Mercedes-Benz C-Class 2014 Owner's Manual page 365

Warning and indicator lamps in the instrument cluster
362
Warning/
indicator
lamp
Hybrid system
Warning/
indicator
lamp
J
N N Signal type
Possible causes/consequences and M M Solutions
Leave the vehicle and keep a safe distance from the vehicle until the engine
X
has cooled down.
Check the coolant level and top up the coolant, observing the warning notes
X
( page 393).
Y
If you have to top up the coolant frequently, have the engine cooling system
X
checked.
Make sure that the air supply to the engine radiator is not blocked, e.g. by
X
frozen slush.
If the coolant temperature is below 120 †, you can continue driving to the
X
nearest qualified specialist workshop.
Avoid putting the engine under heavy load as you do so, e.g. driving in
X
mountainous terrain and stop-start traffic.
N N Signal type
Possible causes/consequences and M M Solutions
N The yellow RBS (Recuperative Brake System) warning lamp is on. In addi-
tion, a warning tone may sound.
G Risk of accident
RBS is malfunctioning. The automatic engine switch-off function may also be
deactivated.
Observe the messages in the multifunction display (
X
Drive on carefully.
X
Visit a qualified specialist workshop.
X
page 314).
Y