2013 TOYOTA HIGHLANDER HYBRID jump start

35
1-1. Hybrid system
1
Before driving
■
Regenerative braking
The motor generator converts kinetic energy to electric energy when:
●The accelerator pedal is released.
● The brake pedal is depressed with the shift lever in D or R.
■ Conditions in which the gasoline engine may not stop
The gasoline engine starts and stops automatically. However, it may not stop
automatically in the following conditions:
●During gasoline engine warm-up
● During hybrid battery (traction battery) charging
● During low or high hybrid battery (traction battery) temperature
● When the heater is switched on
■ Charging the hybrid battery (traction battery)
●As the gasoline engine charges the hybrid battery (traction battery), the
battery does not need to be charged from an outside source. However, if
the vehicle is left parked for a long time the hybrid battery will slowly dis-
charge. For this reason, be sure to drive the vehicle at least once every
several months for at least 30 minutes or 10 miles (16 km). If the hybrid
battery becomes fully discharged and you are unable to jump-start the
vehicle with the 12-volt battery, contact your Toyota dealer.
■ During normal driving
The gasoline engine is predominantly used. The electric motor
(traction motor) charges the hybrid battery as necessary.
■ When accelerating sharply
The power of the hybrid battery (traction battery) is added via
electric motor (traction motor) to that of the gasoline engine.
■ When braking (regenerative braking)
The electric motor (traction mo tor) charges the hybrid battery
(traction battery).

598
5-2. Steps to take in an emergency
If the 12-volt batter y is discharged
The following procedures may be used to start the hybrid system if
the vehicle's 12-volt battery is discharged.
You can call your Toyota dealer or qualified repair shop.
If you have a set of jumper (or boo ster) cables and a second vehi-
cle with a 12-volt battery, you can jump start your Toyota following
the steps below.
Open the hood.
Remove the fuse box cover and open the exclusive jump
starting terminal cover.
Connect the jumper cables accord ing to the following procedure:
Connect a positive jumper cabl e clamp to the exclusive jump
starting terminal on your vehicle
Connect a positive jumper cable clamp to the positive (+) battery
terminal on the second vehicle
Connect a negative cable clamp to the negative (-) battery termi-
nal on the second vehicle
Connect the clamp at the other end of the negative cable to a
solid, stationary, unpainted meta llic point away from the exclu-
sive jump starting terminal and any moving parts, as shown in
the illustration.
STEP1
STEP2
STEP3

5
When trouble arises
599
5-2. Steps to take in an emergency
■
Starting the hybrid system when the 12-volt battery is discharged
The hybrid system cannot be started by push-starting.
■ To prevent 12-volt battery discharge
●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, etc.
Start the engine of the second vehicle. Increase the engine
speed slightly and maintain at that level for approximately 5
minutes to recharge the 12-v olt battery of your vehicle.
Vehicles with smart key system:
Open and close any of the doors with the “POWER” switch
OFF.
Vehicles without smart key system:
Maintain the engine speed of the second vehicle and turn
the engine switch to the “ON” position, then start the hybrid
system.
Vehicles with smart key system:
Maintain the engine speed of the second vehicle and turn
the “POWER” switch to ON mode, then start the hybrid sys-
tem.
Make sure the “READY” indicator comes on. If the indicator
does not comes on, contact your Toyota dealer.
Once the hybrid system has started, remove the jumper
cables in the exact reverse order in which they were con-
nected.
Once the hybrid system starts, ha ve the vehicle inspected at your
Toyota dealer as soon as possible.STEP4
STEP5
STEP6
STEP7
STEP8

600 5-2. Steps to take in an emergency
■When the 12-volt battery is removed or discharged
●The hybrid system may not start. ( P. 512)
● The power back door must be initialized. ( P. 75)
● Make sure that the key is not inside the vehicle when recharging or
replacing the battery. The key may be locked in the vehicle if the alarm is
activated. ( P. 131)
■ 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.)
CAUTION
■ Avoiding 12-volt battery fires or explosions
Observe the following precautions to prevent accidentally igniting the flam-
mable gas that may be emitted from the 12-volt battery.
●Make sure each jumper cable is connected to the correct terminal.
● Do not allow the ends of the jumper cable used for the “+” terminals to
come into contact with any other parts or metal surface in the area, such
as brackets or unpainted metal.
● Do not allow the “+” and “-” terminals of the jumper cables to come into
contact with each other.
● Do not smoke, use matches, cigarette lighters or allow open flame near
the 12-volt battery.