MERCEDES-BENZ S CLASS 2023 Owners Manual

Display messagesPossible causes/consequences and P SolutionsDo not exceed the maximum permissible driving distance in emergency mode and the maximum permissible
speed with a "Oat MOExtended tire.Observe the notes on "Oat tires.
Notes on "Oat tires (  page 419).
Stop the vehicle in accordance with the tra"Pc conditions.Check the tires.
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Tires Overheated
*At least one tire is overheating. The a"Mected tires are displayed in red. At temperatures close to the limit value, the
tires are displayed in yellow.&WARNING Risk of an accident from driving with overheated tires
Overheated tires can burst.
Reduce speed so that the tires cool down.
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Reduce Speed
*At least one tire is overheating. The a"Mected tires are displayed in red. At temperatures close to the limit value, the
tires are displayed in yellow.&WARNING Risk of an accident from driving with overheated tires
Overheated tires can burst.
Reduce speed so that the tires cool down.Display messages and warning/indicator lamps559

Engine oilDisplay messagesPossible causes/consequences and P Solutions

Display messagesPossible causes/consequences and P SolutionsStop the vehicle immediately in accordance with the tra"Pc conditions. Do not continue driving under any circum-
stances.Switch o"M the vehicle.Add 1.1 US qt (1 l) of engine oil (  page 407).Check the engine oil level.
Notes on engine oil (  page 481).

Display messagesPossible causes/consequences and P Solutions

Occupant safetyWarning/indicator lampPossible causes/consequences and P Solutions
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Restraint system warning
lamp
*The restraint system red warning lamp is lit while the vehicle is on.The restraint system is malfunctioning (  page 48).&WARNING Risk of injury due to malfunctions in the restraint system
Components in the restraint system may be activated unintentionally or not deploy as planned in an accident.
Have the restraint system checked and repaired immediately at a quali"Ned specialist workshop.
Plug-in hybrid:
&DANGER Risk of death due to the restraint system malfunctioning
Components in the restraint system may be activated unintentionally or not deploy as intended in an accident. In the
event of an accident, the high-voltage on-board electrical system may not be deactivated as intended.
You may receive an electric shock if you touch the damaged components of the high-voltage on-board electrical
system.
Have the restraint system checked and repaired immediately at a quali"Ned specialist workshop.A"ser an accident, switch o"M the vehicle immediately.Drive on carefully.Note the messages on the driver\bs display.Consult a quali"Ned specialist workshop immediately.564Display messages and warning/indicator lamps

Warning/indicator lampPossible causes/consequences and P Solutions

Warning/indicator lampPossible causes/consequences and P Solutions

Warning/indicator lampPossible causes/consequences and P Solutions
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Power steering warning
lamp (red)
*The red power steering warning lamp is lit while the vehicle is running.The power assistance or the steering itself is malfunctioning.&WARNING Risk of accident if steering capability is impaired
If the steering does not function as intended, the vehicle\bs operating safety is jeopardized.
Pull over and stop the vehicle safely as soon as possible, paying attention to road and tra"Pc conditions. Do not
continue driving under any circumstances.Consult a quali"Ned specialist workshop.Note the messages on the driver\bs display.
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Rear axle steering warning
lamp (yellow)
*The yellow rear axle steering warning lamp is lit while the vehicle is running.The rear axle steering is malfunctioning.
Note the messages on the driver\bs display.
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Rear axle steering warning
lamp (red)
*The red rear axle steering warning lamp is lit while the vehicle is running.The rear axle steering is malfunctioning.&WARNING Risk of accident if steering capability is impaired
If the steering does not function as intended, the vehicle\bs operating safety is jeopardized.
Display messages and warning/indicator lamps567

Warning/indicator lampPossible causes/consequences and P SolutionsPull over and stop the vehicle safely as soon as possible, paying attention to road and tra"Pc conditions. Do not
continue driving under any circumstances.Consult a quali"Ned specialist workshop.Note the messages on the driver\bs display.EngineWarning/indicator lampPossible causes/consequences and P Solutions