2023 MERCEDES-BENZ C CLASS Owners Manual

Display messagesPossible causes/consequences and P SolutionsActive Steering Assist Cur-
rently Unavailable Due to
Multiple Emergency Stops*Active Steering Assist is temporarily unavailable due to multiple emergency stops.Take over the steering and stop in accordance with the traPc conditions.Switch the vehicle oM and switch it back on
Active Steering Assist is available once more.
Ø
Initiating Emergency Stop
*Your hands are not on the steering wheel. Active Steering Assist will initiate an emergency stop (  page 196).Put your hands on the steering wheel.
Information on canceling an emergency stop (  page 198).
Active Emergency Stop
Assist Currently Unavaila-
ble See Operator's Manual*Active Emergency Stop Assist is temporarily unavailable.
The ambient conditions are outside the system limits (  page 198).
As soon as the ambient conditions are within the system limits, the system will become available again.Drive on
or
If the display message does not disappear, stop the vehicle in accordance with the traPc conditions and restart
the vehicle.*Vehicles without the Driving Assistance Package: Active Emergency Stop Assist is temporarily unavailable due to multi-
ple emergency stops.Take over the steering and stop in accordance with the traPc conditions.Display messages and warning/indicator lamps415

Display messagesPossible causes/consequences and P SolutionsSwitch the vehicle oM and switch it back on
Active Emergency Stop Assist is available once more.Active Emergency Stop
Assist Inoperative*Active Emergency Stop Assist is malfunctioning.Drive on
or
Stop the vehicle in accordance with the traPc conditions and restart the vehicle.If the display message does not disappear: consult a qualiNed specialist workshop.Active Lane Change Assist
Currently Unavailable See
Operator's Manual*Active Lane Change Assist is temporarily unavailable.
The ambient conditions are outside the system limits (  page 200).
As soon as the ambient conditions are within the system limits, the system will become available again.Drive on
or
If the display message does not disappear, stop the vehicle in accordance with the traPc conditions and restart
the vehicle.Active Lane Change Assist
Inoperative*Active Lane Change Assist is malfunctioning.Drive on.
or
Stop the vehicle in accordance with the traPc conditions and restart the vehicle.If the display message does not disappear: consult a qualiNed specialist workshop.416Display messages and warning/indicator lamps

Display messagesPossible causes/consequences and P SolutionsActive Stop & Go Assist
Currently Unavailable See
Operator's Manual*Active Stop-and-Go Assist is temporarily unavailable. Active Distance Assist DISTRONIC and Active Steering Assist are
still available.
The ambient conditions are outside the system limits (  page 189).
As soon as the ambient conditions are within the system limits, the system will become available again.Drive on.Active Stop & Go Assist
Inoperative See Operator's
Manual*Active Stop-and-Go Assist is malfunctioning.
Active Stop-and-Go Assist has been deactivated. Active Distance Assist DISTRONIC and Active Steering Assist are still available.Drive on
or
Stop the vehicle in accordance with the traPc conditions and restart the vehicle.If the display message does not disappear: consult a qualiNed specialist workshop.Traffic Sign Assist Cur-
rently Unavailable See
Operator's Manual*TraPc Sign Assist is temporarily unavailable.
Once the cause of the problem is no longer present, the system will be available again.It is possible to continue driving in compliance with the traPc regulations.Traffic Sign Assist Inopera-
tive*TraPc Sign Assist is malfunctioning.It is possible to continue driving in compliance with the traPc regulations.
or
Stop the vehicle in accordance with the traPc conditions and restart the vehicle.Display messages and warning/indicator lamps417

Display messagesPossible causes/consequences and P SolutionsIf the display message does not disappear: consult a qualiNed specialist workshop.Blind Spot Assist Currently
Unavailable See Operator's
Manual*Blind Spot Assist is temporarily unavailable.
The system limits have been reached (  page 214).
Once the cause of the problem is no longer present, the system will be available again.Drive on
or
If the display message does not disappear, stop the vehicle in accordance with the traPc conditions and restart
the vehicle.Blind Spot Assist Inopera-
tive*Blind Spot Assist is malfunctioning.Drive on
or
Stop the vehicle in accordance with the traPc conditions and restart the vehicle.If the display message does not disappear: consult a qualiNed specialist workshop.Active Blind Spot Assist
Currently Unavailable See
Operator's Manual*Active Blind Spot Assist is temporarily unavailable.
The system limits have been reached (  page 214).
Once the cause of the problem is no longer present, the system will be available again.Drive on
or
418Display messages and warning/indicator lamps

Display messagesPossible causes/consequences and P SolutionsIf the display message does not disappear, stop the vehicle in accordance with the traPc conditions and restart
the vehicle.Active Blind Spot Assist
Inoperative*Active Blind Spot Assist is malfunctioning.Drive on
or
Stop the vehicle in accordance with the traPc conditions and restart the vehicle.If the display message does not disappear: consult a qualiNed specialist workshop.Active Lane Keeping Assist
Currently Unavailable See
Operator's Manual*Active Lane Keeping Assist is temporarily unavailable.
The ambient conditions are outside the system limits (  page 217).
As soon as the ambient conditions are within the system limits, the system will become available again.Drive onActive Lane Keeping Assist
Inoperative*Active Lane Keeping Assist is malfunctioning.Drive on
or
Stop the vehicle in accordance with the traPc conditions and restart the vehicle.If the display message does not disappear: consult a qualiNed specialist workshop.Display messages and warning/indicator lamps419

Display messagesPossible causes/consequences and P Solutions
Ø
Initiating Emergency Stop
*Your hands are not on the steering wheel. The Active Lane Keeping Assist will initiate an emergency stop
(  page 217).Put your hands on the steering wheel.
Information on canceling an emergency stop (  page 198).
Active Lane Keeping Assist
Limited Range of Functions
See Operator's Manual*Active Lane Keeping Assist is available but restricted.Drive on.
or
Stop the vehicle in accordance with the traPc conditions and restart the vehicle.If the display message does not disappear: consult a qualiNed specialist workshop.420Display messages and warning/indicator lamps

Display messagesPossible causes/consequences and P Solutions

Display messagesPossible causes/consequences and P Solutions