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Coding for turning on Audi Active Lane Assist (all cars with pre sense)

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Coding for turning on Audi Active Lane Assist (all cars with pre sense)

 
Old 06-30-2017, 06:34 AM
  #501  
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Originally Posted by SYR View Post
Did you install any updates? I read of several cases where people claimed that even after map updates some of their settings in the MMI were messed up or that certain codings stopped working.
No updates, maps or otherwise.... really strange.
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Old 07-03-2017, 06:22 AM
  #502  
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Originally Posted by Mitchfin View Post
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)
This worked a treat for me.. thanks for your work and sharing
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Old 07-24-2017, 01:24 PM
  #503  
SYR
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I've coded this into the new Q5 just yesterday with these adaptions:

driver inact deactiv threshold = late
intensity, power steering support = weak


However, I do get the warning to take control quite often on straight roads, even though I have both hands on the wheel. I know the warning is triggered when no counter torque is applied to the wheel, but that's unfortunately pretty much impossible on a straight road.

Is there any adaptions combination that would make these warnings come on less often? And does the adaption "driver inact deactiv threshold" even make any difference? I read somewhere that the "late" option triggers the warning after 15 seconds, but it's definitely a lot faster. I mean, the way it is you must get the warning even more often when it's set to the standard "medium" settings, and I can't really imagine that.

Anyways, if anyone found a good combination or maybe another way that would be quite helpful since I have a 1500km trip ahead of me tomorrow night, right now I don't want to imagine how often the warning might come on while driving on an empty straight highway in the middle of the night.
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Old 07-24-2017, 01:33 PM
  #504  
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Originally Posted by SYR View Post
I've coded this into the new Q5 just yesterday with these adaptions:

driver inact deactiv threshold = late
intensity, power steering support = weak


However, I do get the warning to take control quite often on straight roads, even though I have both hands on the wheel. I know the warning is triggered when no counter torque is applied to the wheel, but that's unfortunately pretty much impossible on a straight road.

Is there any adaptions combination that would make these warnings come on less often? And does the adaption "driver inact deactiv threshold" even make any difference? I read somewhere that the "late" option triggers the warning after 15 seconds, but it's definitely a lot faster. I mean, the way it is you must get the warning even more often when it's set to the standard "medium" settings, and I can't really imagine that.

Anyways, if anyone found a good combination or maybe another way that would be quite helpful since I have a 1500km trip ahead of me tomorrow night, right now I don't want to imagine how often the warning might come on while driving on an empty straight highway in the middle of the night.
I made it a habit to drive like a drunk on long straight roads but keep the car within the lane markers, no warnings - and not getting stopped yet either. One thing to not forget: there are no long, straight roads in Germany, so why bother...
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Old 07-27-2017, 03:17 AM
  #505  
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Hello all, I have exactly the same problem. I have a European version with pre sense on it. I did all the coding several times with obdeleven, checked en rechecked but I cannot get it enabled. Even more, the pre sense itself is also not working any more. If anyone could assist...


Originally Posted by benly2 View Post
This didn't quite work out so well for me. Did all the coding, then adaptations (though some were already configured).

Active Lane assist appears in the MMI, but it's unavailable. Also get a fault on the dash.




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Old 07-27-2017, 03:34 AM
  #506  
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This is my complete log... maybe someone can see what i am doing wrong.


OBDeleven vehicle history log
Date: 2017-07-27 12:43
Car: Audi A4
Year: 2016
Body type: Avant
Engine: DEUA 110 kW (150 HP) 1.968 l

---------------------------------------------------------------
Adaptation
Control unit: A5 Front Sensors Driver Assistance System
Name: Switch-on condition, lane depart. warn.
Values:
Old value: Off
New value: On

Date: 2017-07-27 12:07
---------------------------------------------------------------
Adaptation
Control unit: A5 Front Sensors Driver Assistance System
Name: Switch-on condition, lane depart. warn.
Values:
Old value: On
New value: Off

Date: 2017-07-27 12:07
---------------------------------------------------------------
Adaptation
Control unit: A5 Front Sensors Driver Assistance System
Name: Switch-on condition, lane depart. warn.
Values:
Old value: Off
New value: On

Date: 2017-07-27 12:06
---------------------------------------------------------------
Adaptation
Control unit: A5 Front Sensors Driver Assistance System
Name: Switch-on condition, lane depart. warn.
Values:
Old value: On
New value: Off

Date: 2017-07-27 12:06
---------------------------------------------------------------
Adaptation
Control unit: A5 Front Sensors Driver Assistance System
Name: Switch-on condition, lane depart. warn.
Values:
Old value: Selection via menu
New value: On

Date: 2017-07-27 12:06
---------------------------------------------------------------
Adaptation
Control unit: A5 Front Sensors Driver Assistance System
Name: Switch-on condition, lane depart. warn.
Values:
Old value: On
New value: Selection via menu

Date: 2017-07-27 11:59
---------------------------------------------------------------
Adaptation
Control unit: A5 Front Sensors Driver Assistance System
Name: Switch-on condition, lane depart. warn.
Values:
Old value: Off
New value: On

Date: 2017-07-27 11:45
---------------------------------------------------------------
Adaptation
Control unit: A5 Front Sensors Driver Assistance System
Name: Switch-on condition, lane depart. warn.
Values:
Old value: On
New value: Off

Date: 2017-07-27 11:45
---------------------------------------------------------------
Adaptation
Control unit: A5 Front Sensors Driver Assistance System
Name: Switch-on condition, lane depart. warn.
Values:
Old value: Off
New value: On

Date: 2017-07-27 11:44
---------------------------------------------------------------
Adaptation
Control unit: A5 Front Sensors Driver Assistance System
Name: Switch-on condition, lane depart. warn.
Values:
Old value: On
New value: Off

Date: 2017-07-27 11:44
---------------------------------------------------------------
Adaptation
Control unit: A5 Front Sensors Driver Assistance System
Name: Switch-on condition, lane depart. warn.
Values:
Old value: Off
New value: On

Date: 2017-07-27 11:44
---------------------------------------------------------------
Adaptation
Control unit: A5 Front Sensors Driver Assistance System
Name: Switch-on condition, lane depart. warn.
Values:
Old value: On
New value: Off

Date: 2017-07-27 11:44
---------------------------------------------------------------
Adaptation
Control unit: A5 Front Sensors Driver Assistance System
Name: Switch-on condition, lane depart. warn.
Values:
Old value: Off
New value: On

Date: 2017-07-27 11:40
---------------------------------------------------------------
Adaptation
Control unit: A5 Front Sensors Driver Assistance System
Name: Switch-on condition, lane depart. warn.
Values:
Old value: On
New value: Off

Date: 2017-07-27 11:40
---------------------------------------------------------------
Adaptation
Control unit: A5 Front Sensors Driver Assistance System
Name: Switch-on condition, lane depart. warn.
Values:
Old value: On
New value: Off

Date: 2017-07-27 11:37
---------------------------------------------------------------
Long coding
Control unit: A5 Front Sensors Driver Assistance System
Old value:
0404090200000403022023A08C0000FC80F0C010C020
New value:
0404090200000403022023A08C0000FCA0F0C010C020

Date: 2017-07-27 11:35
---------------------------------------------------------------
Long coding
Control unit: A5 Front Sensors Driver Assistance System
Old value:
0404090200000403022023A08C0000FC80F0C010C020
New value:
0404090200000403022023A08C0000FCA0F0C010C020

Date: 2017-07-27 11:35
---------------------------------------------------------------
Adaptation
Control unit: A5 Front Sensors Driver Assistance System
Name: Switch-on condition, lane depart. warn.
Values:
Old value: Off
New value: On

Date: 2017-07-27 11:11
---------------------------------------------------------------
Long coding
Control unit: A5 Front Sensors Driver Assistance System
Old value:
0404090200000403022023A0840000FC80F0C010C020
New value:
0404090200000403022023A08C0000FC80F0C010C020

Date: 2017-07-27 11:04
---------------------------------------------------------------
Long coding
Control unit: A5 Front Sensors Driver Assistance System
Old value:
0404090200000403022023A0840000FC80F0C010C020
New value:
0404090200000403022023A08C0000FC80F0C010C020

Date: 2017-07-27 11:04
---------------------------------------------------------------
Long coding
Control unit: A5 Front Sensors Driver Assistance System
Old value:
0404090200000403022023A0840000FC00F0C010C020
New value:
0404090200000403022023A0840000FC80F0C010C020

Date: 2017-07-27 11:04
---------------------------------------------------------------
Long coding
Control unit: A5 Front Sensors Driver Assistance System
Old value:
0404090200000403022023A0840000FC00F0C010C020
New value:
0404090200000403022023A0840000FC80F0C010C020

Date: 2017-07-27 11:04
---------------------------------------------------------------
Long coding
Control unit: A5 Front Sensors Driver Assistance System
Old value:
0404090200000403022023A08C0000FC80F0C010C020
New value:
0404090200000403022023A0840000FC00F0C010C020

Date: 2017-07-27 10:58
---------------------------------------------------------------
Long coding
Control unit: A5 Front Sensors Driver Assistance System
Values:
EFP:
Old value: Coded
New value: Not_coded
HC:
Old value: Coded
New value: Not_coded

Date: 2017-07-27 10:56
---------------------------------------------------------------
Adaptation
Control unit: A5 Front Sensors Driver Assistance System
Name: Switch-on condition, lane depart. warn.
Values:
Old value: On
New value: Off

