If it has a radio R 4.0 Intellilink, with a 7" inch screen then for sure there is no sat nav. Its only the Navi 5.0 IntelliLink with a 8" screen that has a sat nav.
Vauxhall Grandland X 2018 68 1.2 Elite Nav in Moonstone Grey with Intelligrip Adaptive Traction System Grandland Global Forum Moderator
Thanks guys for you helpfull replies, as I could not find any info on the internet on "radio R 4.0 Intellilink, with a 7" inch screen"!!
Based on your info I spoke to the seller Skoda dealer and he confirmed that he made a mistake: The mutimedia system is a 5.0 Intellilink with 8" set up. So I am relieved.
But I do not find any setting relating to DAB. Only FM and AM ... I started wondering as there was quite some noise on the radio. There should be settings relating to DAB as I read in the manual.