OBD Modifications

connortickle

Active Member
Jan 29, 2022
7
3
Manchester
TPMS has been mandatory by law on new vehicles since 2014. Your vehicle already has it and is active.
I would have thought you have TPMS as standard on the Leon

View attachment 29835


Sorry guys, don't think I have been clear on this. I know it has the TPMS as standard, I meant being able to see individual tyre pressures for each wheel. Such as the this screenshot...
1644511194529.png
 

Zoidberg

Active Member
Apr 20, 2021
65
35
Denmark
That requires active TPMS sensors in the tires. The system used in the Leon just use the ABS system (I think) to monitor the difference between tires.

If you install active sensors in the valves, I think you can code it, but I'm not sure it's worth it.
 

FalconTech

Active Member
Jun 8, 2021
84
29
Yes, Leon use ABS to determine pressure lost.
Sensor in valves isn’t enough, signal receiver is needed.
 

Tell

Full Member
Staff member
Moderator
I would not use one click apps in any case... like macros in spreadsheets that go wrong. Best to code it yourself not unless hooked on the carrot. I think we have had this conversation. I got 455 points I never bought myself since I don't use them on one click, just get given them and my original white Android only dongle is dandy, showing both cars. No complaints here.
 

FalconTech

Active Member
Jun 8, 2021
84
29
This modification will turn off the DRL When handbrake is applied
1 - Module 09 - Electronic control unit
2 - Adaptation
3 - Daytime running light
4 - Tagfahrlicht Dauerfahrlicht bei Handbremse abschalten (Daytime running lights Switch off permanent running lights when handbrake is applied:) - (Change value to On)
I try this one, but from one-click-app. I don't see any effects.

It would be more useful if the lights did not come on when the ignition / engine was switched on. Only after moving off (with automatic gearbox after gear is engaged).
 

Widil

Active Member
Jul 5, 2021
108
22
Did you have ACC before you got the new steering wheel?
I had the drive assist pack L with ACC, so yes :)
from other forums, it appears people with the drive pack M also got it to work but without 360° awareness as they didnt have full radar coverage of the vehicle. The travel assist view couldnt show vehicle coming from the back.
 
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connortickle

Active Member
Jan 29, 2022
7
3
Manchester
Hi, for the roof that closes when it rains I can't help you by not having it, while for the rest you ask you have to follow these codes:

- Select Control Unit 17

- Select Vehicle variant - this is mandatory otherwise the subsequent encodings will not work

- Set to Derivative 6 (For Sporturer)

- Set to Derivative 4 (For Hachback)


- Select Adaptation

- Select Configuration of displayable contents

- Select Engine power

- Set to Active

- Select Engine torque

- Set to Active

- Select G-meter

- Set to Active
Do you know what the original derivative is for an FR Sport? I’ve changed to cupra view but need to change back
 

simoammi

Active Member
Nov 21, 2021
26
19
Do you know what the original derivative is for an FR Sport? I’ve changed to cupra view but need to change back
Hi, just keep the vehicle in sight on the virtual cockpit and start from 1 and you will see the car change in front of your eyes in real time.
 

davidgballester

Active Member
Sep 3, 2021
31
6
Hey, does anyone know if there is any way of activating the gear you are in when in D mode in DSG? I can only see the gears in Sport mode, but it would be nice if it also showed them in Drive mode.
 

tasdemiroguzcan

Active Member
Mar 18, 2022
7
3
I had the drive assist pack L with ACC, so yes :)
from other forums, it appears people with the drive pack M also got it to work but without 360° awareness as they didnt have full radar coverage of the vehicle. The travel assist view couldnt show vehicle coming from the back.

Hi,

I have Leon MK4 KL - 1.5 eTSI FR with (technology and FR plus pack) also including "automatic 360 ° parking + cruise control + lane assist + wrap light". Am i need any additional hardware to enable ACC and blind spot information? Do you have any idea?
 

W_B

Mar 20, 2022
1
0
Hi guys.

Is it possible to change the coming/leaving home lights, without low beam (and add fog lights?)
If yes, does someone know how to code this?
Thanks!
 

simoammi

Active Member
Nov 21, 2021
26
19
Hi guys.

Is it possible to change the coming/leaving home lights, without low beam (and add fog lights?)
If yes, does someone know how to code this?
Thanks!
Hi

Yes it's possible:
control unit 09
adaptations
-BAP function status
-Cominig home leuchten
-Fog light
 
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tasdemiroguzcan

Active Member
Mar 18, 2022
7
3
Not possible because off missing hardware
hi, thank you for information. so what about TSR (traffic sign recognition), do i still need hardware?

i found this post, and said the system uses image recognition from the high definition camera which is part of lane assist.
 
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