sentences:  The last system is OGS which is calles "Otomatik Geçiş Sistemi" in Turkish, and translates "Automatic passage system" in English.This form of payment requires a fixed amount of money to be paid for a monthly or annual subscription.When subscribed, your car will be equipped with a barcoded sticker, which will be checked by CCTV cameras automatically to check if the car is actually subscribed.