What do the abs and esp buttons do?

Abs is an anti-lock braking system (ABS) is a safety anti-skid braking system used on aircraft and on land vehicles, such as cars, motorcycles, trucks and buses. ABS operates by preventing the wheels from locking up during braking, thereby maintaining tractive contact with the road surface.

Esp is Electronic stability control, also referred to as electronic stability program or dynamic stability control, is a computerized technology that improves a vehicle's stability by detecting and reducing loss of traction.

It makes your tires not lock up while braking

Does nothing