SMART FORTWO CABRIO Operating Instructions Manual page 210

Oil level
If your car has too little engine oil
Fire hazard!
When topping up the engine oil,
take care to ensure that no oil is spilt
on any hot parts such as the exhaust sys
tem or catalytic converter.
If this should happen, however, the en
gine must be thoroughly cleaned off be
fore you continue your journey. The oil
could otherwise ignite.
208 Part time jobs
You must top up the engine oil!
Unscrew the cap.
Use a funnel to top the engine oil up.
Top up with no more than 0.5 litres of
engine oil.
> smart recommends the use of Mobil
engine oils or smartcare engine oil.
Wait a minute until the oil has run into
the oil pan.
Check the engine oil level again.
Screw the cap on tightly in the clock
wise direction.
Slide the engine compartment cover
forward into the tabs provided and re
tighten the fastening screw.
Return the carpet to its position.
Close the tailgate.
>Note!
The engine oil level should only be
checked when the engine is still warm.