AlanSubie4Life
Efficiency Obsessed Member
@AlanSubie4Life Today, as soon as it started raining, I changed the wipers from auto to 1 (and then 2). Worked fine - no "FSD degraded" message. It wasn't raining hard - so will have to check when it does rain heavily what happens if I keep the setting at 2.
Although improbable in Southern California, I actually got a chance to test this. What I said was true (3 will disable FSD), but I think there is minimal benefit to forcing setting 2.
It has other ways of determining that it is raining it seems; I have some discussion of what I found in the original 10.69 thread.
I was able to test in a very heavy rain.
Maybe setting 2 would help in very specific circumstances. It seems like it would probably never hurt.