Mercedes-Benz S-Class Saloon W223 2021 Owner's Manual page 585

Warning/indicator lamp
8
Fuel reserve warning lamp
lights up
Brakes
Warning/indicator lamp
!
Electric parking brake indi-
cator lamp (red)
!
Electric parking brake indi-
cator lamp (yellow)
Possible causes/consequences and
* The yellow fuel reserve warning lamp lights up while the engine is running.
The fuel supply has dropped into the reserve range.
Refuel.
#
Possible causes/consequences and
* The red electric parking brake indicator lamp flashes or is lit.
The yellow electric parking brake indicator lamp is also lit in the event of a malfunction.
Note the messages on the driver display.
#
Solutions
M
Solutions
M
P223 0288 02
Display messages and warning/indicator lamps 583