2020 TOYOTA PRIUS PRIME lock

PRIUS PRIME_OM_OM47C77U_(U)
992-1. Plug-in hybrid system
2
Plug-in hybrid system
There are air intake vents on both
sides of the rear seatback for the
purpose of cooling the hybrid bat-
tery (traction battery). If the vents
are blocked, charging/discharg-
ing of the hybrid battery (traction
battery) may become limited.
When a certain level of impact is detected by the impact sensor , the
emergency shut off system block s off the high voltage current and
stops the fuel pump to minimize the risk of electrocution and f uel leak-
age. If the emergency shut off s ystem activates, your vehicle will not
restart. To restart the hybrid s ystem, contact your Toyota deal er.
A message is automatically displ ayed when a malfunction occurs in
the hybrid system or an improper operation is attempted.
If a warning message is shown on
the multi-information display, read
the message and follow the
instructions.
Hybrid battery (traction battery) air vents
Emergency shut off system
Hybrid warning message

104
PRIUS PRIME_OM_OM47C77U_(U)
2-1. Plug-in hybrid system
NOTICE
■Hybrid battery (traction battery) air vents
● Make sure not to block the air intake vent with anything, such as a seat
cover, plastic cover, or luggage. If the vents are blocked, the charging/dis-
charging of the hybrid battery (traction battery) may become limited.
● When dust etc. has accumulated in the air intake vent, clean it with a vac-
uum cleaner to prevent the vent from clogging.
● Do not wet or allow foreign substances to enter the air vents a s this may
cause a short circuit and damage the hybrid battery (traction battery).
● Do not carry large amounts of water such as water cooler bottle s in the
vehicle. If water spills onto the hybrid battery (traction batt ery), the battery
may be damaged. Have the vehicle inspected by your Toyota deale r.
● A filter is installed to the air intake vent. When the filter remains noticeably
dirty even after cleaning the air intake vent, filter cleaning or replacement
is recommended. When cleaning the filter, refer to P. 570.
■ Notice about fuel
● For plug-in hybrid vehicles, fuel may remain in the tank for a long time and
undergo changes in quality depending on the how the vehicle is used.
Refuel at least 5.3 gal. (20 L, 4.4 Imp.gal.) of fuel every 12 months (refuel
a total of at least 5.3 gal. [20 L, 4.4 Imp.gal.] over a 12-mon th period), as
this may affect components of the fuel system or the gasoline engine.
● If the vehicle has not been refueled for a certain amount of time and it is
possible that the quality of the fuel remaining in the tank has changed, “No
new fuel has been added recently. Please refuel” is displayed on the multi-
information display when the power switch is turned to ON mode. If the
message is displayed, refuel the vehicle immediately.

110
PRIUS PRIME_OM_OM47C77U_(U)
2-2. Charging
Charging equipment
*: If equipped
This vehicle features equipment for connecting to an external
power source.
Charging equipment and names
Charging inlet
Charging inlet light
Charging port lid
( P. 111 , 1 2 2 )
Charging indicator ( P. 1 1 4 )
Charging connector lock
switch
* (  P. 125) Hybrid battery (traction bat-
tery) status indicator (
P. 1 1 2 )
Charging cable ( P. 115)
Charging port
1
2
3
4
5
6
7
8

PRIUS PRIME_OM_OM47C77U_(U)
1112-2. Charging
2
Plug-in hybrid system
■Opening the charging port lid
Vehicles without smart lid &
connector locking system:
Press the rear edge of the
charging port lid (the position
shown in the illustration).
Push and take your hand away
to slightly open the charging port
lid. Then open the lid fully by
hand.
Vehicles with smart lid & con-
nector locking system:
Press the rear edge of the
charging port lid (the position
shown in the illustration) with
the doors unlocked.
Push and take your hand away
to slightly open the charging port
lid. Then open the lid fully by
hand.
While the doors are locked, only the charging port lid can be u nlocked
by carrying an electronic key and pressing the charging port li d.
( P. 122)
Opening and closing the charging port lid

112
PRIUS PRIME_OM_OM47C77U_(U)
2-2. Charging
■Closing the charging port lid
Close the charging port lid and
press the rear edge of the
charging port lid (the position
shown in the illustration).
Vehicles with smart lid & con-
nector locking system:
• When the doors are locked with the smart key system,
wireless remote control or
door lock switch, the charging
port lid is also locked.
(P. 279, 281)
• If the charging port lid is closed with the doors locked,
the charging port lid locks.
When the charging cable is con-
nected to the charging inlet, the
user is informed of the charging
status of the hybrid battery (trac-
tion battery) by the statuses of 3
indicators (turned off, illuminated
or flashing).
■During charging
Hybrid battery (traction battery) status indicator
Charging status of the
hybrid battery
(traction battery)Hybrid battery (traction battery) status indicator
About less than halfFlashesNot illuminatedNot illuminated
About more than halfIlluminatedFlashesNot illuminated
FullIlluminatedIlluminatedFlashes
123

PRIUS PRIME_OM_OM47C77U_(U)
1132-2. Charging
2
Plug-in hybrid system
■Except during charging
The hybrid battery (traction battery) status indicators illuminate
*1
while the charging port lid is open and any of the followings are per-
formed.
●When an electronic key is carri ed near the effective range
*2, 3
(  P. 291)
● When the doors are unlocked
*1: The indicators illuminate for a maximum of approximately 15 se conds.
*2: Excluding the effective range of the charging port lid.
*3: Vehicles with smart lid & connector locking system only
■When the hybrid battery (tract ion battery) is fully charged
When the charging cable is connected, all 3 hybrid battery (tra ction battery)
status indicators illuminate to inform the user that the hybrid battery (traction
battery) is fully charged.
*
*
: If the push lifter ( P. 152) is pushed in, the hybrid battery (traction battery)
status indicators may flash.
Charging status of the hybrid battery
(traction battery)Hybrid battery (traction battery) status indicator
About less than halfIlluminatedNot illuminatedNot illuminated
About more than halfIlluminatedIlluminatedNot illuminated
FullIlluminatedIlluminatedIlluminated
123

121
PRIUS PRIME_OM_OM47C77U_(U)
2-2. Charging
2
Plug-in hybrid system
Smart lid & connector locking system
Smart lid system
Operating the charging port lid carrying the electronic key on your
person, for example in your pocket, can unlock only the chargin g
port lid with the doors of the vehicle locked.
Charging connecto r locking system
Operating the charging connector lock switch carrying the elec-
tronic key on your person, for e xample in your pocket, can lock and
unlock the char ging connector.
It can be used to prevent the charging cable removed or stolen while
charging.
■ Antenna location
P. 290
■ Effective range (areas within wh ich the electronic key is detected)
P. 291
: If equipped
When carrying the electronic k ey on your person, for example in
your pocket, only the charging port lid can be unlocked, and the
charging connector can be locked or unlocked with the doors of
the vehicle locked.
Smart lid & connector lo cking system operation
1
2

122
PRIUS PRIME_OM_OM47C77U_(U)
2-2. Charging
■Unlocking the charging port lid
Pressing the rear edge of the
charging port lid (the position
shown in the illustration) carry-
ing the electronic key on your
person, for example in your
pocket, can unlock the charging
port lid.
Push and take your hand away
to slightly open the charging port
lid.
■
Locking the charging port lid Close the charging port lid
and press the rear edge of
the charging port lid (the
position shown in the illustra-
tion).
Using the smart lid system
1