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350
Operation
Engine compartment
R350
1 Filler cap
R500
1 Filler cap
̈ Unscrew filler cap 1 from filler neck.
̈ Add engine oil as required. Never over-
fill with oil.
Be careful not to spill any oil when adding.
Avoid environmental damage caused by oil
entering the ground or water.
̈ Screw filler cap 1 back on filler neck.
For more information on engine oil, see
“Technical data” section (
୴ page 521) and
(
୴ page 523).
Transmission fluid level
The transmission fluid level does not need
to be checked. If you notice transmission
fluid loss or gear shifting malfunctions,
have an authorized Mercedes-Benz Light
Truck Center check the automatic trans-
mission.
!
Excess oil must be siphoned or drained
off. It will cause damage to the engine
and catalytic converter not covered by
the Mercedes-Benz Limited Warranty.