Must I leave digi card in tacho?

Cards should be in the correct slot the moment you enter the vehicle and definitely before you begin to drive the vehicle, with driver 1's card

digivu+ Driver Card and Tachograph Download Combo Tachosys• Stoneridge SE5000

doggy slot This error matches the previous one, however, for card slot 2 S11 05 40 00 000200 ! Card inserted whilst driving Meaning Cause: A tachograph card has

matahitam slot It's a quirk of tachos Just need to swap cards in the tacho POA counts as break for dual driver purposes Eg Drivers 1&2