478 5-2. Steps to take in an emergency
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Starting the hybrid system when the 12-volt battery is discharged
The hybrid system cannot be started by push-starting.
Avoiding a discharged 12-volt battery
Turn off the headlights and the audio system while the hybrid system is
turned 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, etc.
When the 12-volt battery is removed or discharged
If the 12-volt battery is depleted with the shift position in P, it will not be
possible to shift out of P. In this case, the vehicle cannot be towed without
lifting both front wheels because the front wheels are locked by the park-
ing lock. (P. 423)
The hybrid system may not start. (P. 384)
Charging the 12-volt battery
The electricity stored in the 12-volt battery will discharge gradually even
when the vehicle is not in use, due to natural discharge and the draining
effects of certain electrical appliances. If the vehicle is left for a long time, the
12-volt battery may discharge, and the hybrid system may be unable to start.
(The 12-volt battery recharges automatically while the hybrid system is oper-
ating.)
Once the hybrid system has started, remove the jumper
cables in the exact reverse order in which they were con-
nected.
Close the exclusive jump starting terminal cover and rein-
stall the fuse box cover.
Once the hybrid system starts, have the vehicle checked at any
authorized Toyota dealer or repairer, or another duly qualified and
equipped professional, as soon as possible.STEP7
STEP8
499 6-1. Specifications
6
Vehicle specifications
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Electrical system
Transmission
*: The fluid capacity is the quantity of reference.
If replacement is necessary, contact any authorized Toyota dealer or
repairer, or another duly qualified and equipped professional.
12-volt battery
Open voltage at
20C (68F):12.6 12.8 V Fully charged
12.2 12.4 V Half charged
11 . 5 11.9 V Discharged
(Voltage checked 20 minutes after the hybrid sys-
tem and all the lights are turned off)
Charging rates 4.2 A max.
Fluid capacity*3.4 L (3.6 qt., 3.0 Imp. qt.)
Fluid type Toyota Genuine ATF WS
NOTICE
Transmission fluid type
Using transmission fluid other than “Toyota Genuine ATF WS” may cause
ultimately damage the transmission of your vehicle.
