Mercedes-Benz C-Class Saloon 2022 Owner's Manual page 253

250 Driving and parking
Active Brake Assist ( page 252)
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Vehicles without Driving Assistance Package:
Active Emergency Stop Assist is inactive in the fol-
lowing cases:
Active Lane Keeping Assist has reached a sys-
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tem limit.
Active Lane Keeping Assist is not operational
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(grey status display) or deactivated (white sta-
tus display) ( page 266).
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Active Lane Change Assist
▌Function of Active Lane Change Assist
Active Lane Change Assist supports the driver
when changing lanes and is activated by indicat-
ing briefly.
For this, the following conditions must be fulfilled:
You are on a motorway or high-speed major
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road.
The vehicle speed is between approximately
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80 km/h and 180 km/h.
The neighbouring lane is separated by a bro-
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ken lane marking.
No vehicle or obstacle is detected in the adja-
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cent lane.
Since the last time the vehicle was started,
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the sensors have detected a vehicle at a suita-
ble distance behind your vehicle.
Active Lane Change Assist is selected in the
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multimedia system.
Active Distance Assist DISTRONIC and Active
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Steering Assist are activated on motorways.
The system is not available and must be reactiva-
ted in the following situations:
Active Distance Assist DISTRONIC and Active
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Steering Assist were already activated before
entering the motorway.
The system briefly does not detect the road
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you are on as a motorway or a motorway-like
road, e.g. on a motorway junction.
As soon as Active Lane Change Assist detects a
suitable road, you can reactivate it with J,
M or N.
Display in the driver's display in the
menu
1 Green arrow: lane change initiated
2 Red arrow: lane change cancelled
When Active Lane Change Assist is available, the
± display appears along with green arrows in
the driver's display. If the system has been activa-
ted but is not currently available, the ± display
Assistance