Opel Vivaro Manual page 111

If the red tell-tale is displayed when
the engine is running, consult
a workshop.
Engine coolant
The coolant provides freeze
protection down to approx. -28 °C.
Caution
Only use approved antifreeze.
Coolant level
Caution
Too low a coolant level can cause
engine damage.
If the cooling system is cold, the
coolant level should be just above the
MIN mark. Top up if the level is low.
9 Warning
Allow the engine to cool before
opening the cap. Carefully open
the cap, relieving the pressure
slowly.
Top up with antifreeze. If no
antifreeze is available, use clean tap
water or distilled water. Install the cap
tightly. Have the antifreeze
Vehicle care
concentration checked and have the
cause of the coolant loss remedied by
a workshop.
If a substantial amount of coolant is
required, it will be necessary to bleed
any trapped air from the cooling
system. Seek the assistance of
a workshop.
If the coolant temperature is too high,
control indicator W illuminates red in
the instrument cluster, together with
C 3 68. Consult a workshop if
coolant level is sufficient.
Power steering fluid
111