VCDS Tweaks.

[Wills]

I have factory fitted LED headlights. Is there any reason I cannot see module 20 on VCDS (Latest ver) When I scan for it I receive a message "no response from controller"

 

[Robert]

What kind of module are you expecting to reach under address 20?

 

[Wills]

High beam assist?

 

[Asad Mulla]

High beam assist isnt included with led headlights. High beam assist is an optional extra. Do you have high beam assist?

 

[Robert]

You are correct mate. What are you trying to achieve?

 

[Aircon]

Hi
Is it possible to active acoustic locking with a start line dash board

 

[Loz]

Yes, that can be programmed, the function is not dependent on the dash but if it annoys you (or your neighbours) you would have to program again to turn it off.

See; Bcu Central Electrics Module 09 Byte Screen Shots

 

[Aircon]

Hi turned it on in long code helper but still does nothing any clues

 

[Robert]

Can you check & confirm the following coding in your BCM:
Byte 3 bit 7 1
Byte 5 bit 1 1
Byte 5 bit 7 1

 

[Aircon]

All changed but still no horn on lock unlock

 

[mmi]

Is this possibly relevant to your case ---> Transporter 2018 + HEX V2 - Page 2 see Sebastian's post at 12-16-2018, 01:43 AM
There is a mention that a LIN-BACKUP HORN is needed. It is found under 09-Cent. Elect (J519) if installed. Perhaps as Subsystem 5.

 

[Aircon]

Hi
Thanks will try again tomorrow at work.
Only want horn noise as my wife’s car has it .
Thanks again

 

[Pauly]

It doesn’t use the normal horn it uses the alarm horn (siren) which you won’t have if it’s not a highline as this is the only model that has factory alarm

 

[Aircon]

No it’s a start line
I hoped it was the normal horn
Funny u can activate the horn through this ecu’s activations list

 

[Aircon]

I may just fit an alarm system probably be more successful.

 

[Robert]

09 BCM
Byte 1 bit 0
0 - enables tailgate unlock with short press on remote 3rd button
Byte 7 bit 4
0 - enables tailgate unlock & release/open with long press on remote 3rd button

 

[mmi]

For more serious tweaks - Security Codes to try... in case your tweaking tool doesn't have them built in --->
MQB platform - Security Codes - work in progress

Actually quite a few seem to be common with T6...

 

[mmi]

Cornering Lights Speed Adjustment
BCM (module 09):

Adaptation Channel 32 - cornering light threshold speed. From the factory = 40 km/h.
Verified at ---> Cornering Lights Speed Adjustment Thanks @Dieseldonkey

Presumably also the following (from OBD11 developmental data):
Channel 33 - angle of steering wheel to switch on. Default = 90.
Channel 34 - angle of steering wheel to switch off. Default = 30.
Channel 37 - intensity Abbiegelicht: Helligkeit. EDIT: Default = 80.

 

[Robert]

Traction control off - ABS Byte 15 bit 6 from 1 to 0
Hill descent assist activation - ABS Byte 6 bit 1 from 0 to 1 & Byte 14 bit 6 from 0 to 1

Traction Control

 

[MULT6]

Hello.
Byte 07 Bit 3 Remote Control inactive - I can control (open-close doors) the key buttons when the engine is running, right? thank u