Mercedes-Benz GLC : Display messages / Mercedes me connect

Other information:
Requirements:
The vehicle is prepared for a wheel change.
Plastic hub cap
To remove: turn the
center cover of the hub
cap counter-clockwise and remove the hub
cap.
To install: make sure
that the center cover
of the hub cap is turned counter-clockwise...
DANGER Risk of exhaust gas poisoning
Combustion engines emit poisonous exhaust
gases such as carbon monoxide. Exhaust
gases can enter the vehicle interior if the tailgate
is open when the engine is running,
especially if the vehicle is in motion.
Always switch off the
engine before
opening the tailgate...