
Line 8:
3 – Click on “ Select ” then click on “ A5 – Frt Sens. Drv. Assist ”.
4 – Click on “ Security Access – 16 ” then type the code “ 20103 ” .
5 – Click on “ Adaptation – 10 ”.
6 – On this page, at the very top, there is a drop-down menu.
In this drop-down menu, choose “ Road Sign Detection Fusion Mode ” / “ Road Sign Detection Fusion Mode ” .
7 – On this same page, there is a second drop-down menu but towards the bottom
of the page.
On the latter, choose “ Road Sign Detection ” to use only camera recognition or “ Road Sign Fusion ” for camera + GPS speed then validate.
Line 9:
3 – Click on “ Select ” then click on “ 17 – Instruments ”.
4 – Click on “ Security Access – 16 ” then type the code “ 20103 ”
5 – Click on “ Coding – 07 ” then click on “ Long Coding Wizard ”
6 – Choose the byte “ 5 ”
Then check Bit “ 2 ”: “ Traffic Sign Recognition installed ”
