To fix this without restarting your career, you must edit the game's database. To perform an F1 2013 name change fix, you will need the EGO Database Editor (versions compatible with the EGO 3.0 engine, typically version 1.8 or similar).
For many racing enthusiasts, F1 2013 by Codemasters remains a cult classic. It was the final entry in the series to feature a distinct "Classic Content" mode, boasting iconic cars and drivers from the 1980s and 1990s. However, despite its enduring popularity, the game is showing its age. Modern operating systems, changes in hardware, and the shifting landscape of the Formula 1 grid have led to a specific technical grievance: the desire—and struggle—to change driver names. F1 2013 Name Change Fix