checking oil OPEL INSIGNIA 2016.5 Инструкция по эксплуатации (in Russian)
Nothing was found :-(
Try to search something different in this manual:
steering wheel adjustment, inflation pressure, gas mileage, bolt pattern, hood release, trailer, oil viscosity, jump start terminals
Popular in this manual:
reset, ad blue, tow, airbag, language, display, child seat, bluetooth, ABS
Or view whole manual here: