Mercedes-Benz SLK-Class 2009 Owners Manual - Manual (Page 306)

What to do if …
304
Engine
Problem Possible cause/consequence Suggested solutions
? (USA only)
± (Canada only)
The yellow engine malfunction
indicator lamp comes on when
the engine is running. There may be a malfunction in:
R The fuel management system
R The ignition system
R The emission control system
R Systems which affect emis-
sions
Such malfunctions may result in
excessive emissions values and
may switch the engine to limp-
home (emergency operation)
mode.
X Have the vehicle checked as soon as possible at an authorized
Mercedes-Benz Center.
i Some states may by law require you to visit a workshop as soon
as the engine malfunction indicator lamp comes on. Check local
requirements.
Practical hints