Recode Audi A6 4G GRA to 1 km/h

Hello everyone,

Is it possible to recode the speed step size from 10 km/h to 1 km/h on the Audi A6 4G (2019) for the adaptive cruise control (ACC) system?

Best regards,
Max

It's possible that I'm about to embarrass myself multiple times, as I haven't driven the new model year yet.

According to Wikipedia, 4G technology was only deployed from 2012 to 2018. Therefore, the year your device was manufactured is likely 2018 or earlier, not 2019. You might want to check the model year using the VIN (Vehicle Identification Number).

2) If I'm not mistaken, the car should still have the controls located on the lever below the turn signal (and not on the steering wheel).
For all my vehicles from the VAG group, it was already possible to adjust the speedometer by +/- 1 km/h from the factory.
Up/down = +/- 10 km/h or +/- 5 miles per hour.
Res/Set = +/- 1 km/h or 1 mph.
You need to pull the lever for km/h and press the button for -1 km/h.

Have you already tried it like this?

Regards,
Guste.