Warning/
indicator
lamp
N
Signal type
Possible causes/consequences and
M
Solutions
F!
N
F
(USA only),
!
(Canada only): the red indicator lamp for the electric
parking brake flashes or is lit and/or the yellow warning lamp for the electric
parking brake is lit.
X
Observe the additional display messages in the multifunction display.
6
N
The red restraint system warning lamp is lit while the engine is running.
The restraint system is malfunctioning.
G
WARNING
The air bags or Emergency Tensioning Devices may either be triggered uninten-
tionally or, in the event of an accident, may not be triggered.
There is an increased risk of injury.
X
Observe the additional display messages in the multifunction display.
X
Drive on carefully.
X
Contact a qualified specialist workshop and have the restraint system checked.
For further information about the restraint system, see (
Y
page 44).
Engine
Warning/
indicator
lamp
N
Signal type
Possible causes/consequences and
M
Solutions
;
N
The yellow Check Engine warning lamp lights up while the engine is running.
There may be a malfunction, for example:
R
in the engine management
R
in the fuel injection system
R
in the exhaust system
R
in the ignition system (for vehicles with gasoline engines)
R
in the fuel system
The emission limit values may be exceeded and the engine may be in emergency
mode.
X
Visit a qualified specialist workshop immediately.
In some states, you must immediately visit a qualified specialist workshop as soon
as the yellow Check Engine warning lamp lights up. This is due to the legal require-
ments in effect in these states. If in doubt, check whether such legal regulations
apply in the state in which you are currently driving.
X
Start the engine three to four times after refueling.
If the yellow Check Engine warning lamp goes out, emergency running mode is
canceled. The vehicle need not be checked.
8
N
The yellow reserve fuel warning lamp lights up while the engine is running.
The fuel level has dropped into the reserve range.
X
Refuel at the nearest gas station.
274
Warning and indicator lamps in the instrument cluster
On-board
compute
rand
displays
Summary of Contents for GLC
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