Experiences and Challenges with VAG Security Access and Coding Adjustments - VW AUDI 2014

1769758 wrote:

Audi A6 C7
A jaki jest kod security 3c audi a6 c7

1. Enabling Gauge Test/Needle Sweep
This will sweep the needles of the speedo and rev counter through their full range automatically when you start the engine.
[Select]
[17 - Instruments]
[Coding - 07]
[Long Coding Helper]
Click on byte 1 and you'll see the selectable option: "Gauge Test/Needle Sweep active"
Check this option
[Do It!]

2. Enabling Lap Timer
[Select]
[17 - Instruments]
[Coding - 07]
[Long Coding Helper]
Click on byte 1 and you'll see the selectable option: "Lap Timer active"
Check this option
[Do It!]

This made no apparent difference to the DIS options between the clocks. Maybe I just have to find the right sequence to get to it?
Edit 07-09-12. Although this doesn't work on my car, it does on some. The Lap Timer option appears in the DIS menu on page 2 when you press the * button on the steering wheel and scroll down. You may be luckier than me and find it works on your car?

3. Kerb lighting
Illuminating the kerb when turning hard left or right at low speeds with dipped beam on, by turning on the all-weather light on the relevant side of the car.
[Select]
[09-Cent. Elect.]
[Coding - 07]
[Long Coding Helper]
Click on byte 4 and enable bit 0
[Do It!]

4. Beep on lock
Chirp the alarm siren briefly when the alarm activates (ie all doors are closed and the car is locked)
[Select]
[46-Central Conv.]
[Coding - 07]
[Long Coding Helper]
Click on byte 1 and in bit 2 you'll see the selectable option: "Anti-Theft-System: Horn Confirmation active"
Check this option
[Do It!]

5. Hidden menu
Enable access to the green engineering menu in the MMI
[Select]
[5F - Information Electr.]
[Adaptation - 10]
Select Channel 6 and Read
change the value from 0 to 1 then Test then Save
Reboot the MMI (Press MENU, central MMI knob and top right softkey)
To get to the Hidden Menu, press and hold the CAR and MENU buttons for a few seconds. You may have to have a few attempts - if you don't press them at the exact same moment either CAR or MENU activates. You know if you have done it right because the red LEDs in the buttons do not illuminate.
WARNING!!!! BE CAREFUL!!! Do not mess with settings in the Hidden Menu unless you know what you are doing. On earlier MMI versions, people managed to activate the bootloader menu and fried their MMI. Use at your own risk. If in doubt, leave well alone!

6. Battery Meter.
Enter the Hidden Menu as in step 5 above.
Select Car
Select Carextdevicelist
Check "Battery"
Return
Select Carmenuoperation
Set "Battery" from 0 to 5
Return
Press CAR to exit the hidden menu
Reboot the MMI

7. VIM
Video In Motion - prevent the car from suppressing DVD playback once the speed of the car rises above 5mph
I used the same technique as in my C6 with MMI 3G. These are the steps I followed:
[Select]
[5F-Information Electr.]
[Advanced ID - 1A]
Make a note of the Serial Number
Go to Enable VIM TV-playback using VCDS/VAG-COM in your Audi MMI | trick77.com
Follow the link for MMI 3G
Enter your serial number into the input field
Make a note of the personal login code and the alternative login code it returns
[Security Access - 16]
Enter your personal login code.
[Do it!]
If you receive a "code not valid" message try the alternative code. If neither code works it's likely that your control module doesn't support VIM adaptation.
[Adaptation - 10]
Select channel 48
Press read
Set the value from 0 to 255
Press test
Press save
Press "Done, Go Back"
Close VCDS and reboot your MMI as detailed in step 5 above

8. Passenger door mirror dip on selecting reverse.
When reverse gear is selected, the passenger door mirror dips to show the kerb if the mirror control knob is set to the passenger door mirror position. When driving forwards and exceeding 5mph or when switching off the car, the passenger mirror returns to its original position. If the position of the mirror is changed when dipped, this change is remembered the next time the mirror dips.
[Select]
[52 - Door Elect, Pass]
[Coding - 07]
[Long Coding Helper]
Click on Byte 4 (5th one along from the left)
Set Bit 2 to "on"
[Do It!]

Full details of this mod are lower down in the thread - it is a little disconcerting at the moment because VCDS has no information for the module and displays a warning when selecting Long Coding Helper. This works as expected

9. Disabling seatbelt reminder chimes.
Turn off the annoying "Bing bong" when you move the car on the driveway without your seatbelt fastened.
[Select]
[17 - Instruments]
[Coding - 07]
[Long Coding Helper]
Click on byte 0 and in bit 4 you'll see the selectable option: "Seat Belt Warning inactive"
Check this option
[Do It!]

10. Disabling engine stop when opening driver's door.
Recode the Central Convenience module to STOP the engine from turning off when you get out, having moved the car.
[Select]
[46 - Central Conv.]
[Coding - 07]
[Long Coding Helper]
Click on the red byte (below) and in the binary code you will see: 00000111
Change it to: 00001111
ie. with 1111 at the end not 111

Tab into the next bit box and you will see the code change to 0F (013F062220B9000083200904200104070000000000000000000000000000 to 013B062220B90000832009042001040F0000000000000000000000000000)
[close the long code helper]
[Do It!]

