Cooling System Safety Precautions
WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2017 Audi S5, 2016 Audi S5, 2016 Audi S4, 2015 Audi S5, and 2015 Audi S4. However, it is still accessible from the selected car via links, so may be relevant.
Note the following When Working on the Cooling System:
WARNING:
Risk of scalding due to hot steam and hot coolant.
- The coolant system is under pressure when the engine is warm.
- Cover the coolant reservoir cap with a cloth and then open it slowly to release the pressure.
There is a risk of injury if the radiator fan turns on by itself.
- Disconnect the connectors before working near the fan shroud.
CAUTION:
The vehicle could overheat if the cap is installed incorrectly.
- The cap must click tight when closing it.