2012 TOYOTA PRIUS PLUG-IN display

486
4-3. Do-it-yourself maintenance
PRIUS PHV_OM_OM47818U_(U)
Tire inflation pressure
■Tire inflation pressure
The recommended cold tire inflation pressure and tire size are
displayed on the tire and loading information label. (→P. 6 1 9 )

546
5-2. Steps to take in an emergency
PRIUS PHV_OM_OM47818U_(U)
If a warning message is displayed
If a warning is shown on the multi-information display, stay calm and
perform the following actions:
Master warning light
Multi-information display
The master warning light also
comes on or flashes in order to
indicate that a message is cur-
rently being displayed on the
multi-information display.
If any of the warning light turns on again after performing the fol-
lowing actions, contact your Toyota dealer.

5
When trouble arises
547
5-2. Steps to take in an emergency
PRIUS PHV_OM_OM47818U_(U)
Stop the vehicle immediately.
A buzzer sounds and a warning message is shown on the multi-infor-
mation display. The following warnings indicate the possibility of dam-
age to the vehicle that may lead to an accident. Immediately stop the
vehicle in a safe place and contact your Toyota dealer.
Warning messageDetails
(U.S.A.)
(Canada)
Indicates an abnormal engine oil pressure.
The warning light may turn on if the engine oil pres-
sure is too low.
Indicates a malfunction in the hybrid system.

552
5-2. Steps to take in an emergency
PRIUS PHV_OM_OM47818U_(U)
Warning messageDetailsCorrection
procedure
(Flashes
rapidly)
(If equipped)
Indicates that there is a high
risk of a collision, or that the
pre-collision braking function is
operating.
A buzzer also sounds.
At the same time,
will appear on the head-up
display (the image flashes).
Slow the vehicle by
applying the
brakes.
(If equipped)
Indicates that there is a high
possibility of a collision.
Slow the vehicle by
applying the
brakes.
(If equipped,
flashes)
Indicates that your vehicle is
nearing the vehicle ahead (in
radar cruise mode).
A buzzer also sounds.
At the same time,
will appear on the head-up
display (the image flashes).
Slow the vehicle by
applying the
brakes.
The hybrid system has over-
heated.
A buzzer also sounds.
This message may be dis-
played when driving under
severe operating conditions.
(For example, when driving
up a long steep hill.)
Stop and check.
(→P. 6 0 0 )

554
5-2. Steps to take in an emergency
PRIUS PHV_OM_OM47818U_(U)
*1:For EV mode operating conditions, see P. 40.
*2:If EV mode has been canceled because of insufficient hybrid battery (trac-
tion battery) charge, a warning message will not be shown on the multi-
information display and the buzzer will not sound.
Warning messageDetailsCorrection
procedure
(Flashes)
Indicates that the accelerator
pedal is depressed while the
shift position is in N.
A buzzer also sounds.
Release the accel-
erator pedal and
shift the shift posi-
tion to D or R.
(Flashes)
The accelerator pedal is
depressed to stop the vehicle
on an upward slope etc.
A buzzer also sounds.
If this continues, the hybrid
system may overheat.
Release the accel-
erator pedal and
depress the brake
pedal.
EV mode cannot be switched
to.*1
A buzzer also sounds.
The reason why EV mode
cannot be used is shown
(may not be shown in some
instances.)
Use the EV mode
when it becomes
available.
*2
(Flashes
3 times)
EV mode has been automati-
cally canceled.*1
A buzzer also sounds.*2
The reason why EV mode
cannot be used is shown.
Use EV mode after
making it avail-
able, for example
by lowering the set
temperature of the
heater.

558
5-2. Steps to take in an emergency
PRIUS PHV_OM_OM47818U_(U)
Interior
buzzer
Exterior
buzzerWarning messageDetailsCorrection
procedure
OnceContin-
uous
(Displayed alternately)
(Flashes)
The electronic
key has been
taken outside
the vehicle and
the doors have
been locked
without first
turning the
“POWER”
switch to OFF.
(vehicles with
entry function)
Turn the
“POWER”
switch to
OFF and
lock the
doors
again.

560
5-2. Steps to take in an emergency
PRIUS PHV_OM_OM47818U_(U)
Interior
buzzer
Exterior
buzzerWarning messageDetailsCorrection
procedure
Contin-
uous
Contin-
uous
(Displayed alternately)
(Flashes)
An open door
other than the
driver’s door is
closed while the
electronic key is
outside the
detection range
and the
“POWER”
switch is in
ACCESSORY
or ON mode
with the shift
position not in P.
•Shift the
shift posi-
tion to P.
•Confirm
the loca-
tion of the
electronic
key.
Once⎯
(Comes on for 15 seconds.)
The electronic
key battery is
low.
Replace
the bat-
tery.
(→P. 4 9 3 )
Once⎯
(Flashes)
An open door
has been
closed and the
“POWER”
switch has been
turned twice to
the ACCES-
SORY mode
from OFF.
Press the
“POWER”
switch
while
applying
the
brakes.

5
When trouble arises
561
5-2. Steps to take in an emergency
PRIUS PHV_OM_OM47818U_(U)
Interior
buzzer
Exterior
buzzerWarning messageDetailsCorrection
procedure
Once⎯
(Flashes)
The elec-
tronic key
does not
operate
properly.
→P. 5 9 1
⎯⎯
Power
was
turned off
due to
the auto-
matic
power off
function.
Next time when
starting the
hybrid system,
increase the
engine speed
slightly and
maintain that
level for approxi-
mately 5 min-
utes to charge
the battery.
NOTICE
■While the engine oil level warning is displayed
Continued engine operation with low engine oil will damage the engine.
■Engine oil maintenance message
The warning message is based on the projected driving range after engine
oil maintenance message is reset.
The system does not monitor the purity of the engine oil.