Mercedes-Benz CL-Class 2006 Owner's Manual page 293

Controls
Instrument cluster
Coolant temperature gauge
The coolant temperature gauge is in the in-
strument cluster on the left-hand side.
The coolant temperature may rise to
120 °C under normal operating conditions
and if the concentration of antifreeze/
corrosion inhibitor is correct.
Rev counter
The red band in the rev counter indicates
the engine's overrevving range. The speed
is restricted to protect the engine when
the red band is reached.
!
Do not drive in the overrevving range. Doing
so will damage the engine.
272
Outside temperature display
G
Risk of accident
When the temperature displayed is just
above freezing point, the road surface may
be icy, especially in wooded areas or on
bridges. The vehicle could skid if you fail
to adapt your driving style. You should
therefore always adapt your driving style
and speed to suit the weather conditions.
The outside temperature display is located
in the lower left-hand corner of the instru-
ment cluster. There is a short delay before
a change in the outside temperature is dis-
played.
Fuel gauge
The fuel gauge is in the instrument cluster
on the left-hand side. The yellow reserve
fuel segment display lights up if the fuel
level drops into the reserve range.