Salzburg Airport is Austria's largest regional airport. Accordingly, there is a lot of activity on and off the tarmac. The first port of call for departing and returning passengers is the multi-storey car park, which is very busy around the clock. The car park has now been equipped with the RS PRO 5150 SC Connected Lighting solution from STEINEL so that all visitors can enjoy optimum lighting conditions regardless of the time of day. Previously, DALI luminaires were used, which were integrated into a KNX control system via a gateway. However, this solution proved to be prone to errors, as the control system frequently failed and the KNX bus had to be reset repeatedly. This posed a considerable challenge, particularly in a 330 metre long multi-storey car park. This led to the desire for a more stable system that still offered convenience and efficiency. However, alternative solutions would have meant a considerable amount of extra work. A conscious decision was therefore made not to combine KNX and DALI control again. With Connected Lighting, all luminaires are now networked with each other via Bluetooth Mesh, which enables optimum and flexible lighting of the car park and takes individual lighting conditions into account.