Here is the full list of all 26 Autobahn Police Simulator achievements.
Detain 100 persons without reason
Reach shift number 100
Collect 100000 monetary fees
Achieve 9. rank
Making 50 crashes which lead to cancelation a mission
Complete 50 shifts
Complete a big accident mission perfectly
Drive 1000 km
Drive 500 km
Achieve 5. rank
Use radio 100 times correctly.
Drive at 200 km/h without an accident for more than 10 seconds
He has a knife!
Take down a suspect
Take down a suspect in less than 30 seconds
Complete a traffic control for a truck perfectly
Drive 100 km
Succed a perfect nightshift
Complete a traffic control for an automobile perfectly
Complete a mission to remove objects from highway perfectly
Achieve 1. rank
Drive 40 km
Complete an accident mission perfectly
Hooted 100 times in a shift
Succed a perfect dayshift
Drive 5 km