Ferrari 458 Italia Owner's Manual page 215

After topping up, the "low oil level" symbol on the left TFT
display may remain on for some time. This will allow the system
to perform all the necessary checks. You should therefore
consider this behaviour normal.
9. When you have added or changed the oil, check the oil level
once again as indicated above.
Environment
Top up with due care to avoid pouring the oil out of the filler
neck.
M
Checking the DCT gearbox oil level
Important note
We recommend that you have the oil level of the DCT gearbox
checked by the Ferrari Service Network or by skilled staff.
MAX
Care of the vehicle
6
MIN
215