What is allowed on autobahns?

On the autobahn, specific rules are in place for safety and efficiency. Stopping on the hard shoulder is allowed in case of a breakdown, as this area is designated for emergencies. Driving beside another vehicle in the same lane is prohibited, as it can lead to a collision, and such actions can disrupt the flow of traffic. Lastly, leaving the autobahn on a farm track is not allowed for safety reasons and to maintain the structural integrity of the road system. Understanding these regulations helps ensure safe travel on the autobahn.