Mercedes-Benz A-Class Owner's Manual page 192

Autonomous braking function
The autonomous braking function may intervene at speeds starting from approximately 7 km/h in the following situations:
Vehicles
travelling in
front
Vehicles Up to approx.
without Driv‐ 200 km/h
ing Assis‐
tance pack‐
age
Vehicles with Up to approx.
Driving Assis‐ 250 km/h
tance pack‐
age
Stationary Crossing
vehicles vehicles
Up to approx. No reaction
50 km/h
Up to approx. Up to approx.
100 km/h 70 km/h
Moving Stationary
pedestrians pedestrians
Up to approx. No reaction
60 km/h
Up to approx. Up to approx.
70 km/h 70 km/h
Driving and parking 189
Crossing Cyclists travel‐
cyclists ling in front
Up to approx. Up to approx.
60 km/h 80 km/h
Up to approx. Up to approx.
70 km/h 80 km/h
Stationary
cyclists
No reaction
Up to approx.
70 km/h