Topping up the engine oilTopping up the engine oil  - Engine oil - Checking and topping up fluids - General maintenance - Audi S5 Owner's Manual - Audi S5

Fig. 214 Engine compartment: Engine oil filler cap
Fig. 214 Engine compartment: Engine oil filler cap

Ц Unscrew cap opening ⇒ fig. 214. from oil filler opening ⇒ fig. 214.
Ц Carefully put in the specified grade of oil 0.5 litres at a time.
Ц After two minutes check the oil level once again.
Ц If the oil level is too low, add more engine oil.
Ц Replace the oil filler cap carefully and push the dipstick all the way in.

WARNING
Х Ensure that no oil comes into contact with hot engine components when topping up: this could cause a fire.
Х Wash your skin thoroughly if it comes into contact with engine oil.

Caution
Х The oil level must never be above area a, as this may result in damage to the catalytic converter or to the engine. Contact a qualified workshop to extract the engine oil if necessary.
Х No additives should be used with engine oil. Any damage caused by the use of such additives would not be covered by the factory warranty.

For the sake of the environment
Х Never pour oil down drains or into the ground.
Х Always observe statutory requirements when disposing of empty oil canisters.