Mercedes Benz 2003 sl 500 User Manual

224

Operation

Driving instructions

Certain systems of the engine serve to 
keep the toxic components of the exhaust 
gases within permissible limits required by 
law. 

These systems, of course, will function 
properly only when maintained strictly ac-
cording to factory specifications. Any ad-
justments on the engine should therefore 
be carried out only by qualified 
Mercedes-Benz Center authorized techni-
cians. Engine adjustments should not be 
altered in any way. Moreover, the specified 
service jobs must be carried out regularly 
according to Mercedes-Benz servicing re-
quirements. For details refer to the Service 
Booklet.

During severe operating conditions and 
stop-and-go city traffic, the coolant tem-
perature may rise close to approx. 266°F 
(130°C).

The engine should not be operated with 
the coolant temperature over 248°F 
(120°C). Doing so may cause serious en-
gine damage which is not covered by the 
Mercedes-Benz Limited Warranty.

G

Inhalation of exhaust gas is hazardous to 
your health. All exhaust gas contains carbon 
monoxide, and inhaling it can cause uncon-
sciousness and lead to death.

Do not run the engine in confined areas 
(such as a garage) which are not properly 
ventilated. If you think that exhaust gas 
fumes are entering the vehicle while driving, 
have the cause determined and corrected 
immediately. If you must drive under these 
conditions, drive only with at least one win-
dow fully open at all times.

G

앫

Driving when your engine is badly over-
heated can cause some fluids, which 
may have leaked into the engine com-
partment, to catch fire. You could be se-
riously burned.

앫

Steam from an overheated engine can 
cause serious burns and can occur just 
by opening the engine hood. Stay away 
from the engine if you see or hear steam 
coming from it. Turn off the engine, get 
out of the vehicle and do not stand near 
the vehicle until it cools down.