ABK offers ~70 parking spots only for residents. There is always spots to park your car, at any time during the day.
There are several options for bicycle parking at the kollegium.
There are outdoor bicycle sheds outside blocks 7 and 3, as well as a bicycle rack at the common house. If you want to park your bike indoors, there are locked bicycle rooms in the basement under each of the three blocks. It is also possible to park in the workshop house next to block 7.
There is a compressor in the basement under block 5 that you can use to pump your bike tires. Another one can be found in the workshop. The workshop has good conditions for repairing bicycles.