Mercedes-Benz 2002 M-Class Operator's Manual page 88

If the "CHECK ENGINE" malfunction
CHECK
indicator lamp comes on when the engine is
ENGINE
running, it indicates a malfunction of the
fuel management system, emission control
system, systems which impact emissions, or
the fuel cap is not closed tight. In all cases,
we recommend that you have the
malfunction checked as soon as possible, see
page 240.
Instrument cluster
Instruments
Operation
and controls
Instrument
Driving
cluster display
Additional function indicator lamps
(in the odometer display)
FSS indicator (Service A), see page 94
FSS indicator (Service B), see page 94
The symbols appear in the main odometer display field
prior to the next suggested service. Depending on
operating conditions throughout the year, the next
service is calculated and displayed in days or distance
remaining. See page 94 for notes on the flexible service
system (FSS).
85
Practical hints Car care
Technical
Index
data