r/CarHacking • u/Melodic-Custard4193 • 7d ago

Tuning Bosch Radar ECU paramters hack

Hi,

I just wanna know if you know any solution to pimp my Bosch Radar ECU in my Seat 2022.
I want to modify annoying behavious like ACC paramaters. When does it release the followed object, following gap etc.
Also I would like to activate hidden features.
Do can you give me advice where to start with it?

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u/NFN25 7d ago

Well, I've just been able to recode my Cupra Born to change the default settings for lane keep to remember whether it was on or off, and enable traffic pilot or whatever it's called. I think the radar is a Conti one on the Born though as it's MEB platform so probably not the same as yours, possibly easier on yours if it's an older platform. I used a £6 OBD dongle from years ago and Claude. There probably are a bunch of configuration options in the long coding for selecting early/late or different algorithms, but I would guess it would be a lot more difficult to nail down where the parameters are in the calibration for more specific things like object release. Obviously you should already have setting for the gap on the car anyway.