Mercedes-Benz GLC : Warning and indicator lamps / Driving systems

Other information:
WARNING Risk of burns when the child
seat is exposed to direct sunlight
If the child restraint system is exposed to
direct sunlight or heat, parts could heat up.
Children could suffer burns from these parts,
particularly on the metallic parts of the child
restraint system...
Requirements:
The engine has been warmed up.
The vehicle is parked on a level surface.
The engine is running at idle speed.
The hood is closed.
The engine oil level is determined during driving.
Determining the engine oil level can take up to
30 minutes with a normal driving style and even
longer with an active driving style...