2021 TOYOTA RAV4 PLUG-IN HYBRID jump start

6068-2. Steps to take in an emergency
played on the multi-information
display.
4 Press the power switch shortly
and firmly.
In the event that the hybrid system
still cannot be st arted, contact any
authorized Toyota retailer or Toyota
authorized repairer, or any reliable
repairer.
■Stopping the hybrid system
Shift the shift lever to P, set the parking
brake and press the power switch as you normally do when stopping the
hybrid system.
■Replacing the key battery
As the above procedure is a temporary measure, it is rec ommended that the
electronic key battery be replaced
immediately when the battery is depleted. ( →P.543)
■Alarm (if equipped)
Using the mechanical key to lock the
doors will not set the alarm system.
If a door is unlocked using the mechani -
cal key when the al arm system is set,
the alarm may be triggered. ( →P.78)
■Changing power switch modes
Release the brake pedal and press the power switch in step 3 above.
The hybrid system does not start and
modes will be changed each time the switch is pressed. ( →P.320)
If you have a set of jumper (or
booster) cables an d a second vehi-
cle with a 12-volt battery, you can
jump start your vehicle by following
the steps below.
1 Vehicles with alarm (→P.78)
Confirm that the electronic key
is being carried.
When connecting the jumper (or booster) cables, depending on the situ -
ation, the alarm ma y activate and the
doors locked. ( →P.79)
2Open the hood (→P.498) and
fuse box cover.
If the 12-volt battery is
discharged
The following procedures may
be used to start the hybrid sys -
tem if the vehicle’s 12-volt bat -
tery is discharged.
You can also call any autho -
rized Toyota ret ailer or Toyota
authorized repairer, or any reli -
able repairer or a qualified
repair shop.
Restarting the hybrid sys -
tem

607
8
8-2. Steps to take in an emergency
When trouble arises
Push claw ( ) and ( ) to com -
pletely release the lock, and then lift up the cover.
3 Open the exclusive jump start-
ing terminal cover.
4 Connect a positive jumper cable clamp to on your vehicle and con-
nect the clamp on the other end o f the positive cable to on the sec-
ond vehicle. Then, connect a ne gative cable clamp to on the second
vehicle and connect the clamp at the other end of the negative cable to
.
Exclusive jump starting terminal (your vehicle)
Positive (+) battery terminal (second vehicle)
Negative (-) battery terminal (second vehicle)
Solid, stationary, unpainted metallic point away from the exclu sive jump
starting terminal and any moving parts as shown in the illustra tion
5 Start the engine of the second
vehicle. Increase the engine
speed slightly and maintain at
that level for a pproximately 5
AB
A
B
C
D
A
B
C
D

6088-2. Steps to take in an emergency
minutes to recharge the 12-volt
battery of your vehicle.
6 Open and close any of the doors
of your vehicle with the power
switch off.
7 Maintain the engine speed of
the second vehicle and start the
hybrid system of your vehicle by
turning the power switch to ON.
8 Make sure the “READY” indica-
tor comes on. If the indicator
light does not come on, contact
any authorized Toyota retailer or
Toyota authorized repairer, or
any reliable repairer.
9 Once the hybrid system has
started, remove the jumper
cables in the exact reverse
order from which they were con -
nected.
10 Close the exclusive jump start-
ing terminal cover, and reinstall
the fuse box cover to its original
position.
Once the hybrid system starts,
have the vehicle inspected at any
authorized Toyota retailer or Toyota
authorized repairer, or any reliable
repairer as soon as possible.
■Starting the hybrid system when
the 12-volt battery is discharged
The hybrid system c annot be started by push-starting.
■To prevent 12-volt battery dis -
charge
●Turn off the headlights and the audio
system while the hybrid system is off.
●Turn off any unnecessary electrical
components when the vehicle is run - ning at a low speed for an extended
period, such as in heavy traffic.
■When the 12-volt battery is
removed or discharged
●Information stored in the ECU is
cleared. When the 12 -volt battery is depleted, have the vehicle inspected
at any authorized Toyota retailer or
Toyota authorized repairer, or any reli - able repairer.
●Some systems may r equire initializa- tion. ( →P.643)
■When removing the 12-volt battery
terminals
When the 12-volt batte ry terminals are removed, the in formation stored in the
ECU is cleared. Before removing the 12-
volt battery termi nals, contact any authorized Toyota r etailer or Toyota
authorized repairer, or any reliable
repairer.
■Charging the 12-volt battery
The electricity stor ed in the 12-volt bat-
tery will discharge gr adually even when
the vehicle is not in use, due to natural discharge and the dr aining effects of
certain electrical appliances. If the vehi -
cle is left for a long time, the 12-volt bat- tery may discharge, and the hybrid
system may be unable t o start. (The 12-
volt battery recharges automatically while the hybrid syst em is operating.)
■When recharging or replacing the
12-volt battery
●In some cases, it may not be possible
to unlock the doors using the smart
entry & start system when the 12-volt
battery is discharged. Use the wire - less remote control o r the mechanical
key to lock or unlock the doors.
●The hybrid system may not start on
the first attempt after reinstalling the
12-volt battery. In t hat case, start the hybrid system in t he same manner as
when the electr onic key does not
operate properly ( →P.605). This is not

611
8
8-2. Steps to take in an emergency
When trouble arises
■If the high coolant temperature
warning light comes on,
flashes or “Engine Coolant
Temp High Stop in a Safe
Place See Owner’s Manual” is
shown on the multi-informa -
tion display
1 Stop the vehicle in a safe place
and turn off the air conditioning
system, and then stop the hybrid
system.
2 If you see steam:
Carefully lift th e hood after the
steam subsides.
If you do no t see steam:
Carefully lift the hood.
NOTICE
■When handling jumper cables
When connecting the jumper cables,
ensure that they do not become entangled in the cooling fan, etc.
■To prevent damaging the vehicle
The exclusive jump starting terminal
is to be used when charging the 12-
volt battery from another vehicle in an
emergency. It cannot be used to jump start another vehicle.
If your vehicle overheats
The following may indicate that
your vehicle is overheating.
 The high coolant temperature
warning light ( →P.170) comes
on or flashes, or a loss of
hybrid system power is experi -
enced. (For example, the vehi -
cle speed does not increase.)
 “Engine Coolant Temp High
Stop in a Safe Place See
Owner’s Manual” or “Hybrid
System Overheated Output
Power Reduced” is shown on
the multi-information display.
 Steam comes out from under
the hood.
Correction procedures