Coolant System Safety Precautions
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2015 Audi S7, 2015 Audi RS 7, 2015 Audi A7 Quattro, 2014 Audi S7, and 2014 Audi RS 7. However, it is still accessible from the selected car via links, so may be relevant.
When working on the coolant system, observe the following:
WARNING:
There is a risk of scalding from hot steam and coolant.
- Coolant system is under pressure. The coolant temperature can be higher than 90°C (194°F) when the engine is warm.
- To reduce the pressure, cover the coolant reservoir cap with several cloths and then open it carefully.
CAUTION:
Danger of overheating due to an incorrectly installed sealing cap.
- The sealing cap must engage audibly and by touch when closing.