Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-9235592) -2016 - crc - 11/6/15254 Driving and OperatingWarning (Continued). Fuel can spray out if therefueling nozzle is insertedtoo quickly. This spray canhappen if the tank is nearlyfull, and is more likely in hotweather. Insert the refuelingnozzle slowly and wait forany hiss noise to stop priorto beginning to flow fuel.If equipped, the fuel door is lockedwhen the vehicle doors are locked.Press K on the RKE transmitter tounlock.To open the fuel door, push andrelease the rearward center edge ofthe door.The vehicle has a capless refuelingsystem and does not have a fuelcap. The filling nozzle must be fullyinserted and latched prior to startingfuel flow.{ WarningOverfilling the fuel tank by morethan three clicks of a standard fillnozzle may cause:. Vehicle performance issues,including engine stalling anddamage to the fuel system.. Fuel spills.. Potential fuel fires.Be careful not to spill fuel. Wait afew seconds after you have finishedpumping before removing thenozzle. Clean fuel from paintedsurfaces as soon as possible. SeeExterior Care 0 333.{ WarningIf a fire starts while you arerefueling, do not remove thenozzle. Shut off the flow of fuel byshutting off the pump or bynotifying the station attendant.Leave the area immediately.Filling the Tank with a PortableGas CanIf the vehicle runs out of fuel andmust be filled from a portablegas can:1. Locate the capless funneladapter from under the carpetin the trunk.2. Insert and latch the funnel intothe capless fuel system.