Stopping – at a bus stop

You are not allowed to stand still at bus stops.

if the bus stop is indicated by a block marking, you may not stand still at this marking
if there is no block marking, you may not stand still 12 meters before and 12 meters after the bus stop sign.

However, you are allowed to let someone get in or out of the car directly provided you do not obstruct a bus in the process.
You should not think that if you are allowed to let someone in or out, it is also allowed to load and unload goods. However, loading and unloading is not allowed. The only thing allowed at a bus stop is to let passengers get on or off immediately.
Stopping briefly at a bus stop to see what time a bus is arriving or leaving is also not allowed. Neither is asking for directions or any other reason. Just stopping to let passengers get on or off immediately. Nothing more!