No help to you
Just to lighten thing up & at least you didnt do this.
My mate-a solicitor, his oil light came on-2 year old octavia - so goes to the garage & buys a litre of oil.
Open up the bonnet, finds the oil cap & pours in the oil - didnt look like it filled it up so went straight back in and bought another litre - did this one more time!
Thought it was enough when it was full to the top.
Only got a few miles down the road - major damage - through engine & exhaust sysstem
nickname now "dipstick"