locksmith
Or if you use wireless door opening remote keyfob and you do have other one at home, then call anyone at home. When they reply to your call, ask them to take your other remote control and press open button near the phone. Put your phone next to your car when that button is pressed. Hope it works (EDIT: This is an urban legend and it DOES NOT WORK, so don't waste your time trying.)
Call a locksmith or someone who can get a spare key or remote from home.
Depending on the age of the car, a "jimmy" or removing the lock are the only options. A "jimmy" (a flat metal J shaped device that slides down the outside of the car window) can't be used on most modern cars as they are equipped with an anti-jimmy plate. A locksmith can defeat the lock and leave the door undamaged and you will need to get a replacement lock. Getting a spare key/remote from home is by far the least expensive solution.
You just push on it to open it. If the car is locked, the gas door will be locked also. The car needs to be unlocked in order to open the gas filler door.
Because the door is locked.
if the car is locked no if its unlocked yes
Call a locksmith to unlock the door or buy a slim Jim or Break cheapest window
You use your key to unlock the door. Then it will be open. If not, a locksmith can help.
If the spare key to the car is not readily available, call a car rescue company such as the AA, RAC or Green flag who should be able to assist you in getting your car door open.
Fuel door is locked when car locked, push on the forward part of door, the aft side will pop out.
The key would be favorite.
With your key in the door lock cylinder.
The gas door is locked or unlocked with the other doors on the car. If the car doors are locked the gas door will not open. If the car is stopped with engine off and the doors unlocked you should be able to open the gas door by pushing on one side of it. If this doesn't work, you have an electrical or mechanical problem with the gas door.
Help. my grandson locked his keys in his car, how do we open the door?
Using a key