Maintenance and care
See also:
Power washers
   WARNING
Do not use power washers with circular-jet 
nozzles (dirt grinders) to clean your vehicle, in 
particular the tires. You could otherwise 
damage the tires and cause an accident.
 Always ...
   
Gasoline
   Fuel grade
You should only refuel with unleaded 
premium-grade gasoline as this avoids 
damaging the catalytic converter.
If engine running problems are apparent, 
have the cause checked immediat ...
   
Qualified specialist workshop
   An authorized Mercedes-Benz Center is a 
qualified specialist workshop. It has the 
necessary specialist knowledge, tools and 
qualifications to correctly carry out the work 
required on your vehi ...
   