Date: 2017-07-26 15:42
---------------------------------------------------------------
Adaptation
Control unit: A5 Front Sensors Driver Assistance System
Name: Switch-on condition, lane depart. warn.
Values:
Old value: Off
New value: On

Date: 2017-07-26 15:33
---------------------------------------------------------------
Adaptation
Control unit: A5 Front Sensors Driver Assistance System
Name: Switch-on condition, lane depart. warn.
Values:
Old value: On
New value: Off

Date: 2017-07-26 15:31
---------------------------------------------------------------
Adaptation
Control unit: A5 Front Sensors Driver Assistance System
Name: Switch-on condition, lane depart. warn.
Values:
Old value: Off
New value: On

Date: 2017-07-26 15:24
---------------------------------------------------------------
Adaptation
Control unit: A5 Front Sensors Driver Assistance System
Name: Switch-on condition, lane depart. warn.
Values:
Old value: Selection via menu
New value: Off

Date: 2017-07-26 15:24
---------------------------------------------------------------
Long coding
Control unit: 44 Steering Assistance
Values:
Heading_control_assistant:
Old value: not active
New value: active

Date: 2017-07-26 15:20
---------------------------------------------------------------
Long coding
Control unit: 44 Steering Assistance
Values:
Heading_control_assistant:
Old value: active
New value: not active

Date: 2017-07-26 15:20
---------------------------------------------------------------
Long coding
Control unit: 44 Steering Assistance
Values:
Heading_control_assistant:
Old value: not active
New value: active

Date: 2017-07-26 14:53
---------------------------------------------------------------
Long coding
Control unit: 44 Steering Assistance
Values:
Heading_control_assistant:
Old value: active
New value: not active

Date: 2017-07-26 14:53
---------------------------------------------------------------
Long coding
Control unit: A5 Front Sensors Driver Assistance System
Old value:
0404090200000403022023A08C0000FC80F0C010C000
New value:
0404090200000403022023A08C0000FC80F0C010C020

Date: 2017-07-26 14:33
---------------------------------------------------------------
Long coding
Control unit: 09 Central Electrics
Old value:
80453942451800CD01450010580F00B9100331000000000000 00000000001A2000410023003000
New value:
80453942457900CD01450010580F00B9100331000000000000 00000000001A2000410023003000

Date: 2017-07-26 14:32
---------------------------------------------------------------
Long coding
Control unit: 09 Central Electrics
Old value:
80453942451800CD01450010580F00B9100331000000000000 00000000001A2000410023003000
New value:
80453942457900CD01450010580F00B9100331000000000000 00000000001A2000410023003000

Date: 2017-07-26 10:25
---------------------------------------------------------------
App
Name: High beam assist
Old value: OFF
New value: ON

Date: 2017-07-26 10:25
---------------------------------------------------------------
Adaptation
Control unit: A5 Front Sensors Driver Assistance System
Name: Switch-on condition, lane depart. warn.
Values:
Old value: On
New value: Selection via menu

Date: 2017-07-26 10:23
---------------------------------------------------------------
Adaptation
Control unit: A5 Front Sensors Driver Assistance System
Name: Switch-on condition, lane depart. warn.
Values:
Old value: Off
New value: On

Date: 2017-07-26 09:21
---------------------------------------------------------------
Adaptation
Control unit: A5 Front Sensors Driver Assistance System
Name: Switch-on condition, lane depart. warn.
Values:
Old value: On
New value: Off

Date: 2017-07-26 09:21
---------------------------------------------------------------
Long coding
Control unit: 44 Steering Assistance
Old value:
09000000008000
New value:
09008000008000

Date: 2017-07-25 22:47
---------------------------------------------------------------
Long coding
Control unit: 17 Dash Board
Old value:
04A56890288000080D0069601000000000000000
New value:
04A56890688000080D0069601000000000000000

Date: 2017-07-25 22:47
---------------------------------------------------------------
Long coding
Control unit: 09 Central Electrics
Old value:
80453942451800CD01450010580F00B9100331000000000000 00000000001A2000410022003000
New value:
80453942451800CD01450010580F00B9100331000000000000 00000000001A2000410023003000

Date: 2017-07-25 22:46
---------------------------------------------------------------
Adaptation
Control unit: A5 Front Sensors Driver Assistance System
Name: Switch-on condition, lane depart. warn.
Values:
Old value: Selection via menu
New value: On

Date: 2017-07-25 22:44
---------------------------------------------------------------
Adaptation
Control unit: A5 Front Sensors Driver Assistance System
Name: BAP personalization
Values:
Old value: activated
New value: Not activated

Date: 2017-07-25 22:42
---------------------------------------------------------------
Long coding
Control unit: A5 Front Sensors Driver Assistance System
Old value:
0404090200000403022023A0840000FC00F0C010C000
New value:
0404090200000403022023A08C0000FC80F0C010C000

