Mercedes-Benz GLC : Display messages and warning/indicator lamps / Warning and indicator lamps
Some systems will perform a self-test when the
ignition is switched on. Some indicator and
warning lamps may briefly light up or flash. This
behavior is non-critical...
Other information:
Example: vehicles with surround view camera
When rear segments or all-round
segments
light up red and the
symbol appears in
the multifunction display, Parking Assist
PARKTRONIC may have been deactivated due to
signal interference. Start the vehicle again and
check if Parking Assist PARKTRONIC is working
at a different location...
If your vehicle has a wireless network connection,
it enables data to be exchanged between
your vehicle and additional systems. The wireless
network connection is made possible by the
vehicle's own transmitter and receiver or by a
mobile end device that you have brought into the
vehicle, for example, a smartphone...