From the handbook (page 441)
Adding engine oil
If the oil level is below or near the
low level mark, add engine oil of the
same type as that already in the
engine.
Oil quantity (Low → Full) 1.5 L (1.6 qt., 1.3 Imp. qt.)
I would use an oil siphon and remove the excess oil before it possibly contaminates the CATs or becomes aerated due to crankshaft lobes contacting the higher oil level..