Mercedes-Benz 2007 SLR Mclaren Operator's Manual page 308

Problem
<
The red Airbrake warning
lamp comes on while driving
and you hear a warning
sound.
>
The red gearshift indicator
lamp comes on while driving.
A
The yellow fuel reserve warn-
ing lamp comes on while
driving.
=
The engine oil temperature
indicator comes on in the
tachometer while driving.
Possible cause/consequence
The Airbrake or the central locking system
is malfunctioning.
You are driving with the manual shift pro-
gram. The engine is in the overrevving
range.
The fuel level has dropped below the
reserve mark.
The fuel cap is not closed tightly.
The engine oil has not yet reached its
operating temperature.
Practical hints
Suggested solutions
Contact an authorized Mercedes-Benz
Center immediately.
Shift to the next higher gear. Otherwise the
fuel supply will be interrupted to prevent the
engine from overrevving.
Refuel at the nearest gas station
( page 247).
Check the fuel cap ( page 247).
Warm up the engine and do not drive at full
power until the operating temperature has
been reached.
The symbol will go out as soon as the engine
oil has reached its operating temperature.
What to do if ...
307