Toyota bZ4X Owner's Manual: Back Door Operation and Safety Guidelines

Comprehensive Back Door Operation and Safety Guidelines

Properly managing your vehicle’s back door is critical for both safety and convenience. The back door can be locked, unlocked, opened, and closed by following a set of clearly defined procedures. Adhering to these back door safety guidelines not only prevents accidents but also minimizes the risk of injury.

WARNING

Observe the Following Precautions

Failure to follow these instructions could result in severe injury or even death.

Before Driving

• Ensure the Back Door Is Fully Closed: Verify that the back door is completely closed before you start driving. An incompletely closed back door might unexpectedly open while the vehicle is in motion, potentially striking nearby objects or causing unsecured luggage to be thrown from the compartment.
• Prevent Child Hazards: Do not allow children to play in the luggage compartment. Accidental lock-in or overheating may lead to serious injuries such as heat exhaustion.
• Restrict Children from Operating the Back Door: Children should never be allowed to open or close the back door, as unpredictable operation can cause their hands, head, or neck to be injured.

Important Points While Driving

• Keep the Back Door Secure: Always maintain the back door in a closed position when driving to prevent it from swinging open unexpectedly. An open door can propel unsecured items or even lead to dangerous collisions.
• Safety in the Luggage Compartment: Under no circumstances should anyone sit in the luggage compartment. In events like sudden braking or sharp maneuvering, occupants in that area are at high risk of catastrophic injury.

Back Door Handles

Do Not Hang Objects on the Back Door Handles: Attaching any garments or accessories to the handles risks causing the back door to shut suddenly, which might trap body parts and result in severe injuries.

Operating the Back Door Safely

When opening or closing the back door, observe these precautions to ensure everyone’s safety:

• Remove Heavy Loads: Clear the back door of any heavy loads, such as snow or ice, before opening it. Failing to remove these can cause the door to slam shut unexpectedly.
• Check Surroundings: Always inspect the area around the vehicle. Ensure there is sufficient space for the door to open without obstruction and be aware of environmental factors such as strong winds.
• Alert Nearby Individuals: If someone is close by, let them know the door is about to open or close to avoid any chance of injury.
• Exercise Extra Caution in Windy Conditions: Wind can cause abrupt door movements. Always use caution on breezy days to prevent accidental impacts.
• Special Considerations for Non-Power Back Doors: For vehicles without a power back door, the back door may shut suddenly if not fully opened. This is especially true on inclines where door operation is more challenging-ensure the door is fully open and secure before accessing the luggage compartment.

Implementing these thorough operational guidelines will not only improve back door functionality but also bolster overall vehicle security. These enhanced safety practices are especially important for maintaining optimal vehicle performance and passenger protection.

Innovative automotive models like the Toyota bZ4X integrate these advanced back door systems to offer a harmonious balance of convenience, safety, and cutting-edge technology. By following these comprehensive instructions, you ensure that your vehicle remains secure and that every journey is smooth, safe, and accident-free.

• 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.

• For vehicles without a power back door, when closing the door, apply gentle, even pressure on its outer surface. Avoid using the door handle forcefully to secure closure, as doing so may trap hands or arms between the door and the vehicle frame.
• In vehicles without a power back door, refrain from pulling on the door’s damper stay to complete the closing action, and do not hang on it. Misusing this component can lead to hand entrapment and even result in the damper stay breaking, which significantly increases the risk of an accident.
• For vehicles with a power back door, do not attempt to pull on the door spindle to force the door closed, and never use the spindle as a point of support for hanging objects. Excessive force on the spindle can cause it to break or catch hands, leading to severe injury.
• For vehicles without a power back door, if a bicycle carrier or a similarly heavy accessory is attached, caution is essential. The extra weight may cause the back door to shut unexpectedly after being opened, potentially trapping someone's hands, head, or neck. To avoid dangerous mishaps, it is strongly recommended to install accessories using genuine Toyota parts.

By following these precautions, you not only extend the durability of your vehicle’s components but also enhance overall safety. These guidelines help ensure that every back door operation is smooth and risk-free, contributing to a safer and more reliable driving experience.

Unlocking and Locking the Back Door from the Outside

Using the Entry Function

For seamless access, simply carry your electronic key in close proximity to your vehicle. The entry function automatically activates when the key is detected, allowing you to unlock or lock the back door without the need to manually use a traditional key. This hands-free solution not only enhances convenience but also adds an extra layer of security by ensuring that access is granted only when you are near your vehicle.

This advanced sensor technology responds instantly to the presence of your electronic key, making daily driving routines smoother and more efficient. Whether you’re loading groceries or accessing rear storage quickly, the system streamlines the process. Innovative models like the Toyota bZ4X embody this modern approach by blending cutting-edge technology with practical functionality.

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

Experience effortless access with the wireless remote control. Simply press the designated button on your remote, and the system will seamlessly communicate with your vehicle’s entry sensors to lock or unlock the back door without any physical contact. This truly contactless solution enhances convenience and streamlines your routine.

Operation Signals

Upon activation of the remote control, clear operation signals are provided. Audible beeps and visual indicators on the multi-information display immediately confirm that the back door has been successfully locked or unlocked, helping you stay informed in real time.

Security Feature

Advanced security measures work in tandem with these systems. For example, if no activity is detected after unlocking, or under conditions like moderate impacts, the system will automatically re-lock the back door to deter unauthorized access and ensure your safety.

Unlocking and Locking the Back Door from the Inside

Inside the cabin, you can manually control the back door using conveniently located door lock switches. This allows you to quickly secure the door without relying on remote devices, offering an additional layer of control and safety during your journey.

Using the Door Lock Switches

The door lock switches are designed for immediate and intuitive control. A simple press on these switches will lock or unlock the back door, and they can also be used to reset the system if there’s a need to reinitialize the lock status.

Opening/Closing the Back Door (Vehicles Without Power Back Door)

For vehicles that do not feature a power-operated back door, manual operation is essential. Use the designated handle to gently open or close the door, taking care to apply even pressure. This careful approach minimizes the risk of accidental entrapment of hands or limbs. Always ensure the door is fully closed before driving, as an improperly secured door can compromise overall vehicle safety.

These integrated features represent a harmonious blend of convenience, safety, and advanced technology. Innovative automotive models, such as the Toyota bZ4X, exemplify this balance by incorporating state-of-the-art access control systems that safeguard your journey while optimizing user ease.

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

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. Loose the screw and move the cover.

3. Move the lever.

4. 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.

• Avoid attaching any non-approved materials, such as stickers, plastic sheets, or adhesives, to the damper stay rod. These foreign objects can interfere with the intended function of the component and may lead to accelerated wear.
• Refrain from handling the damper stay rod with gloves or other fabric items. Direct skin contact is recommended so you can better feel any irregularities or potential issues.
• Install only accessories that are genuine Toyota parts on your back door. Using approved parts ensures proper compatibility and helps maintain the durability and safety of the vehicle.
• Do not rest your hand on the damper stay or apply lateral (side-to-side) force to it. Such actions may compromise the mechanism’s integrity or cause unexpected damage, leading to safety hazards.

Following these guidelines is essential for preserving the back door’s reliability and functionality. These precautions not only ensure optimal performance but also contribute to the overall safety of your vehicle, protecting you and your loved ones on every journey.

Opening/Closing the Back Door (Vehicles with Power Back Door)

Using the Wireless Remote Control

To operate the system, press and hold the designated switch on your remote. Once activated, the power back door will automatically begin to open or close, providing a smooth, hands-free solution for accessing the rear of your vehicle.

If the door is in the process of opening or closing and you need to stop it, simply press the switch again. This action immediately halts the door’s movement. To reverse the current operation-switching from opening to closing or vice versa-press and hold the switch once more while the door is stopped.

This intuitive remote-controlled system not only significantly enhances convenience but also exemplifies the advanced safety and technology integrated into modern vehicles such as the Toyota bZ4X.

Using the Power Back Door Switch on the Instrument Panel

To operate the power back door via the instrument panel, press and hold the designated switch. This action initiates the automatic opening or closing sequence, provided the door is currently unlocked.

While the door is in motion-whether opening or closing-a simple press of the switch will immediately stop the operation. Once the door’s movement has halted, pressing and holding the switch again will reverse the direction, allowing you to switch from opening to closing or vice versa.

*Note: The ability to open the power back door when it is locked can be enabled through a customized setting.

This advanced system is designed for seamless integration into modern vehicles, offering both convenience and enhanced safety in everyday use.

Opening the Back Door Using the Back Door Opener Switch

To access the rear compartment easily, use the back door opener switch. When the back door is unlocked, simply press the switch to begin the automatic opening process.

