The following procedures may be used to start the engine if the vehicle’s battery is discharged.
You can also call your toyota dealer or a qualified repair shop.
If you have a set of jumper (or booster) cables and a second vehicle with a 12-volt battery, you can jump start your vehicle by following the steps below.

Vehicles with a smart key system: maintain the engine speed of the second vehicle and start the engine of your vehicle by turning the engine switch to ignition on mode.
Once the engine starts, have the vehicle inspected at your toyota dealer as soon as possible.
Starting the engine when the battery is discharged
The engine cannot be started by push-starting.
To prevent battery discharge
Charging the battery
The electricity stored in the 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 battery may discharge, and the engine may be unable to start. (The battery recharges automatically during driving.)
When recharging or replacing the battery (vehicles with a smart key system)
If you are unsure what mode the engine switch was in before the battery discharged, be especially careful when reconnecting the battery.
When the battery is removed or discharged
Caution
Avoiding battery fires or explosions
Observe the following precautions to prevent accidentally igniting the flammable gas that may be emitted from the battery:
Battery precautions
Place a wet sponge or cloth over the affected area until medical attention can be received.
Notice
When handling jumper cables
When connecting the jumper cables, ensure that they do not become entangled in the cooling fans or engine drive belt.
If the electronic key does
not operate properly
(vehicles with a
smart key system)
If your vehicle overheatsDriver side seat belt buckle switch circuit malfunction
Description
The driver side seat belt buckle switch circuit consists of the center airbag
sensor and the front seat inner
belt lh.
Dtc b1655/37 is recorded when a malfunction is detected in the driver side seat
belt buckle switch circuit.
Wiring diagram
Inspection procedure
...
Wireless remote control
Function summary
The wireless remote control can be used to lock and unlock the vehicle.
It also opens and closes the back door.
Vehicles without a smart key system
Locks all the doors
Unlocks all the doors
Pressing the button unlocks the
driver’s door. Pressing the button
again wi ...
Short in front driver side pretensioner squib circuit
Description
The driver side front pretensioner squib circuit consists of the center
airbag sensor and the front seat
outer belt lh.
This circuit instructs the srs to deploy when the deployment conditions are met.
These dtcs are recorded when a malfunction is detected in the front prete ...