Operating instructions

Topping up coolant

~1min read

Exercise caution when topping up the coolant.

  • Switch off the engine.
  • Allow the engine to cool down.
  • Cover the expansion tank cap with a cloth (fig. 224) and carefully turn it counterclockwise to open it.
  • Top up the coolant.
  • Screw the cap on securely.

The coolant you use for topping up must meet certain “Coolant” specifications.

“Coolant” specifications. If, in an emergency, you do not have G12+ additive, do not use any other additive. In this case, top up with water and restore the correct mixture ratio as soon as possible using the prescribed additive.

Only use fresh coolant when topping up.

Only top up to the “MAX” mark. When the coolant heats up, the excess quantity is expelled from the system through the pressure relief valve in the cap.

If there is significant coolant loss, only top up after the engine has cooled down. This prevents damage to the engine.

CAUTION!

  • The cooling system is under pressure! Do not open the expansion tank cap when the engine is hot - risk of scalding.
  • The additive, and therefore the coolant, is harmful to health. For this reason, keep the coolant additive in its original container and out of reach of children - risk of poisoning.

Environment


If the coolant needs to be drained, do not reuse it. Collect it and dispose of it in accordance with environmental regulations.

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