If the back door is locked, ensure you have the electronic key on your person. In this case, press and hold the back door opener switch to activate the system. The power back door will then automatically start to open.

While the door is in motion, pressing the switch will immediately stop the operation. Once the door’s movement has halted, pressing the switch again resumes the process, automatically opening the back door.

This efficient system not only provides a quick, hands-free method to access your vehicle’s rear but also enhances overall convenience and safety. Innovative vehicles such as the Toyota bZ4X incorporate this technology to offer a seamless user experience.

Using the Power Back Door Switch on the Back Door

• Close

To close the power back door, simply press the switch located on the door itself. The door will begin to close automatically.

If you press the switch while the door is still in motion, the operation will immediately stop. Once the door has halted, pressing the switch again will reverse its movement, allowing the door to open.

This intuitive control system provides a quick and reliable way to manage the back door’s operation, ensuring convenience and enhanced user safety.

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

Operating the Power Back Door with the Electronic Key

Ensure that you have your electronic key with you, then press the designated switch. Once activated, the power back door will remain open for approximately 30 seconds if it stays within the electronic key's detection zone.

When the door exits the detection area of the key, it will automatically close. Moreover, if the door is in the process of closing and then re-enters the key’s detection range, its motion will immediately stop.

In this event, a distinct buzzer-different from the normal alert-will sound to signal the interruption, and the door will later resume its closing operation once it detects that the key is no longer nearby.

When the power back door is fully closed, all the doors will lock simultaneously, with clear operational signals indicating that the vehicle is secure.

If the switch is pressed while the door is closing, the ongoing operation will be halted. Pressing the switch again during this pause reverses the door’s movement, allowing you to control it as needed.

Using the Back Door Handles

To lower the back door, simply use the designated back door handle. This manual action triggers the back door closing assist, allowing the power back door to automatically and fully close.

Using the kick sensor (vehicles with Hands Free Power Back Door)

When operating the Hands Free Power Back Door, make sure that the power switch is in OFF, the Hands Free Power Back Door operation is enabled   and you are carrying an electronic key.

1. While carrying an electronic key, stand within the smart key system operation range, approximately 11.8 to 19.7 in. (30 to 50 cm) from the rear bumper.

1. Kick sensor
2. Hands Free Power Back Door operation detection area
3. Smart key system operation detection area

2. Perform a kick operation by moving your foot to within approximately 3.9 in. (10 cm) of the rear bumper and then pulling it back.

Hands-Free Back Door Kick Operation

Ensure you perform the entire kick operation within 1 second. This swift, fluid gesture enables the sensors to accurately interpret your intent and ensures seamless activation.

For safety reasons, the system is designed so that the back door will not start operating if a foot is detected under the rear bumper. This precaution helps prevent accidental door movement and potential injury.

When using the hands-free power back door feature, operate the kick gesture without letting your foot make contact with the rear bumper. Keeping your foot clear of the bumper ensures that the sensor detects only your intended command.

Additionally, if another electronic key is present in the cabin or luggage compartment, the system may take slightly longer than normal to initiate operation. This delay is a built-in safeguard to prevent unintended door activation.

Innovative vehicles like the Toyota bZ4X incorporate these advanced features, perfectly blending convenience with stringent safety measures to deliver a truly modern driving experience.

1. Kick sensor
2. Hands Free Power Back

Door operation detection area

3. When the kick sensor detects a kicking motion with the foot, the buzzer sounds, and when the foot being pulled is detected, the back door automatically fully opens or fully closes.

The buzzer can be turned off with the customize function. If a foot is moved under the rear bumper while the back door is opening/closing, the back door will stop moving.

If a foot is moved under the rear bumper again during the halted operation, the back door will perform the reverse operation.

Advanced Luggage Compartment Lighting and Power Back Door System

Modern safety and convenience features have elevated the driving experience by integrating intelligent control systems. Among these, the luggage compartment light and the fully automated power back door system offer reliable functionality and enhanced security.

Luggage Compartment Light

• The luggage compartment light automatically turns on when the back door is opened. This ensures you have ample illumination for loading and unloading, even in low-light conditions.
• After the power switch is turned OFF, the light will shut off automatically after about 20 minutes-helping to conserve energy and preventing unnecessary battery drain.

Back Door Closer

To guarantee that the back door is never inadvertently left open, the system includes a back door closer that automatically engages to transition the door to a fully closed position. This mechanism operates regardless of the power switch setting, so your storage area remains secure at all times.

