Method for improved performance of a fee-based vehicle parking process in a parking facility , the parking facility comprising a plurality of parking spaces for vehicles and an entry device and an exit device , wherein the method comprises the following method steps: - in a first method step, upon or after passing the entry device , the fee-based vehicle parking process is introduced, and during this or subsequently a piece of parking process information is transmitted to a mobile telecommunications terminal of a user of the parking device , a parking ticket which is physically present and issued by the entry device and which comprises the piece of parking process information being present with the user upon passing the entry device , the parking process information being printed on the parking ticket as a one-dimensional or two-dimensional code and being scanned by means of the telecommunications terminal , - in a second method step following the first method step, the vehicle is parked in one of the parking spaces of the parking facility, - in a third method step following the second method step, the piece of parking process information is used to pay for the vehicle parking process by means of the telecommunications terminal , - in a fourth method step following the first method step, a piece of information concerning the duration and/or the costs accrued so far of the parking process is displayed on a display device of the telecommunications terminal on the basis of the piece of parking process information , a piece of location information of the parking device being transmitted to the telecommunications terminal as part of the piece of parking process information , a current position of the customer being routed to the parking facility by means of the piece of location information using a GPS and/or radio cell tracking system in the telecommunications terminal . - in a first method step, upon or after passing the entry device , the fee-based vehicle parking process is introduced, and during this or subsequently a piece of parking process information is transmitted to a mobile telecommunications terminal of a user of the parking device , a parking ticket which is physically present and issued by the entry device and which comprises the piece of parking process information being present with the user upon passing the entry device , the parking process information being printed on the parking ticket as a one-dimensional or two-dimensional code and being scanned by means of the telecommunications terminal , - in a second method step following the first method step, the vehicle is parked in one of the parking spaces of the parking facility, - in a third method step following the second method step, the piece of parking process information is used to pay for the vehicle parking process by means of the telecommunications terminal , - in a fourth method step following the first method step, a piece of information concerning the duration and/or the costs accrued so far of the parking process is displayed on a display device of the telecommunications terminal on the basis of the piece of parking process information , a piece of location information of the parking device being transmitted to the telecommunications terminal as part of the piece of parking process information , a current position of the customer being routed to the parking facility by means of the piece of location information using a GPS and/or radio cell tracking system in the telecommunications terminal . <EOS>