Filling vehicle gas*
Refuel with vehicle gas (CNG - Compressed Natural Gas) for cars with the Bi-Fuel engine alternative.
Filling
Vehicle gas is filled via the gas nipple that is located next to the fuel cap inside the fuel filler flap.
![P3-1517-V70 V60 Bi Fuel - Fuel Cap](https://www.volvocars.com/images/support/img68c839e89d72c8adc0a801523433c052_1_--_--_VOICEpnghigh.png?imwidth=1280)
Open the fuel filler flap and remove the gas nipple's protective cover.
Push the nozzle towards the gas nipple and make sure that the hose nozzle is attached by turning the handle on the nozzle to the left.
Then hold the start button on the gas pump depressed for approx. 5 seconds.
The tank is filled in a couple of minutes.
Remove the nozzle by turning its handle to the right.
Refit the gas nipple's protective cover and close the fuel filler flap.
Identifier for vehicle gas
The identifier in accordance with the CEN standard EN16942 is located on the inside of the fuel filler flap, and will be on corresponding fuel pumps and their nozzles at filling stations throughout Europe at the latest by the end of 2018.
![P3-1646-All-Sticker CNG for Bi-fuel](https://www.volvocars.com/images/support/imgde007f1099c99da8c0a80152629ccf4e_1_--_--_VOICEpnghigh.png?imwidth=1280)
This is the identifier that applies for CNG in Europe. Vehicle gas with this identifier may be used in cars that can be driven on Bi-Fuel.
Filling stations for vehicle gas
![P3-1517 V70 V60 CNG-sign Bi Fuel](https://www.volvocars.com/images/support/img3ffdada19d85405cc0a8015227084d9d_1_--_--_VOICEpnghigh.png?imwidth=1280)
Road sign for filling stations that offer vehicle gas.