Nissan Armada 2025-2026 Owner's Manual: NISSAN Advanced Air Bag System (front seats)

1. Crash zone sensor
2. Supplemental front-impact air bag modules (NISSAN Advanced Air Bags)
3. Occupant classification system control unit
4. Occupant classification sensors (weight sensors)
5. Front central seat-mounted side-impact supplemental air bag (if so equipped)
6. Roof-mounted curtain side-impact and rollover supplemental air bags
7. Driver and front passenger supplemental knee air bags
8. Air bag Control Unit (ACU)
9. Door satellite sensors (driver's side shown; front passenger side similar)
10. Lap outer pretensioners (front seats) (driver's side shown; front passenger side similar)
11. Seat belt pretensioners (front seats) (driver's side shown; front passenger side similar)
12. Satellite sensors (driver's side shown; front passenger side similar)
13. Front seat-mounted side-impact supplemental air bag modules (driver's side shown; front passenger side similar)
14. Seat belt pretensioners (second row outboard seats) (driver's side shown; front passenger side similar)

Basic information

The Nissan Armada is equipped with the advanced NISSAN Advanced Air Bag System, specifically engineered to enhance occupant protection in frontal and certain other types of collisions. This intelligent system continuously monitors crash conditions and occupant status to determine the most appropriate air bag deployment strategy.

WARNING

To ensure correct operation of the passenger-side advanced air bag system in the Nissan Armada, always observe the following precautions:

• Do not allow rear seat passengers to push or pull on the front passenger seatback pocket, as this may interfere with sensor readings in the Nissan Armada.
• Avoid placing objects heavier than 9.1 lbs (4 kg) on the seatback, head restraint, or inside the seatback pocket, as this may affect the occupant classification system.
• Do not store cargo behind the front passenger seat that could press against the seatback, as this may disrupt sensor accuracy in the Nissan Armada.
• Ensure that the front passenger seat does not come into contact with the rear seat. If contact occurs, the system may detect a malfunction, causing the front passenger air bag status light to illuminate and the supplemental air bag warning light to flash.
• When installing a forward-facing child restraint in the front passenger seat of the Nissan Armada, make sure it does not touch the instrument panel. Contact with the dashboard may cause the system to incorrectly detect occupancy, potentially leading to unintended air bag deployment.
• Always verify the system’s status using the front passenger air bag indicator light in the Nissan Armada.
• If the air bag status light does not behave as expected, have the system inspected by an authorized NISSAN dealer immediately.
• Until proper system operation is confirmed, it is strongly recommended that passengers be seated in the rear seats of the Nissan Armada for maximum safety.

The Nissan Armada’s Advanced Air Bag System is designed to comply with U.S. certification requirements and is also approved for use in Canada. All warnings, precautions, and operational guidelines must be followed to ensure optimal performance and safety.

The driver’s front air bag is located at the center of the steering wheel, while the front passenger air bag is integrated into the dashboard above the glove compartment in the Nissan Armada.

These air bags are designed to deploy primarily during high-severity frontal impacts. However, depending on the nature of the collision, they may also activate in other scenarios where impact forces are comparable.

It is important to note that in some frontal collisions, the air bags may not deploy. The extent of visible vehicle damage is not always an accurate indicator of whether the air bag system should have activated.

In the Nissan Armada, the Advanced Air Bag System works in conjunction with seat belts and occupant sensors to deliver adaptive protection, making it a critical component of the overall safety architecture.

The NISSAN Advanced Air Bag System in the Nissan Armada continuously analyzes data from multiple sources, including the Air Bag Control Unit (ACU), seat belt buckle sensors, and occupant classification sensors (weight sensors). Based on this information, the system determines the appropriate deployment of the air bags depending on collision severity and whether occupants are properly restrained.

For the driver, deployment is primarily influenced by crash severity and seat belt usage. For the front passenger in the Nissan Armada, additional input from the occupant classification system allows the vehicle to intelligently adjust air bag activation. In certain situations, only one front air bag may deploy, and this is considered normal operation rather than a malfunction.

Additionally, the front passenger air bag and front passenger knee air bag in the Nissan Armada may automatically deactivate under specific conditions, depending on sensor readings. When this occurs, the front passenger air bag status light will illuminate, indicating that the system is operating as intended.

If you have any concerns regarding the air bag system in the Nissan Armada, it is strongly recommended to consult an authorized NISSAN dealer. For vehicles modified due to disability requirements, direct contact with NISSAN is also advised. Contact details can be found at the beginning of the Owner’s Manual.

When the air bags deploy in the Nissan Armada, you may hear a loud noise followed by the release of a light smoke. This is normal and does not indicate a fire. However, the smoke may cause temporary irritation, so it is advisable to ventilate the area. Individuals with respiratory sensitivities should move to fresh air immediately.

The front air bags in the Nissan Armada, when used in combination with properly fastened seat belts, help reduce impact forces to the head and chest of front occupants. While they significantly enhance safety and may reduce the risk of severe injury, deployment can still cause minor abrasions or injuries due to the force involved.

