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Controls in detail
Instrument cluster
Tachometer
The red marking on the tachometer
( page 24) denotes excessive engine
speed.
!
Avoid driving at excessive engine speeds, as
it may result in serious engine damage that is not
covered by the Mercedes-Benz Limited Warran-
ty.
To help protect the engine, the fuel supply
is interrupted if the engine is operated
within the red marking.
120
Outside temperature indicator
Warning!
The outside temperature indicator is not de-
signed to serve as an ice-warning device and
is therefore unsuitable for that purpose.
Indicated temperatures just above the freez-
ing point do not guarantee that the road sur-
face is free of ice. The road may still be icy,
especially in wooded areas or on bridges.
The outside temperature is indicated in the
multifunction display ( page 121).
The temperature sensor is located in the
front bumper area. Due to its location, the
sensor can be affected by road or engine
G
heat during idling or slow driving. There-
fore, the accuracy of the displayed temper-
ature can only be verified by comparison to
a thermometer placed next to the sensor,
not by comparison to external displays
(e.g. bank signs, etc.).
When moving the vehicle into colder ambi-
ent temperatures (e.g. when leaving your
garage), you will notice a delay before the
lower temperature is displayed.
A delay also occurs when ambient temper-
atures rise. This prevents inaccurate tem-
perature indications caused by heat
radiated from the engine during idling or
slow driving.
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