Over a period of several months, various navigation systems were tested directly in the vehicle using proprietary software, hardware, firmware and different map and live data providers. The tests covered vehicles of all drive types, including hybrid, electric, petrol and diesel, as well as older models with new updates and newer models with current or not yet introduced platforms. While some systems ran with established software versions, others were tested with staging software, which required special attention.
The tests included map and routing data, live data integration (traffic situation, weather, parking situation, etc.), voice recognition and voice control, system stability and user-friendliness. Among other things, roads, junctions, traffic circles, lanes, topographical maps, POIs, traffic data and charging infrastructure for electric vehicles were tested. Particular emphasis was placed on the consistency of the navigation data, especially with regard to updates and precise ETA calculations.
As the test requirements often changed at short notice, experience played a crucial role. Exploratory testing helped to identify potential weaknesses, while close coordination between testers and the international team enabled efficient implementation.
All test results were systematically recorded in Jira and supplemented by logs, photos, videos and reports that allowed detailed analyses of route calculation, map display, system reactions, camera and sensor data as well as usability aspects. This comprehensive documentation enabled the test results to be passed on directly to the developers, who immediately rectified many of the problems identified. The findings thus led to immediate improvements in the navigation software and continue to contribute to the long-term optimization of the system.
We know our way around navigation systems and look forward to exchanging ideas.