11. Enabling the default distance setting in the MMI for Adaptive Cruise Control
Adding the option to modify the default distance for ACC (values 1 to 4) via the MMI
[Select]
[13 - Auto Distance Regulation]
[Adaptation - 10]
Select channel 07
Press read
Set the value from 0 to 1
Press test
Press save
Press "Done, Go Back"
Close VCDS and reboot your MMI as detailed in step 5 above

In the MMI you should now be able to go to Car > Driver Assistance > Adaptive Cruise and see a new option there to set the adaptive cruise distance.

12. Modifying the High Beam Assist speed threshold
Changing the threshold speed at which High Beam Assist activates
[Select]
[20 - High Beam Assist]
[Adaptation - 10]
From the drop-down menu, select "High Beam Speed Threshold"
In the third entry box down on the left, enter the speed to set the threshold to in KM/h (eg 40)
Press save
Press "Done, Go Back"
Close VCDS and reboot your MMI as detailed in step 5 above

13. Enabling the Daytime Running Lights on/off setting in the MMI
Adding the option to turn off / turn on the DRLs via the MMI
[Select]
[09-Cent. Elect.]
[Coding - 07]
[Long Coding Helper]
Click on byte 3 and enable bit 0 (Daytime running lights adjustable via MMI)
[Do It!]

14. Enabling tourist mode setting for headlights in the MMI
[Select]
[09-Cent. Elect.]
[Coding - 07]
[Long Coding Helper]
Click on byte 4 and enable bit 6
[Do It!]

15. Enable auto handbrake when shift into P
[Select]
[53 - Parking Brake]
[Security Access - 16]
Code displayed to me was - 78713
[Adaption - 10]
[Select]
"Shift P to EPB"
Set to Activated
[Do It!]

16. Close electric boot lid from key
[Select]
[46 - Cent Conv]
[Coding - 07]
Click on byte 2, bit 2
Tick Comfort operation: Remote control active
[Do It!]

[Select]
[4D - Trunk Elec]
[Security Access - 16]
Input 12345
[Adaption - 10]
Activation using rear lid opening button in remote key - Touch function for closing
Change to ACTIVE
[Do It!]

17. Enable double disarm chirp
[Select]
[46 - Central Conv.]
[Adaption - 10]
Channel 63
Add 4
[Do It!]
(Prompt shows options for other settings)

18. Disable DRL dim on turn signal
[Select]
[09 - Central Elec.]
[Security Access - 16]
Code: 20113
[Adaption - 10]
Channel 3
Set between 5 and 100
[Do It!]
(I found 50 to be a good setting)


19. Parking brake release without seat belt on
[Select]
[53 - Parking Brake]
[Security Access - 16]
Code presented by program
[Adaption - 10]
Select from drop down menu
Change parameter
[Do It!]


20. Tail lights on with front DRLs
[Select]
[09-Cent. Elect.]
[Coding - 07]
[Long Coding Helper]
Click on byte 2 and enable bit 7
[Do It!]


21. Enable ripping from CD to MMI HDD
Enter the Hidden Menu as in step 5 above.
Select Main
Select Diagnose
Select Settings
Select Import_Multimedia
Check "Ripping"
Return

Press CAR to exit the hidden menu
Reboot the MMI


22. Enable "Make calls using" feature in cars before MY2013 that have been updated to MMI 0770
Enter the Hidden Menu as in step 5 above.
Select Main
Select Diagnose
Select Settings
Select tel_settings
Check "NAD operation mode"
Return

Press CAR to exit the hidden menu
Reboot the MMI

After the reboot you will be prompted with the option to choose which device to use to make calls. Once you've selected which phone to use to make calls (mmi or mobile telephone) the system will advise a reboot is required which it will do itself.

23. Adjust brightness of DRLs when headlights are on
[Select]
[09-Cent. Elect.]
[Security Access - 16] (enter security code - 20113)
[Adaptation - 10]
Select Channel 03 and Read
Change the value from 5 to 100
Press Test then press Save

24. Alter the switch-off speed of the Audi parking System
[Select]
[10 - Park/Steer Assist]
[Adaptation - 10]
Select Channel 23 and Read
Change the value from 10 to 20 (Max speed in Km/h - 20 is the highest you can set it to)
Press Test then press Save

25. Disable/memorize/invert Start & Stop
[Select]
[09-Cent. Elect.]
[Security Access - 16] (enter security code - 20113)
[Adaptation - 10]
Select Channel 34 and Read
if you subtract 4 from the original value --> Start&Stop always disabled
if you add 32 to the original value --> memorize last status (the Start & Stop status at engine startup will be the one at last engine shutdown)
if you add 64 to the original value --> Start & Stop button light will be reversed: off if Start & Stop is disabled, and on if Start & Stop is enabled.
Press Test then press Save


26. Activation of footwell lighting for vehicles without Lighting Pack / Ambient Lighting
This allows you to use the MMI to set the footwell lighting level while driving. Tested on cars with MMI 3G+ (Tech pack).

[Select]
[09-Cent. Elect]
[Coding - 07]
[Long Coding Helper]
Click on byte 16 and enable bit 6
[Do It!]

Enter the Hidden Menu as in step 5 above.
Select Car
Select Cardevicelist
Check "Interior Light"
Return
Select Carmenuoperation
Set "Interior Light" from 0 to 5
Return
Press CAR to exit the hidden menu
Reboot the MMI


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