Warning and indicator lamps in the instrument cluster
242
Engine
Problem
Possible causes/consequences andM Solutions
!
;
(USA only)
(Canada only)
There may be a malfunction, for example:
Rin the engine management
The yellow engine
Rin the fuel injection system
diagnostics warning
lamp lights up while the
engine is running.
Rin the exhaust system
Rin the ignition system (for vehicles with gasoline engines)
The emission limit values may have been exceeded and the engine
may be breaking in emergency mode.
X Have the vehicle checked as soon as possible at a qualified
specialist workshop.
i In some states, you are required to visit a qualified specialist
workshop as soon as the yellow engine diagnostics warning
lamp lights up due to the relevant applicable legislation. If
necessary, check whether this is the case in the state you are
in.
!
;
(USA only)
The fuel system pressure is too low. The fuel filler cap is not closed
correctly or the fuel system is leaking.
(Canada only)
X Check that the fuel filler cap is correctly closed.
X If the fuel filler cap is not correctly closed: close the fuel filler
cap.
The yellow engine
diagnostics warning
lamp lights up while the
engine is running.
X If the fuel filler cap is closed: visit a qualified specialist
workshop.
Vehicles with a diesel engine: the fuel tank has been run
completely dry and the engine will not start. There is air in the fuel
system (Y page 164).
The yellow reserve fuel The fuel level has fallen below the reserve range.
warning lamp lights up
while the engine is
running.
The fuel tank must be filled at least to the reserve fuel level to
prevent impairment to the running of the engine.
X Refuel at the nearest gas station.
| Categories | Mercedes-Benz Manuals, Mercedes-Benz R-Class Manuals |
|---|---|
| Tags | Mercedes Benz R350, Mercedes Benz R350 BlueTEC, Mercedes Benz V251 |
| Model Year | 2011 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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