gas tank size OPEL ASTRA K 2016 Uputstvo za rukovanje Infotainment sistemom (in Serbian)
Nothing was found :-(
Try to search something different in this manual:
USB port, isofix, lane assist, key battery, transmission fluid, fuel pump, snow chains, remote start
Popular in this manual:
ECU, radio, bluetooth, apple carplay, audio, ad blue, AUX, phone, USB port
Or view whole manual here: