5G network has provided opportunities for novel applications and services, with diverse demands for latency, throughput and reliability. Connected and Automated Mobility (CAM) in automotive sector poses strict requirements to those KPIs. Numerous methods have been applied for evaluating 5G networks' and applications performance; however, the impact of 5G deployment's performance on CAM scenarios needs additional work. In this paper, a thorough methodology is presented for the Tele-operated Driving CAM use case together with measurement tools and selected KPIs, and results from the large-scale trials' execution in European corridors.