
To select temperature unit (°C or °F), proceed as follows:

Chevrolet Sonic. Checking Coolant
The vehicle must be on a level surface when checking the coolant level.
It is normal to see coolant moving in the upper coolant hose return line when
the engine is running.
Check to see if coolant ...
Skoda Fabia. Starting and stopping the engine
The engine can only be started using a correctly coded original key.
The engine running noises may louder at first be louder for a short time after
starting the cold engine. This is quite normal a ...
Citroen C3. Checking levels
Check all of these levels regularly and
top them up if necessary, unless otherwise
indicated.
If a level drops signifi cantly, have the
corresponding system checked by a
CITROËN dealer.
...