Within a built-up area, what should you note when driving on a road where this traffic sign combination is displayed?

The traffic sign combination shown indicates a one-way street ("Einbahnstraße") where cyclists are allowed to travel in both directions.

1. Cyclists may move in your direction: This is correct because cyclists are permitted to go in the same direction as motor vehicles if the bike sign is displayed.

2. Minimum passing distance of 1.5 m when overtaking cyclists: This is also correct. German traffic laws require drivers to maintain a minimum distance of 1.5 meters when passing cyclists to ensure their safety.

The incorrect option about cyclists needing to use footpaths is not relevant here, as cyclists are allowed on the roadway in this specific situation, which emphasizes the importance of ensuring their safety while sharing the road with motor vehicles. Understanding these rules helps to create a safer environment for both cyclists and drivers.