Mine had a fresh vanilla smell. The day prior to my delivery date for the car, the dealer asked me what scent I wanted to be applied to the car's interior after it was detailed. So, I told him vanilla. On delivery day, the car looked sharp inside out and smelled fresh.

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1999 Mercedes-Benz S600, 103K miles - garage queen
1988 Mercedes-Benz 560SEL, 89K miles - daily driver
2007 Hyundai Sonata Limited, 31K - daily driver