Toyota Prius: Back door

The back door can be locked/unlocked and opened/closed by the following procedures.

WARNING

Observe the following precautions.

Failure to do so may result in death or serious injury.

Before driving

• Make sure that the back door is fully closed.

  If the back door is not fully closed, it may open unexpectedly while driving and hit nearby objects or luggage in the luggage compartment may be thrown out, causing an accident.

• Do not allow children to play in the luggage compartment.

  If a child is accidentally locked in the luggage compartment, they could have heat exhaustion or other injuries.

• Do not allow a child to open or close the back door.

Before starting to drive the Toyota Prius, it's essential to verify that the back door is securely closed. If the back door is not fully closed, there is a risk that it may unexpectedly open while the vehicle is in motion. This could lead to objects or luggage in the cargo area being ejected, potentially causing accidents or hazards on the road. It is critical to keep the luggage compartment off-limits to children to prevent accidental locking inside, which could result in heat exhaustion or other serious injuries. Moreover, children should not be allowed to operate the back door as it may unexpectedly move, posing a risk of trapping their hands, head, or neck. These precautions are vital to maintaining the safety of passengers and preventing any incidents involving the back door of the Prius.

Important points while driving

• Keep the back door closed while driving.

  If the back door is left open, it may hit near-by objects or luggage in the luggage compartment may be thrown out, causing an accident.

• Never let anyone sit in the luggage compartment.

  In the event of sudden braking, sudden swerving or a collision, they are susceptible to death or serious injury.

Operating the back door

Observe the following precautions.

Failure to do so may cause parts of the body to be caught, resulting in death or serious injury.

• Remove any heavy loads, such as snow and ice, from the back door before opening it. Failure to do so may cause the back door to suddenly shut again after it is opened.
• When opening or closing the back door, thoroughly check to make sure the surrounding area is safe.
• If anyone is in the vicinity, make sure they are safe and let them know that the back door is about to open or close.
• Use caution when opening or closing the back door in windy weather as it may move abruptly in strong wind.

WARNING:

For vehicles without a power back door, it's important to note that the back door may unexpectedly shut if it is not fully opened. Opening or closing the back door on an incline can be more challenging than on level ground, increasing the risk of the door unexpectedly opening or closing on its own. Always ensure that the back door is fully open and securely positioned before accessing the luggage compartment to prevent any accidents or injuries. This precaution is crucial for safely using the Toyota Prius' rear cargo area and avoiding any unexpected movements of the back door while loading or unloading items.

• Vehicles with power back door: The back door may suddenly shut if it is not opened fully, while on a steep incline. Make sure that the back door is secured before using the luggage compartment.

• When closing the back door, take extra care to prevent your fingers, etc. from being caught.

• Vehicles without power back door: When closing the back door, make sure to press it lightly on its outer surface. If the back door handle is used to fully close the back door, it may result in hands or arms being caught.
• Do not pull on the back door damper stay (vehicles without power back door) or back door spindle (vehicles with power back door) to close the back door, and do not hang on the back door damper stay (vehicles without power back door) or back door spindle (vehicles with power back door).

  Doing so may cause hands to be caught or the back door damper stay (vehicles without power back door) or back door spindle (vehicles with power back door) to break, causing an accident.

• Vehicles without power back door: If a bicycle carrier or similar heavy object is attached to the back door, it may suddenly shut again after being opened, causing someone's hands, head or neck to be caught and injured. When installing an accessory part to the back door, using a genuine Toyota part is recommended.

• Unlocking and locking the back door from the outside
• Opening/closing the back door (vehicles with power back door)
• Changing settings of the power back door system (vehicles with power back door)

Unlocking and locking the back door from the outside

To unlock and lock the back door of the 2024 Toyota Prius from the outside, ensure you have the electronic key with you. With the electronic key in your possession, you can use the keyless entry system. Simply press the corresponding button on the electronic key's remote to unlock or lock the back door. This convenient feature allows you to access the cargo area without needing to use a physical key, enhancing convenience and ease of use when loading or unloading items from the Prius.

Using the entry function (if equipped)

Carry the electronic key to enable this function.

1. Unlocks all the doors

The doors cannot be unlocked for 3 seconds after the doors are locked.

2. Locks all the doors

Check that the door is securely locked.

Using the wireless remote control

Operation signals

Security feature

Unlocking and locking the back door from the inside

Using the door lock switches

Opening/closing the back door (vehicles without power back door)

Open

Raise the back door while pressing up the back door opener switch.

Close

Lower the back door using the back door handle , and make sure to push the back door down from the outside to close it.

Be careful not to pull the back door sideways when closing the back door with the handle.

Luggage compartment light

• The luggage compartment light turns on when the back door is opened.
• When the power switch is turned to OFF, the light will go off automatically after 20 minutes.

If the back door opener is inoperative

If the back door opener on the inside of the 2024 Toyota Prius is not functioning, there are alternative methods to unlock and lock the back door from the inside. You can typically use the door lock switch panel located on the driver's side door panel. This switch panel usually features controls for all doors, allowing you to lock or unlock the back door manually. Alternatively, some models may also have a dedicated interior button or lever near the rear cargo area specifically for unlocking and locking the back door manually. These options ensure that you can secure the cargo area even if the back door opener is not operational, providing flexibility and convenience in accessing the Prius' rear compartment.

The back door can be unlocked from the inside.

1. Remove the cover.

To prevent damage, cover the tip of the screwdriver with a rag.

2. Loosen the screw.

3. Turn the cover.

4. Move the lever.

5. When installing, reverse the steps listed.

Open door warning buzzer

NOTICE

Back door damper stays

The back door is equipped with damper stays that hold the back door in place.

Observe the following precautions.

Failure to do so may cause damage to the back door damper stay, resulting in malfunction.

• Do not attach any foreign objects, such as stickers, plastic sheets, or adhesives to the damper stay rod.
• Do not touch the damper stay rod with gloves or other fabric items.
• Do not attach any accessories other than genuine Toyota parts to the back door.
• Do not place your hand on the damper stay or apply lateral forces to it.

Opening/closing the back door (vehicles with power back door)

Using the wireless remote control Toyota Prius

Press and hold the switch.

The power back door automatically opens/closes.

Pressing the switch while the power back door is opening/closing stops the operation. When the switch is pressed and held again during the halted operation, the back door will perform the reverse operation.

Using the power back door switch on the instrument panel

Press and hold the switch.

The power back door automatically opens/closes.

Unlock the back door before operating.

In the Toyota Prius with a power back door, pressing the switch while the back door is in the process of opening or closing will immediately halt its operation. If you press and hold the switch again while the door is stopped, it will initiate the reverse operation. This feature allows for manual control over the back door's movement, enabling users to adjust its position as needed without completing the full opening or closing cycle automatically. It provides added flexibility and convenience when loading or unloading items from the vehicle's cargo area.

Using the switches on the back door

• Open

When the back door is unlocked:

Press the back door opener switch.

When the back door is locked: While carrying the electronic key on your person, press and hold the back door opener switch.

The power back door automatically opens.

Pressing the switch while the power back door is opening/closing stops the operation.

• Close

Press the switch on the lower part of the back door.

The power back door automatically closes.

Pressing the switch while the power back door is operating will stop the operation. When the switch is pressed again during the halted operation, the back door will perform the reverse operation.

• Close the back door and lock all doors after moving away from the back door (close & lock [Walk-Away] function)

1. Close all of the doors except the back door, carrying an electronic key and press the switch on the lower part of the back door.

A different buzzer than the normal one will sound and the close & lock (Walk-Away) function will go into standby.

2. While the buzzer is sounding, move away from the back door.

When the sensor detects that you are away from the back door, the emergency flashers will flash, and the buzzer will sound. Depending on the direction of moving away from the back door, the location and how to hold the electronic key or circumstances, it may not be detected properly.

All the doors other than the back door will be locked, and after the back door is closed, the back door will also be locked. When all the doors have been closed and locked, the buzzer will sound and the emergency flashers will flash.

The standby state is canceled if you do not move away from the back door for 30 seconds. To operate the function again, perform the procedure again from the beginning.

If you approach the back door carrying the electronic key, the back door operation will stop, all the doors will be unlocked, and the buzzer will sound and the emergency flashers will flash.

If the switch is pressed after the back door operation has stopped, the close & lock (Walk- Away) function will go into standby again.

• Close the back door and lock all doors (close & lock function)*

*: This setting can be customized by your Toyota dealer.

Close all of the doors except the back door, carrying an electronic key and press the switch on the lower part of the back door.

A different buzzer than the normal one will sound and the power back door will begin closing automatically.

All the doors except the power back door are locked and then power back door will also be locked at the same time it is closed.

Operation signals will indicate that all the doors have been closed and locked.

Pressing the switch while the power back door is operating will stop the operation. When the switch is pressed again during the halted operation, the back door will be closed.

Using the back door handle

Lower the back door using the back door handle .

The back door closing assist  will be activated, and the power back door will fully close automatically.

Luggage compartment light

• The luggage compartment light turns on when the back door is opened.
• When the power switch is turned to OFF, the light will go off automatically after 20 minutes.

Back door closer

In the event that the back door is left slightly open, the back door closer will automatically close it to the fully closed position.

Whatever the state of the power switch, the back door closer operates.

Power back door operating conditions

The power back door can automatically open and close under the following conditions:

• When the power back door system is enabled
• When the power switch is in ON, in addition to the above for the opening operations, the back door operates for any of the following conditions:

• Parking brake is engaged
• The brake pedal is depressed
• The shift position is in P.

Operation of the power back door

• A buzzer sounds and the emergency flashers flash twice to indicate that the back door is opening/closing.

  When the power back door system is disabled, the power back door does not operate but it can be opened and closed by hand.

• When the power back door automatically opens, if an abnormality due to people or objects is detected, operation will stop.

Toyota Prius Jam protection function

The Toyota Prius is equipped with a jam protection function on its power back door. Sensors are positioned on both sides of the door to detect obstructions during the closing process. If an obstruction is detected, the back door will automatically reverse its direction or halt its operation to prevent any potential damage or injury. This safety feature ensures that the back door operates smoothly and safely, providing peace of mind to users when accessing the vehicle's cargo area. It enhances overall convenience and reduces the risk of accidents or damage caused by unexpected obstructions during the closing of the power back door.

Fall-down protection function

While the power back door is opening automatically, applying excessive force to it will stop the opening operation to prevent the power back door from suddenly shutting.

Back door closing assist

If the back door is lowered manually when the back door is stopped at an open position, the back door will fully close automatically.

Back door reserve lock function

The Toyota Prius features a back door reserve lock function that enables the pre-locking of all doors when the power back door is open. Here's how it works: when you initiate the process, all doors except the power back door are automatically locked. As you proceed to close the power back door, it too will lock simultaneously with the other doors. This function enhances security by ensuring that all vehicle doors are securely locked after accessing the cargo area, simplifying the process of securing the Prius while maintaining convenience for the driver.

1. Close all doors, except the back door.
2. During the power back door closing operation, lock the doors using the smart key system from the side doors  or the wireless remote control.

Operation signals will indicate that all the doors have been closed and locked.

• f the electronic key is placed inside the vehicle after starting a close operation via the door reserve lock function, the electronic key may become locked inside the vehicle.
• If the power back door does not fully close due to the operation of the jam protection function, etc., while the back door is automatically closing after a door reserve lock operation is performed, the door reserve lock function is canceled and all the doors will unlock.
• Before leaving the vehicle, make sure that all the doors are closed and locked.

Close & lock (Walk-Away) function operating conditions

This function can be operated when all of the following conditions are met:

• Close & lock (Walk-Away) function is enabled.
• An electronic key is not detected within the vehicle.
• All of the doors other than the power back door are closed.
• The brake pedal is not depressed.
• The power switch is off.
• The electronic key is within the effective range (detection areas).

Situations in which the close & lock (Walk-Away) function may not operate properly

In the following situations, the function may not operate properly:

• When the smart key system does not operate properly.
• When the close & lock function does not operate properly.
• When moving away from the back door while the close & lock (Walk- Away) function is in the standby state.

Close & lock function* operating conditions

*: This setting can be customized by your Toyota dealer.

This function can be operated when all of the following conditions are met:

• An electronic key is not detected within the vehicle.
• All of the doors other than the power back door are closed.
• The power switch is in OFF.

Situations in which the close & lock function* may not operate properly

*: This setting can be customized by your Toyota dealer.

In the following situations, the close & lock function may not operate properly:

• If the switch on the lower part of the power back door is pressed by a hand which is holding an electronic key
• If the switch on the lower part of the power back door is pressed when the electronic key is in a bag, etc. that is placed on the ground
• If the switch on the lower part of the power back door is pressed with the electronic key not near the vehicle

When reconnecting the 12-volt battery

To enable the power back door to operate properly, close the back door manually.

2024 Toyota Prius - If the back door opener is inoperative

The back door can be unlocked from the inside.

1. Remove the cover.

To prevent damage, cover the tip of the screwdriver with a rag.

2. Loosen the screw.

 

3. Turn the cover.

4. Move the lever.

 

5. When installing, reverse the steps listed.

Customization

Settings (e.g. power back door opening angle) can be changed.

WARNING

Back door closer

• In the event that the back door is left slightly open, the back door closer will automatically close it to the fully closed position.

  It takes several seconds before the back door closer begins to operate. Be careful not to catch fingers or anything else in the back door, as this may cause bone fractures or other serious injuries.

  

• Use caution when using the back door closer as it still operates when the power back door system is canceled.

Power back door

Observe the following precautions when operating the power back door.

Failure to do so may cause death or serious injury.

• Check the safety of the surrounding area to make sure there are no obstacles or anything that could cause any of your belongings to get caught.
• If anyone is in the vicinity, make sure they are safe and let them know that the back door is about to open or close.
• If the power back door system is turned off while the back door is operating automatically, the automatic operation is stopped.

  The back door then has to be operated manually. Take extra care when on an incline, as the back door may open or close unexpectedly.

• If the operating conditions of the power back door are no longer met, a buzzer may sound and the back door may stop opening or closing. The back door then has to be operated manually.

  Take extra care when on an incline, as the back door may open or close abruptly.

• On an incline, the back door may suddenly shut after it opens. Make sure the back door is fully open and secure.
• In the following situations, the power back door may detect an abnormality and automatic operation may be stopped. In this case, the back door has to be operated manually. Take extra care when on an incline, as the back door may open or close abruptly.

• When the back door contacts an obstacle
• When the 12-volt battery voltage suddenly drops, such as when the power switch is turned to ON or the hybrid system is started during automatic operation

WARNING

If a bicycle carrier or similar heavy object is attached to the back door, the power back door may not operate, causing itself to malfunction, or the back door may suddenly shut again after being opened, causing someone's hands, head or neck to be caught and injured. When installing an accessory part to the back door, using a genuine Toyota part is recommended.

Jam protection function

Observe the following precautions.

Failure to do so may cause death or serious injury.

• Never use any part of your body to intentionally activate the jam protection function.
• The jam protection function may not work if something gets caught just before the back door fully closes. Be careful not to catch fingers or anything else.
• The jam protection function may not work depending on the shape of the object that is caught. Be careful not to catch fingers or anything else.

Close & lock (Walk-Away) function

The back door starts to close automatically when leaving the back door. Check the safety of the surrounding area to make sure there are no obstacles or anything that could cause any of your belongings to get caught.

NOTICE

Back door spindles

The back door is equipped with spindles that hold the back door in place.

Observe the following precautions.

Failure to do so may cause damage to the back door spindle, resulting in malfunction.

• Do not attach any foreign objects, such as stickers, plastic sheets, or adhesives to the spindle rod.
• Do not attach any accessories other than genuine Toyota parts to the back door.
• Do not place your hand on the spindle or apply lateral forces to it.

To prevent back door closer malfunction

Do not apply excessive force to the back door while the back door closer is operating. Applying excessive force may cause the back door closer to malfunction.

To prevent damage to the power back door

Make sure that there is no ice between the back door and frame that would prevent movement of the back door. Operating the power back door when excessive load is present on the back door may cause a malfunction.

• Do not apply excessive force to the back door while the power back door is operating.
• Take care not to damage the sensors (installed on the right and left edges of the power back door) with a knife or other sharp object. If the sensor is disconnected, the power back door will not close automatically.

Close & lock function*

*: This setting can be customized by your Toyota dealer.

When closing the power back door using the close & lock function, a different buzzer than the normal one will sound before the operation begins.

To check that the operation has started correctly, check that a different buzzer than the normal one has sounded.

Additionally, when the power back door is fully closed and locked, operation signals will indicate that all of the doors have been locked.

Before leaving the vehicle, make sure that the operational signals have operated and that all of the doors are locked.

Changing settings of the power back door system (vehicles with power back door)

To adjust the settings of the power back door system in the Toyota Prius, navigate to the vehicle's Settings menu on the multi-information display or infotainment system. Within the menu, locate the options related to vehicle settings or convenience features, specifically targeting "Power Back Door Settings." Here, you can modify preferences such as the opening and closing speed, enable or disable the auto-close function, adjust jam protection sensitivity, and activate the back door reserve lock function. These settings allow for personalized control over the operation and safety features of the power back door, enhancing usability and convenience for users.

The settings of the power back door system can be changed by displaying "PBD" from " Vehicle Settings" on of the multi-information display.

The changed power back door settings are not reset by turning the power switch to OFF. In order to restore the original settings, they need to be changed back on the of the multi-information display.

Adjusting the open position of the back door (vehicles with power back door)

The open position of the power back door can be adjusted.

1. Stop the back door in the desirable position.
2. Press and hold the switch on the lower part of the back door for approximately 2 seconds.

Canceling the adjusted open position of the back door

Press and hold the switch on the lower part of the back door for approximately 7 seconds.

After the buzzer sounds 4 times, it sounds twice more. When the power back door does the opening operation the next time, the door will open to the initial settings position.

 

Customization

The opening position can be set with the multi-information display.

Priority for the stop position is given to the last position set by either the switch on the lower part of the back door multi-information display.