2023 MERCEDES-BENZ C CLASS Owners Manual

Display messagesPossible causes/consequences and P SolutionsPARKTRONIC Inoperative
See Operator's Manual*Parking Assist PARKTRONIC is malfunctioning.
Once the cause of the problem is no longer present, the system will be available again.Continue driving while paying attention to the vehicle\bs surroundings.
or
Stop the vehicle in accordance with the traPc conditions and restart the vehicle.If the display message still appears, consult a qualiNed specialist workshop.Active Parking Assist and
PARKTRONIC Inoperative
See Operator's Manual*Active Parking Assist and Parking Assist PARKTRONIC are malfunctioning.
Once the cause of the problem is no longer present, the system will be available again.Continue driving while paying attention to the vehicle\bs surroundings.
or
Stop the vehicle in accordance with the traPc conditions and restart the vehicle.If the display message still appears, consult a qualiNed specialist workshop.Active Parking Assist Limi-
ted Availability of Maneu-
vering Assistance See
Operator's Manual*Active Parking Assist!

Driving safety systemsDisplay messagesPossible causes/consequences and P Solutions
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Display messagesPossible causes/consequences and P Solutions
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Display messagesPossible causes/consequences and P SolutionsDrive carefully on a suitable stretch of road, making slight steering movements at a speed above 19 mph
(30 km/h).If the display message does not disappear, consult a qualiNed specialist workshop immediately. Drive care-
fully.

Display messagesPossible causes/consequences and P Solutions
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Display messagesPossible causes/consequences and P SolutionsDrive on carefully.
As soon as the ambient conditions are within the system limits, the system will become available again.
or
If the display message does not disappear, stop the vehicle in accordance with the traPc conditions and restart
the vehicle.Active Brake Assist Func-
tions Limited See Opera-
tor's Manual*For vehicles with the Driving Assistance Package, the following functions may be temporarily unavailable or only parti-
ally available:
= Active Brake Assist with cross-traPc function
= Evasive Steering Assist
= PRE!

Mercedes-Benz emergency call systemDisplay messagesPossible causes/consequences and P Solutions
S
Inoperative
*The Mercedes-Benz emergency call system is malfunctioning. The Mercedes me connect system is also malfunction-
ing.Consult a qualiNed specialist workshop.BatteryDisplay messagesPossible causes/consequences and P SolutionsCannot Start Vehicle See
Operator's Manual*The vehicle cannot be started.Switch the vehicle oM and switch it back on.If the display message still appears, consult a qualiNed specialist workshop.*Vehicles with 48 V on-board electrical system: the state of charge of the 48 V battery is too low. You can no longer
start the vehicle.Switch oM electrical consumers that are not required.Connect a suitable charger approved for Mercedes-Benz with suPcient charge output to the jump-start connection
point of the 12 V battery (  page 329).
The 48 V battery is charged via the voltage converter in the vehicle.Display messages and warning/indicator lamps429

Display messagesPossible causes/consequences and P Solutions
=
12 V On-board Electrical
System Service Required
*The 12 V on-board electrical system is malfunctioning.Consult a qualiNed specialist workshop immediately.
=
Stop Vehicle See Opera-
tor's Manual
*The 12 V battery is no longer being charged and the condition of charge is too low.*NOTE Possible engine damage if you continue drivingDo not continue driving under any circumstances.Consult a qualiNed specialist workshop.Stop the vehicle immediately in accordance with the traPc conditions. Do not continue driving.Switch oM the vehicle.Consult a qualiNed specialist workshop.
=
Switch on vehicle to charge the 12 V battery
*The vehicle is oM and the condition of charge of the 12 V battery is too low.Switch oM electrical consumers that are not required.Drive for 30!