Chrysler 2014 300 SRT - Owner Manual - Manual (Page 452)

2. Open the fuel filler door. NOTE: In certain cold conditions, ice may prevent the
fuel door from opening. If this occurs, lightly push on the
fuel door to break the ice buildup and re-release the fuel
door using the inside release button. Do not pry on the
door.
Fuel Filler Door Release Switch Fuel Filler Door
450 STARTING AND OPERATING