hill hold comes as a supplementary switch (A) near the electric handbrake (P)
you must select it once, and it remains selected for the journey
each time you stop the car with the footbrake applied, the hill hold keeps the car stopped
with the slightest movement of the clutch, hill hold releases automatically
you don't need to engage the handbrake manualy anymore
fine device for very little money, quote it on your whisheslist !