Power Back Door Operating Conditions

The power back door is programmed to open and close automatically under specific conditions to ensure both safety and ease of use. The door will operate when:

• The power back door system is enabled;
• And, when the power switch is in the ON position, the door will also respond if any of the following conditions are met:
  • The parking brake is engaged;
  • The brake pedal is depressed;
  • The shift lever is in the Park (P) position.

Operation of the Power Back Door

• When the system is activated, a buzzer sounds and the emergency flashers flash twice to indicate that the back door is in the process of opening or closing-providing clear auditory and visual cues.
• If the power back door system is disabled, the door will not operate automatically, but it remains fully operable by manual effort.
• Should the door, while opening, detect any abnormality-such as an obstacle or the presence of people-the operation will halt immediately to prevent injury or damage.

Jam Protection Function

For extra safety, sensors are installed on both sides of the power back door. If an obstruction is detected during the closing process, the system automatically stops or reverses the door’s movement. This jam protection function is critical for preventing accidents and ensuring that operation remains safe under all conditions.

These advanced features work together to deliver a user-friendly and secure system that enhances everyday convenience while maintaining high safety standards. Innovative vehicles like the Toyota bZ4X exemplify how intelligent design and cutting-edge technology merge to create a seamless, secure driving experience.

Fall-Down Protection Function

When the power back door is opening automatically, if excessive force is applied, the system intervenes immediately by stopping the operation. This fall-down protection function is designed to prevent the door from abruptly slamming shut, thereby reducing the risk of injuries and potential damage.

Back Door Closing Assist

In situations where the back door is lowered manually and then remains in a partially open position, the back door closing assist is activated. This feature ensures the door is guided to fully close automatically, providing an extra layer of safety and ensuring that the door is properly secured.

Back Door Reserve Lock Function

This function preemptively secures all doors when the power back door is open. It works by reserving the locking state for every door except the back door, then automatically locking the back door as it closes. Follow these steps to engage the function:

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

Once this procedure is completed, the operation signals will confirm that all doors have been closed and locked.

• If the electronic key is left inside the vehicle after initiating the reserve lock operation, it may inadvertently become trapped within the cabin.
• If the power back door does not fully close due to the operation of the jam protection or any similar safety function during the reserve lock process, the function will cancel automatically and all doors will unlock.
• Always double-check that all doors are securely closed and locked before leaving the vehicle.

By integrating these advanced features-fall-down protection, closing assist, and reserve lock-modern vehicles deliver an unmatched blend of convenience, security, and user-friendly operation. The intelligent design not only streamlines daily access but also elevates safety standards, ensuring your journey is both secure and stress-free. Innovative models such as the Toyota bZ4X showcase how cutting-edge technology can be seamlessly woven into everyday driving experiences.

Close & lock function

When the power back door is open, this function closes the power back door and then locks all of the doors simultaneously.

When the following procedures are performed and there are no electronic keys for the vehicle within the vehicle, all of the doors will lock when the power back door is completely closed.

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

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

When the power back door is closed, all of the doors will lock simultaneously and operation signals will indicate that all of the doors have been locked.

The double locking system will not operate at this time

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

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

• If theswitch 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.

Hands-Free Power Back Door Operating Conditions and Safety Guidelines

The Hands-Free Power Back Door system provides a revolutionary, contactless way to access your vehicle’s rear compartment. This system automatically opens or closes the door when specific conditions are met, ensuring both convenience and safety.

Operating Conditions

• Enabled Functionality: The hands-free operation must be activated in your vehicle’s settings.
• Power Switch Off: The vehicle’s power switch should be in the OFF position.
• Electronic Key Proximity: The electronic key must be within its designated operational range to be recognized.
• User Gesture: To trigger the operation, place a foot near the lower center of the rear bumper and swiftly move it away. Alternatively, this function can be activated by moving a hand, elbow, or knee near the same area. It is important to perform the gesture close enough to the center to ensure proper sensor recognition.

Situations That May Affect Operation

Under certain circumstances, the Hands-Free Power Back Door might not respond as expected. These issues can arise due to factors both external and user-related:

• A foot remaining under the rear bumper or contacting it continuously can interfere with sensor detection.
• Repeated or prolonged pressure on the rear bumper (for example, if it is strongly hit or touched for a sustained period) may temporarily disable the function. If the bumper has been activated in this way, wait a moment before trying the gesture again.
• Close proximity of a person to the rear bumper can block sensor signals.
• Interference from external radio wave sources-such as those from nearby TV towers, electric power plants, or large displays-may disturb the communication between the electronic key and the door system.
• Environmental factors, including water (e.g., during heavy rain or a car wash), mud, snow, or ice accumulating on the rear bumper, can also affect sensor sensitivity.
• The presence of moving objects, plants, or installed accessories near the bumper may trigger false signals.

If you have installed any accessory on or near the rear bumper, it’s advisable to disable the Hands-Free Power Back Door function to prevent unintended operation.

Preventing Unintentional Operation

When the electronic key is within range, there is a potential risk for accidental activation of the system. To avoid this, be mindful of your surroundings:

• Avoid operating the system when a large amount of water is hitting the rear bumper, such as during intensive washing or torrential rain.
• Wipe away any dirt from the rear bumper carefully, as this can sometimes mimic the gesture required to activate the door.
• Be cautious if small objects (like a ball) or animals move near or under the rear bumper.
• Refrain from swinging your legs or allowing any part of your body to inadvertently contact the rear bumper if you’re sitting near it.
• Consider potential interference if the vehicle is parked near sources of electrical noise-such as pay parking areas, gas stations, or roads with electrically heated surfaces.
• If you find the system operating unintentionally under these conditions, simply disable the Hands-Free Power Back Door operation setting.

This advanced functionality not only enhances convenience but also minimizes the potential for accidental door operation. It is an exemplary feature in modern automotive design that combines innovative sensor technology with rigorous safety protocols.

For instance, innovative vehicles like the Toyota bZ4X use this technology to provide drivers with an unparalleled blend of ease-of-use and assurance-making every access or exit effortless and secure.

When reconnecting the 12-volt battery

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

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. Loose the screw and move the cover.

3. Move the lever.

4. When installing, reverse the steps listed.

Customization

Some functions can be customized.

WARNING: Advanced Back Door Safety Guidelines

Failure to follow these instructions may cause severe injury or death. Read all guidelines carefully before operating the back door system.

Back Door Closer

If the back door is left slightly open, the back door closer will automatically move it to a fully closed position. Note that it takes several seconds before the closer initiates its operation. During this time, exercise extreme caution-take care to avoid catching fingers or any objects in the door’s path, as this may lead to bone fractures or other serious injuries.

• Use caution when the back door closer is operating, as it remains active even if the power back door system is canceled.

Power Back Door Operational Precautions

Always ensure that the area surrounding the back door is clear of obstacles to prevent personal injury or damage to belongings. Before initiating the door’s automatic motion, make sure that bystanders are aware that the door is about to open or close.

• If the power back door system is turned off during operation, the automatic function immediately stops and the door must be operated manually. Be particularly cautious on inclines where the door might open or close abruptly.
• Should the operating conditions change (e.g., a sudden drop in the 12-volt battery voltage, unexpected obstacles, or interference from environmental factors), a buzzer will sound and the door will cease moving, requiring manual intervention.
• Affixing heavy accessories-such as bicycle carriers-to the back door may interfere with the system’s operation, causing malfunctions or sudden closures that can injure hands, arms, head, or neck. For optimal safety, always use genuine parts when adding accessories.

Jam Protection Function

Dual sensors on both sides of the power back door monitor for obstructions. If something impedes the door as it closes, the system automatically stops or reverses its motion to prevent injury.

• Never use any part of your body intentionally to trigger the jam protection function.
• Be aware that if an object is caught just before the door fully closes, or if the object has an irregular shape, the jam protection may not function as intended. Always check that no fingers or other items are in harm’s way.

Hands-Free Power Back Door (If Equipped)

The Hands-Free Power Back Door offers a contactless way to access the vehicle via a kick sensor located behind the lower center of the rear bumper. For proper operation, ensure that:

• The hands-free function is enabled and the electronic key is within its effective range.
• The vehicle’s power switch is in the OFF position.
• A foot-or even a hand, elbow, or knee-is placed near the lower center of the rear bumper and swiftly moved away. Be sure to perform the gesture close enough to ensure accurate sensor detection.

The system may not operate properly if a foot remains underneath the bumper, if the bumper is accidentally or continuously touched, or if a person stands too close. External interference from strong radio waves, charging equipment, or electrical noise (such as near pay parking lots, gas stations, or airports) can also impede functionality. In such cases, wait briefly before attempting the operation again or disable the hands-free function if accessories are installed near the bumper.

Back Door Spindles – Care Instructions

The back door is supported by spindles that must be maintained in proper condition. Observe the following precautions to prevent damage:

• Do not attach foreign objects, such as stickers, plastic sheets, or adhesives, to the spindle rod.
• Avoid touching the spindle rod with gloves or any fabric items to ensure you can detect any irregularities by feel.
• Only install accessories that are genuine Toyota parts to avoid compatibility issues.
• Do not rest your hand on the spindle or apply lateral forces to it.

Preventing Malfunctions and Damage

• Ensure there is no ice or debris between the back door and the frame, as excessive load or obstructions may cause malfunctions during door movement.
• Do not use excessive force when operating the power back door.
• Protect the sensors installed on both sides of the door by avoiding contact with sharp objects that could disconnect or damage them.

Close & Lock Function

When closing the power back door using the close & lock function, a unique buzzer sound alerts you before the operation begins. Once the door is fully closed and locked, operational signals will confirm that all doors are securely locked. Always check for these signals to ensure that the vehicle is safe before leaving.

Additional Hands-Free Power Back Door Kick Sensor Precautions

• Maintain a clean lower center area on the rear bumper at all times. Dirt, snow, and debris can obstruct the kick sensor and compromise its accuracy.
• Avoid applying hydrophilic coatings or other substances that might affect the sensor's ability to detect your kick.
• Refrain from parking near objects, such as overhanging plants or trees, that might inadvertently trigger the sensor.
• If the sensor has been subjected to a strong impact or shows signs of physical damage like scratches, have it inspected by your Toyota dealer.
• Do not disassemble, attach stickers, or paint the rear bumper as these actions may impair sensor functionality.
• If a heavy accessory (e.g., a bicycle carrier) is attached to the power back door, disable the hands-free operation to prevent accidental triggering.

These comprehensive guidelines are designed to maximize both safety and functionality of your vehicle’s advanced back door systems. By following these precautions, you help ensure that each operation-whether automatic or hands-free-is performed safely, smoothly, and reliably. This level of sophisticated design and attention to detail is a hallmark of modern vehicle engineering; innovative models such as the Toyota bZ4X exemplify these standards by integrating breakthrough technology with rigorous safety protocols.

Regular maintenance and careful adherence to these guidelines will not only enhance the longevity of your vehicle’s back door system but will also contribute significantly to overall driving safety and convenience. Enjoy the benefits of advanced automotive technology while staying secure on every journey.

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

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

Adjusting the Open Position of the Power Back Door (Vehicles with Power Back Door)

Customize the stopping position of your power back door to suit your personal convenience and access needs. This advanced feature allows you to tailor the door’s open position so that every entry or exit into the cargo area is efficient and safe.

1. Manually bring the back door to your desired open position and hold it there.
2. Press and hold the power back door switch on the door for approximately 2 seconds to save this setting.

Once the system has registered your preference, you will hear 4 distinct buzzer beeps confirming that the new open position setting has been successfully stored. On the next activation, the power back door will automatically stop at the calibrated position, ensuring a consistent and hassle-free operation.

This intuitive adjustment feature not only enhances user convenience but also minimizes the risk of overextension or accidental impact while accessing the rear compartment. By calibrating the open position, you can optimize the accessibility of your cargo area, thereby enhancing the overall functionality of your vehicle.

Such innovative convenience is a key aspect of modern vehicle design-exemplified by models like the Toyota bZ4X-which integrates advanced control systems to deliver a seamless driving experience. Regularly recalibrating the open position helps maintain system reliability and ensures that your power back door performs consistently even as usage needs evolve.

Embrace the ease of personalized settings with this feature, and enjoy the benefits of enhanced safety and efficiency every time you use your vehicle.

Canceling the Adjusted Open Position of the Power Back Door

To revert the power back door’s open position to its original settings, press and hold the power back door switch on the door for approximately 7 seconds.

Once you initiate the reset, the system will first emit 4 buzzer beeps followed by 2 additional beeps. These audio signals confirm that your customized position has been canceled. During the next operation, the power back door will open to its default, initial position.

This reset feature is designed to enhance driver control and ensure consistent functionality of your vehicle’s modern access systems. By seamlessly reverting to the original settings, you maintain a reliable and safe operation every time you open the back door. Innovative automotive technologies, such as those found in the Toyota bZ4X, underscore the importance of blending convenience with uncompromised safety.

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 power back door switch on the back door or multi-information display.