This is old, I got it a few months ago I think, but didn't see anyone else mention. Did anyone get this in the mail...a reminder to use the Volvo RBS0-2AE certified oil and a sticker to put under the hood? I think it might only be 2019 owners, what I remember is that the Castrol EDGE Professional 0W-20 oil was not widely available when the car was new so the owners manual says you can use the old Volvo spec 5W-30 oil. I think some dealers didn't even have it back then. This seems like an update to remind you that the 0W-20 is really the preferred oil. The Castrol has never been available to consumers in the US, you can import it, though there are a number of other oils meeting the spec that you can buy.