That's standard lingo in most every O.M. I have read; from varied manufacturers. It is an indirect way of saying that oil was chosen for F.E. not biased towards the upper margin of safe operation - als deutsche technische Ingenieure in the past were inclined to do.I'll have to re read that tomorrow. I looked for that statement as it has been posted here before but did not see. Is that for the CAMRY manual or another model?
I only bulk up if the engine is saying OUCH! I am very happy to go with a light oil if everything appears copacetic.
I think it has been o.k. a couple times across our vehicles in the past two decades.
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