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A 48sec oil check wait seems to indicate that the engine has been revved vigorously just before that time... or the sensing is bad. If one drives at moderate speed and low revs (below 4kRPM) for a mile or so before stopping, it should take far less. I usually check oil level in my garage. When I park the car. I let it idle for 20-30sec, so that the oil drops down. Checking oil usually takes 4sec.
This is what mine does , however it usu takes me about 30 secs or so to make sure im on my lift centered , then about 4 secs to check. When I did my oil change 400 kms ago I was right at the full , i checked last time out when filling up and it was into the overfil bar, today i checked it on my lift again=level car and it was back down at the full mark......so I must not have been on a level section of road and I must be at the top side of the full mark