no 1 is weak, 0 is normal and 2 is strong
its stupid the way they have it set out but 1 is actually weaker than 0 strangely
i have mine set to 2 and its very good. it makes the car a lot more responsive and better in and out of tight corners. ilk i said though if its very slippery i preferred 0 setting as it broke away/ASR came in more progressively
i didn't alter the brake assist. i find when your pushing on and the brakes are warm they're fine on factory setting but agree around the doors, under slow driving the pedal does have a bit of travel but i suppose it depends on how you use the car. for me the brakes in standard assist setting are good.