Chevrolet 2002 Prizm Owner's Manual page 232

Filling Your Tank
CAUTION:
Gasoline vapor is highly flammable. It burns
violently, and that can cause very bad injuries.
Don't smoke if you're near gasoline or refueling
your vehicle. Keep sparks, flames and smoking
materials away from gasoline.
The fuel cap is behind a hinged door on the driver's side
of your vehicle.
6-6
Remote Fuel Door Release Lever
The fuel door release lever
is located near the floor
under the driver's seat on
the outboard side.