Repost: Coding for turning on Audi Active Lane Assist (all cars with pre sense)
#1
AudiWorld Member
Thread Starter
Repost: Coding for turning on Audi Active Lane Assist (all cars with pre sense)
Saw this on the A4 (B9) thread by Mitchfin. Did it just now and everything works!
https://www.audiworld.com/forums/a4-...sense-2907906/
https://www.audiworld.com/forums/a4-...sense-2907906/
Here is the coding and adaptations that I used to activate Audi Active Lane Assist, I am not making any promises or assuming responsibility, code at your own risk, But it worked perfectly for me. I do get a few faults but I think it is due to me trying to activate Traffic Sign Recognition. UPDATE: Unchecking the option for STA in A5 coding (Byte 16->Bit 5) and you will no longer get the congestion assist fault code.
You will get a few bings from your car about Pre Sense Malfunction, these will all go away once you are done. This will activate the self steering, steering wheel vibration, and lane crossing warning. Do all the coding then do adaptations.
If using OBDEleven use all the directions only on the left half of the "|" symbol, if using VCDS use all the directions on the right side of the "|".
UPDATE:
Security codes:
A5- 20103
ALL Coding:
A5 - Frt Sens. Drv. Assist
HC>Active | Byte 16>Bit 7
EFP>Active | Byte 12>Bit 3
17 - Dash Board EDIT:
Lane Assistant>Active | Byte 4>Bit 6
Lane Change Assistant>Active | Byte 5>Bit 3 - This should only be on if you have Audi Side Assist (blind spot monitor).
09 - Central Electrics
Heading Control Config>heading_control | Byte 35>Bit 0
44 - Steering Assistance
Heading Control Assistant>Active | Byte 2>Bit 7
ALL ADAPTATIONS:
5F - Information Electronics
Car_Function_Adaptations_Gen2>menu_display_Lane_De parture_Warning = Set Value to “Activated”
Car_Function_Adaptations_Gen2>menu_display_Lane_De parture_Warning_over_threshold_high = Set Value to “Activated”
Car_Function_List_BAP_Gen2>LDW_HCA_0x19> Set Value to “Activated”
Car_Function_List_BAP_Gen2-LDW_HCA_0x19_msg_bus> Set Value to “Terminal 15”
A5 - Frt Sens. Drv. Assist
BAP Personalization = Set Value to “Not Activated”
Personalization of lane dept. warning Cl. 15 on = Set value to “Last Setting”
System mode, lane depart. warn, = Set Value to “Selection via menu”
Switch-on condition, lane depart. warn. = Set value to “On” (I had to toggle this as this is the final step that I believe mimics pressing the button to actually activate it. You know it was successful when the Lane markings show up in the VC)
You can tweak the vibration intensity, warning time, and steering effort in these A5 adaptations:
UPDATE
Directional stabilization assist driver inact deactiv threshold (3 options)
Directional stab. assist.: intensity: steering wheel vibration (3 options)
Directional stab. assist.: intensity: power steering support (3 options)
You will get a few bings from your car about Pre Sense Malfunction, these will all go away once you are done. This will activate the self steering, steering wheel vibration, and lane crossing warning. Do all the coding then do adaptations.
If using OBDEleven use all the directions only on the left half of the "|" symbol, if using VCDS use all the directions on the right side of the "|".
UPDATE:
Security codes:
A5- 20103
ALL Coding:
A5 - Frt Sens. Drv. Assist
HC>Active | Byte 16>Bit 7
EFP>Active | Byte 12>Bit 3
17 - Dash Board EDIT:
Lane Assistant>Active | Byte 4>Bit 6
Lane Change Assistant>Active | Byte 5>Bit 3 - This should only be on if you have Audi Side Assist (blind spot monitor).
09 - Central Electrics
Heading Control Config>heading_control | Byte 35>Bit 0
44 - Steering Assistance
Heading Control Assistant>Active | Byte 2>Bit 7
ALL ADAPTATIONS:
5F - Information Electronics
Car_Function_Adaptations_Gen2>menu_display_Lane_De parture_Warning = Set Value to “Activated”
Car_Function_Adaptations_Gen2>menu_display_Lane_De parture_Warning_over_threshold_high = Set Value to “Activated”
Car_Function_List_BAP_Gen2>LDW_HCA_0x19> Set Value to “Activated”
Car_Function_List_BAP_Gen2-LDW_HCA_0x19_msg_bus> Set Value to “Terminal 15”
A5 - Frt Sens. Drv. Assist
BAP Personalization = Set Value to “Not Activated”
Personalization of lane dept. warning Cl. 15 on = Set value to “Last Setting”
System mode, lane depart. warn, = Set Value to “Selection via menu”
Switch-on condition, lane depart. warn. = Set value to “On” (I had to toggle this as this is the final step that I believe mimics pressing the button to actually activate it. You know it was successful when the Lane markings show up in the VC)
You can tweak the vibration intensity, warning time, and steering effort in these A5 adaptations:
UPDATE
Directional stabilization assist driver inact deactiv threshold (3 options)
Directional stab. assist.: intensity: steering wheel vibration (3 options)
Directional stab. assist.: intensity: power steering support (3 options)
Last edited by Ktran350; 05-08-2017 at 10:30 PM.
#3
AudiWorld Member
Thread Starter
#4
#6
I was reading through the thread and I couldn't find any indication if someone managed to enable ALA on an A7 (or A6) using these instructions?
I have an A7 C7 2017 with matrix led, pre sense front, ACC and auto high beams.
I recently purchased OBD11, but I don't want to mess anything up
I have an A7 C7 2017 with matrix led, pre sense front, ACC and auto high beams.
I recently purchased OBD11, but I don't want to mess anything up
#7
EFT isn’t changing after obd says success
Saw this on the A4 (B9) thread by Mitchfin. Did it just now and everything works!
https://www.audiworld.com/forums/a4-...sense-2907906/
https://www.audiworld.com/forums/a4-...sense-2907906/
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#8
Hey
i'm new with the odbeleven but when i am in section a5 and done the coding i press the green button, then i get a fault code on my phone screen that starts with 22 that say it cant be done.
my security code is on 20103. Anyone knows what i do wrong ?
kind regards
i'm new with the odbeleven but when i am in section a5 and done the coding i press the green button, then i get a fault code on my phone screen that starts with 22 that say it cant be done.
my security code is on 20103. Anyone knows what i do wrong ?
kind regards
#10
AudiWorld Super User
It cannot be turned off permanently, but it is possible to use coding to remember the last setting. After turning it off with the button, it will remain off after restarting the car.