Date: 2017-07-25 22:41
---------------------------------------------------------------
Adaptation
Control unit: 5F Information Control Unit
Name: Car_Function_List_BAP_Gen2
Values:
LDW_HCA_0x19_msg_bus:
Old value: Not activated
New value: Terminal 15
LDW_HCA_0x19:
Old value: Not activated
New value: activated

Date: 2017-07-25 22:41
---------------------------------------------------------------
Adaptation
Control unit: 5F Information Control Unit
Name: Car_Function_Adaptations_Gen2
Values:
menu_display_Lane_Departure_Warning:
Old value: Not activated
New value: activated
menu_display_Lane_Departure_Warning_over_threshold _high:
Old value: Not activated
New value: activated

Date: 2017-07-25 22:39
---------------------------------------------------------------
Long coding
Control unit: 44 Steering Assistance
Values:
Heading_control_assistant:
Old value: not active
New value: active

Date: 2017-07-25 22:19
---------------------------------------------------------------
Long coding
Control unit: 09 Central Electrics
Values:
heading_control_config:
Old value: no_heading_control
New value: heading_control

Date: 2017-07-25 22:18
---------------------------------------------------------------
Long coding
Control unit: 17 Dash Board
Values:
Lane change assistance:
Old value: Yes
New value: No

Date: 2017-07-25 22:14
---------------------------------------------------------------
Long coding
Control unit: 17 Dash Board
Values:
Lane change assistance:
Old value: No
New value: Yes
Lane assistant:
Old value: No
New value: Yes

Date: 2017-07-25 22:13
---------------------------------------------------------------
Long coding
Control unit: A5 Front Sensors Driver Assistance System
Values:
EFP:
Old value: Not_coded
New value: Coded
HC:
Old value: Not_coded
New value: Coded

Date: 2017-07-25 22:12
---------------------------------------------------------------
Long coding
Control unit: 17 Dash Board
Old value:
04A46890288000080D0069601000000000000000
New value:
04A56890288000080D0069601000000000000000

Date: 2017-07-25 21:58
---------------------------------------------------------------
Long coding
Control unit: 09 Central Electrics
Old value:
80453942551800CD01450010580F00B9100331000000000000 00000000001A2000410022003000
New value:
80453942451800CD01450010580F00B9100331000000000000 00000000001A2000410022003000

Date: 2017-07-25 21:57
---------------------------------------------------------------
Long coding
Control unit: 09 Central Electrics
Old value:
80453942551800CD01450010580F00B9100331000000000000 00000000001A2000410022003000
New value:
80453942451800CD01450010580F00B9100331000000000000 00000000001A2000410022003000

Date: 2017-07-25 15:34
---------------------------------------------------------------
Long coding
Control unit: 09 Central Electrics
Old value:
80453142551800CD01450010580F00B9100331000000000000 00000000001A2000410022003000
New value:
80453942551800CD01450010580F00B9100331000000000000 00000000001A2000410022003000

Date: 2017-07-25 15:34
---------------------------------------------------------------
Long coding
Control unit: 09 Central Electrics
Old value:
80453142551800CD01450010580E00B9100331000000000000 00000000001A2000410022003000
New value:
80453142551800CD01450010580F00B9100331000000000000 00000000001A2000410022003000

Date: 2017-07-25 15:25
---------------------------------------------------------------
Long coding
Control unit: 17 Dash Board
Old value:
04A46890288000080D0069601000000000000000
New value:
04A56890288000080D0069601000000000000000

Date: 2017-07-25 15:24
---------------------------------------------------------------
Long coding
Control unit: 09 Central Electrics
Old value:
80453142451800CD01450010580E00B9100331000000000000 00000000001A2000410022003000
New value:
80453142551800CD01450010580E00B9100331000000000000 00000000001A2000410022003000

Date: 2017-07-25 15:23
---------------------------------------------------------------


Thanks,
J
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Old 07-28-2017, 02:35 AM
  #507  
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Posts: 5
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It could have something to do with the toggling, can antone explain how he does this? Mmi reset needed? Ignition power off? Status OFF, ON, ... engine start?

Many thanks,
J
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Old 07-28-2017, 03:42 AM
  #508  
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Location: NYC/NJ
Posts: 17
Default Remove assisted steering possible?

Is there a way to just retain steering wheel vibration and eliminate steering correction?

Last edited by lgman; 07-28-2017 at 03:42 AM. Reason: typo
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Old 07-29-2017, 09:19 AM
  #509  
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Anyone please? I uncoded all and then redid all codings with the same lane assist error message as a result. I did the adaptions on/off several several times but nothing changes. Also engine off, reset mmi and so on. How should this be done? Thank you for helping.

J
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Old 07-30-2017, 10:37 AM
  #510  
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Found the ans er on page 22, disabled the heading control and it works! 😀
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