XDS 2 not great on 50% tire tread
It can only help in slippery conditions. More traction is more traction.
I've had XDS setting at 2 for over 6 months now and in the curves it is the shizzle! However, I've had a couple of scary moments on wet pavement with my crap A/S Dunlop stock tires.
1)leaving the gym one night and there was water from a sprinkler on the blacktop road. I was not driving fast but just took the corner out of the parking lot a bit too quickly...my XDS seemed to kick in aggressively and I slid almost into the opposite curb. Luckily there were no cars coming into the lot at the time. Yes this could be more about my worn tires (50-70% tread est.) but I think it was the combo of crap tires and aggressive XDS setting.
2)making a quick turn onto a side street in dry conditions and my car started sliding the front end. Again I think the XDS at 2 is REALLY braking hard in this type of situation and my tires are not good enough to grip the road when braking is kicking in via XDS 2.
This weekend I switched back to stock setting to see if I feel a difference and I now feel safer overall as handling is more predictable on my crappy tires. With nice summer tires or new A/S tires I'm sure these XDS 2 problems would be virtually non-existant. However, until I get new tires I'm staying at the stock XDS setting.
XDS at 2 is probably not a great idea in snowy conditions in which you want full control of when you're car is braking (based on my experience on wet pavement). :iono: