Chevrolet Volt 2013 Owner's Manual page 244

9-58 Driving and Operating
WARNING (Continued)
Fuel can spray out if the fuel
cap is opened too quickly.
This spray can happen if the
tank is nearly full, and is
more likely in hot weather.
Open the fuel cap slowly and
wait for any hiss noise to stop
then unscrew the cap all
the way
The fuel system on this vehicle
requires a refueling process to
control evaporative emissions. To
refuel the vehicle:
1. Press the fuel door button on the
driver door for one second.
A WAIT TO REFUEL message
displays on the Driver
Information Center.
2. When the READY TO REFUEL
message displays, the fuel door
on the passenger side will
unlock. Push the rearward edge
of the fuel door in and release to
open the door.
3. Turn the fuel cap
counterclockwise to remove.
While refueling, hang the fuel
cap tether from the hook on the
inside of the fuel door. Complete
refueling within 30 minutes of
pushing the fuel door button on
the driver door. If refueling more
than 30 minutes, push the fuel
door button again.
4. After refueling, reinstall the fuel
cap by turning it clockwise until it
clicks. Close the fuel door.