Driving -> 5-4. Refueling for Your Toyota Prius 4 Door Fifth Generation (2023-2026)

279  
5-4. Refueling  
5-4.Refueling  
After exiting the vehicle and  
Opening the fuel tank  
before opening the fuel door,  
cap  
touch an unpainted metal sur-  
face to discharge any static  
electricity. It is important to dis-  
charge static electricity before  
refueling because sparks result-  
ing from static electricity can  
cause fuel vapors to ignite while  
refueling.  
The fuel tank of your vehicle  
has a special structure,  
which requires a reduction  
in fuel tank pressure before  
refueling. After the opener  
switch has been pressed, it  
will take several seconds  
until the vehicle is ready for  
refueling.  
Always hold the grips on the  
fuel tank cap and turn it slowly  
to remove it.  
A whooshing sound may be  
heard when the fuel tank cap is  
loosened. Wait until the sound  
cannot be heard before fully  
removing the cap. In hot  
weather, pressurized fuel may  
spray out of the filler neck and  
cause injury.  
Before refueling the vehi-  
cle  
Close all the doors and win-  
dows, and turn the power  
switch to OFF.  
Do not allow anyone that has  
not discharged static electricity  
from their body to come close to  
an open fuel tank.  
5
Confirm the type of fuel.  
Do not inhale vaporized fuel.  
Fuel contains substances that  
are harmful if inhaled.  
Fuel types  
P.607  
Do not smoke while refueling  
the vehicle.  
Doing so may cause the fuel to  
ignite and cause a fire.  
Fuel tank opening for unleaded  
gasoline  
To help prevent incorrect fueling,  
your vehicle has a fuel tank opening  
that only accommodates the spe-  
cial nozzle on unleaded fuel pumps.  
Do not return to the vehicle or  
touch any person or object that  
is statically charged. This may  
cause static electricity to build  
up, resulting in a possible igni-  
tion hazard.  
WARNING  
When refueling the vehicle  
When refueling  
Observe the following precautions  
while refueling the vehicle. Failure  
to do so may result in death or  
serious injury.  
Observe the following precautions  
to prevent fuel overflowing from  
the fuel tank:  
Securely insert the fuel nozzle  
into the fuel filler neck.  
Stop filling the tank after the fuel  
nozzle automatically clicks off.  
280  
5-4. Refueling  
WARNING  
possible, a message will be shown  
on the multi-information display in  
the instrument cluster to indicate  
the progress of the fuel filler door  
opener.  
Do not top off the fuel tank.  
NOTICE  
Refueling  
Finish refueling within 30 min-  
utes. If more than 30 minutes  
passes, the internal valve  
closes. In this condition, fuel  
may overflow during the refuel-  
ing process. Press the fuel filler  
door opener switch again.  
Make sure that the fuel filler  
door lock is not pushed by the  
fuel nozzle boot, etc. If the lock  
is held, the internal valve closes  
and fuel may overflow. To pre-  
vent it, press the fuel filler door  
opener switch again.  
2 Turn the fuel tank cap slowly  
to open and hang it on the  
back of holder on the fuel  
filler door.  
Do not spill fuel during refueling.  
Doing so may damage the vehi-  
cle, such as causing the emis-  
sion control system to operate  
abnormally or damaging fuel  
system components or the vehi-  
cle’s painted surface.  
If the fuel filler door cannot be  
opened  
Consult your Toyota dealer.  
Closing the fuel tank cap  
Notice about fuel  
P.86  
After refueling, turn the fuel tank  
cap until you hear a click. Once  
the cap is released, it will turn  
slightly in the opposite direction.  
Opening the fuel tank cap  
1 Press the opener switch to  
open the fuel filler door.  
The fuel filler door will open within  
about 10 seconds of the switch  
being pressed. Before refueling is  
281  
5-4. Refueling  
When “Check Fuel Cap” is dis-  
played on the multi-information  
display  
The fuel tank cap may be unfas-  
tened or loose. Turn the power  
switch to OFF, check the cap and  
tighten it securely. If the message  
remains, wait a few seconds and  
then turn the power switch to OFF  
once again.  
5
WARNING  
When replacing the fuel tank  
cap  
Do not use anything but a genu-  
ine Toyota fuel tank cap designed  
for your vehicle. Doing so may  
cause a fire or other incident  
which may result in death or seri-  
ous injury.