auxiliary battery OPEL GRANDLAND X 2018.5 Infotainment kézikönyv (in Hungarian)
Nothing was found :-(
Try to search something different in this manual:
fuse box location, fuel filter location, change key battery, high beam, dead battery, warning lights, climate control, lane assist
Popular in this manual:
ad blue, apple carplay, bluetooth, carplay, audio, reset, radio, CD player, radio antenna
Or view whole manual here: