Purpose: to activate Lane Assist for vehicles with Sign Assist and/or Light Assist options.
Vehicle must be equipped with 3Q0 or 2Q0 camera (different A5 coding)
Watch out! There are 12 lines (3Q0) or 16 lines (2Q0) 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.
For module A5 for camera 3Q0 :
Line 1:
3 – Click on“Select” then click on “.A5 – Frt Sens. Drv. Assist“.
4 – Click on “Coding – 07” then click on“Long Coding Helper”.
5 – Select byte“16”
Then check Bit 7“Lane departure warning system (HCA) active / installed [PR-7Y9]”.
Or byte 00,bit 0
Line 2 (if available):
3 – Click on“Select” then click on “.A5 – Frt Sens. Drv. Assist“.
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“Switch-on state of lane departure warning” /“HCA_On_State”.
7 – On this same page, you’ll find a second drop-down menu at the bottom
of the page.
On this menu, select“Menu” and confirm.
Line 3 (if available):
3 – Click on“Select” then click on “.A5 – Frt Sens. Drv. Assist“.
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“HCA_Warning_Intensity”.
7 – On this same page, you’ll find a second drop-down menu at the bottom
of the page.
On this menu, select“Menu” and confirm.
Line 4:
3 – Click on“Select” then click on “.A5 – Frt Sens. Drv. Assist“.
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“BAP_Personalisierung” / BAP_Personalization“.
7 – On the same page, there’s a second drop-down menu at the bottom
of the page.
Select“not activated” and confirm.
Line 5:
3 – Click on“Select” then click on “.A5 – Frt Sens. Drv. Assist“.
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“Intervention Moment”/“Point_of_intervention”.
7 – On the same page, you’ll find a second drop-down menu at the bottom
of the page.
Select“Late or Menu” and confirm.
OR
3 – Click on“Select” then click on “.A5 – Frt Sens. Drv. Assist“.
4 – Click on “Coding – 07” then click on“Long Coding Helper”.
5 – Select byte“14”
Then check Bit 5-7“Point_of_intervention, setting_via_menu”.
Line 6 (if available):
3 – Click on“Select” then click on “.A5 – Frt Sens. Drv. Assist“.
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 “Personalization of lane dept. warning Cl. 15 on “
7 – On this same page, there is a second drop-down menu, but at the bottom
of the page.
On this menu, select“last setting ” and confirm.
FIN A5 3Q0
For A5 module for camera 2Q0 :
Line 1:
3 – Click on“Select” then click on “.A5 – Frt Sens. Drv. Assist“.
4 – Click on “Coding – 07” then click on“Long Coding Helper”.
5 – Select byte“08”
Then check Bit 5-7“A0 Point_of_intervention, late_setting_over_menu”.
Line 2:
3 – Click on“Select” then click on “.A5 – Frt Sens. Drv. Assist“.
4 – Click on “Coding – 07” then click on“Long Coding Helper”.
5 – Select byte“09”
Then check Bit 0-1“03 Configuration_for_lane_departure_warning_Kl15, Last_setting”.
Line 3:
3 – Click on“Select” then click on “.A5 – Frt Sens. Drv. Assist“.
4 – Click on “Coding – 07” then click on“Long Coding Helper”.
5 – Select byte“09”
Then check Bit 2-3“0C Lane_assist_system_mode, Selection_over_menu”.
Line 4:
3 – Click on“Select” then click on “.A5 – Frt Sens. Drv. Assist“.
4 – Click on “Coding – 07” then click on“Long Coding Helper”.
5 – Select byte“09”
Then check Bit 7“HC, 0 = not_coded / 1 = coded”.
Line 5:
3 – Click on“Select” then click on “.A5 – Frt Sens. Drv. Assist“.
4 – Click on “Coding – 07” then click on“Long Coding Helper”.
5 – Select byte“17”
Then check Bit 0“Hc_messages, 0 = not_coded / 1 = coded”.
Line 6:
3 – Click on“Select” then click on “.A5 – Frt Sens. Drv. Assist“.
4 – Click on “Coding – 07” then click on“Long Coding Helper”.
5 – Select byte“17”
Then check Bit 1-3“02 HC_Warn_Intensity Set, Setting_over_Menu”.
Line 7:
3 – Click on“Select” then click on “.A5 – Frt Sens. Drv. Assist“.
4 – Click on “Coding – 07” then click on“Long Coding Helper”.
5 – Select byte“17”
Then check Bit 5-7“20 Hc_variant, Variant_1” or “00 Hc_variant, Variant_0”.
Line 8:
3 – Click on“Select” then click on “.A5 – Frt Sens. Drv. Assist“.
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“Switch-on status of lane departure warning system”.
7 – On the same page, there’s a second drop-down menu at the bottom
of the page.
On this menu, select“on (setting via menu) ” ” then confirm.
FIN A5 2Q0
Continued coding for all 3Q0 and 2Q0 cameras:
Line 1:
3 – Click on“Select” then click on“5F – Electr. information”.
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-LDW_HCA_0x19”.
7 – On the same page, you’ll find a second drop-down menu at the bottom
of the page.
On this menu, select“activated” and confirm.
Line 2:
3 – Click on“Select” then click on“5F – Electr. information”.
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-LDW_HCA_0x19_msg_bus”.
7 – On the same page, you’ll find a second drop-down menu at the bottom
of the page.
On this menu, select“data Extended” and confirm.
Line 3:
3 – Click on“Select” then click on“5F – Electr. information”.
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_Adaptations_Gen2-menu_display_Lane_Departure_Warning”.
7 – On this same page, there is a second drop-down menu, but at the bottom
of the page.
On this menu, choose“activated” and confirm.
Line 4:
3 – Click on“Select” then click on“5F – Electr. information”.
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_Adaptations_Gen2-menu_display_Lane_Departure_Warning_over_threshold_high”.
7 – On this same page, there is a second drop-down menu, but at the bottom
of the page.
On this menu, choose“activated” and confirm.
Line 5:
3 – Click on“Select”, then click on“17 – Instruments”.
4 – Click on“Coding – 07” then click on“Long Coding Helper”.
5 – Select byte“4”
Then check Bit“6”:“Lane Maintenance Assist installed”.
Line 6:
3 – Click on“Select”, then click on“17 – Instruments”.
4 – Click on “Coding – 07” then click on“Long Coding Helper”.
5 – Select byte“11”
Then check Bit“1”:“Lane Maintenance Assist information (BAP) installed/active”.
Line 7:
3 – Click on“Select”, then click on“44 – Steering Assist”.
4 – Click on“Security Access – 16” then enter the code“19249”.
5 – Click on “Coding – 07” then click on“Long Coding Helper”.
6 – Select byte“3”
Then check Bit“0”:“Lane Assist installed”.
Or byte 0, bit 4 or byte 4, bit 0
Line 8:
3 – Click on“Select”, then click on“10 – Assistance Stationt”.
4 – Click on“Security Access – 16” then enter the code“71679”.
5 – Click on “Coding – 07” then click on“Long Coding Helper”.
6 – Select byte“3”
Then check Bit“5”:“Lane departure warning with steering assistance installed”.