German standard light config is only front DRL the rear lights are off, which is not allowed in the Nordics, as far as I know.
And I'm not really sure, but I guess most modern cars may be programmed for travels or use in the nordics. Perhaps the DRL-Mode is switched automaticly when entering another country. I, personally think about changeing the DRL-Mode to front and rear because of the better looks and visibility reasons.
Has anybody in this forum ever tried this?