There really is no way:(
you can't
If you press the unlock button two times it should unlock all the doors.
unlock all of the doors, either on your key or from inside the car by pressing the unlock button manually. you have to press it twice to unlock all of the doors.
You have to unlock the car doors for the filler cap door to unlock. This means ALL of the doors, not just the drivers.
It is important to know how to open and lock the doors of an owned vehicle. There is a master lock on the driver side door, that can be used to lock and unlock all the doors.
Press it once for the driver's door only, and again to unlock the rest of the doors.
hee
Unlock the doors, from the outside, just turn the key to unlock direction 2x. This will make all doors unlock-including the fuel door.
make sure u unlock all the doors then the cap should unlock :-)
If it is a factory alarm then shut all the doors, and use the key to lock and unlock all the doors.
Don't kbiw
Maybe you held down the unlock button, this triggers all windows to open?