Safety Precautions When Working On Cooling System
WARNING: This page is about a different car, the 2022 Audi A5 Sportback, 2021 Audi S5 Sportback, 2021 Audi A5 Sportback, and 2020 Audi S5 Sportback. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
Risk of Scalding Due to Hot Coolant
The cooling system is under pressure when the engine is warm. Risk of scalding due to hot steam and hot coolant.
-- Wear safety gloves.
-- Wear protective eyewear.
-- Reduce the pressure by covering the coolant expansion tank cap with a cloth and carefully opening it.