Every Opel Network Q vehicle has a minimum 12 month warranty & 12 month roadside assist policy. Cars less than 2 years old get the balance of the manufacturer warranty, which last until the vehicle reaches three years or 100,000km’s (whichever comes first). Opel Network Q Roadside Assistance. This mobility service is valid for all Network Q Opel vehicles during the Network Q 12 month warranty period after the date on which they were first registered to the Network Q programme and delivered to the customer by the dealer. No matter where you are, the Network Q Opel Assistance is there to help. The Network Q onward journey promise offers services such as breakdown assistance, towing services, rental car, hotel accommodation or the organisation of onward transportation, e.g. via rail or air (please see programme conditions).