It is important to understand that front air bags, except for the driver’s and passenger’s knee air bags, do not provide protection for the lower body. Therefore, proper seat belt usage remains essential in the Nissan Armada.

Even with the advanced air bag system in the Nissan Armada, occupants must sit upright and maintain a safe distance from the steering wheel and instrument panel. Air bags deploy very rapidly, and being too close to the module during deployment can increase the risk of injury.

The front air bags deflate quickly after deployment in the Nissan Armada, allowing visibility and control to be maintained after a collision.

The air bag system operates only when the ignition switch of the Nissan Armada is in the ON position.

After turning the ignition ON, the supplemental air bag warning light will illuminate and then turn off after approximately 7 seconds if the system is functioning correctly.

Front passenger air bag status light

Front passenger air bag and status light

WARNING

The front passenger air bag and front passenger knee air bag in the Nissan Armada are designed to automatically switch OFF under certain conditions. Understanding how this system operates is essential for safe vehicle use.

Proper use of the seating position, seat belts, and child restraints is critical for effective protection. Failure to follow these guidelines in the Nissan Armada may significantly increase the risk or severity of injury during an accident.

Status light:

The front passenger seat in the Nissan Armada is equipped with occupant classification sensors that detect weight and determine whether the front passenger air bag and knee air bag should be activated or deactivated.

The current status (ON or OFF) is displayed by the front passenger air bag status light , located in the overhead console.

When the ignition switch is turned to the ON position, this indicator light illuminates for approximately 7 seconds and then either turns off or remains illuminated depending on whether the seat is occupied and how the system classifies the occupant.

This intelligent monitoring system in the Nissan Armada ensures that air bag deployment is optimized for safety, helping to provide the highest level of protection for both driver and passengers.

The front passenger air bag status light in the Nissan Armada operates according to the detected occupancy and weight conditions of the front passenger seat. Understanding how this indicator behaves is essential for ensuring proper use of the safety system.

The light operates as follows:

• Unoccupied passenger seat: The light remains ON, indicating that the front passenger air bag in the Nissan Armada is deactivated and will not deploy in the event of a collision.
• Passenger seat occupied by a small adult, child, or properly installed child restraint: The light illuminates, confirming that the front passenger air bag is turned OFF and will not inflate during a crash.
• Passenger seat occupied by an adult meeting proper seating conditions: The light remains OFF, indicating that the front passenger air bag and front passenger knee air bag in the Nissan Armada are fully operational.

In addition to these scenarios, objects placed on the front passenger seat of the Nissan Armada may also influence the system. Depending on their weight and distribution, the occupant classification sensors may interpret them as an occupant and activate the system accordingly.

Front passenger air bag:

The front passenger air bag in the Nissan Armada is designed to automatically deactivate under specific conditions, as required by U.S. safety regulations. When the system determines that deployment could pose a risk—such as when a child or child restraint is present—the air bag is turned OFF and will not deploy in a crash.

It is important to note that this system applies only to the front passenger air bag and front passenger knee air bag in the Nissan Armada. The driver’s air bag and other supplemental systems operate independently.

The purpose of this regulation is to reduce the likelihood of injury or fatal outcomes caused by air bag deployment, particularly for children or improperly positioned occupants. The Nissan Armada uses advanced weight-based occupant classification sensors to meet these safety requirements.

The occupant classification system in the Nissan Armada relies on weight detection. It can distinguish between adults, children, and objects placed on the seat. For example, if a child or a compatible child restraint is detected, the system will automatically disable the front passenger air bag to enhance safety.

Adult passengers who are properly seated and wearing their seat belts correctly in the Nissan Armada should not cause the air bag to turn OFF. However, if the occupant is sitting improperly—such as leaning forward, sitting on the edge of the seat, or lifting weight off the seat cushion—the system may misinterpret the situation and deactivate the air bag.

For this reason, it is critical to always sit upright, remain fully seated against the seatback, and wear the seat belt properly to ensure that the safety systems in the Nissan Armada function as intended.

NISSAN strongly recommends that all children, including pre-teens, be seated in the rear seats of the Nissan Armada using appropriate child restraint systems or booster seats. These should always be installed according to manufacturer instructions.

If rear seating is not possible, the Nissan Armada’s occupant classification system is designed to detect approved child restraints and automatically deactivate the front passenger air bag. However, improper installation or failure to use ALR mode may result in incorrect system behavior, potentially allowing the air bag to deploy when it should be OFF.

When the front passenger seat is empty, the air bag system in the Nissan Armada is designed to remain inactive. However, placing heavy objects on the seat may cause the sensors to detect weight and activate the system unnecessarily.

Other unsafe conditions—such as a child standing on the seat or multiple children sharing one seating position—can also lead to incorrect system operation. Always ensure that all occupants in the Nissan Armada are seated properly and using appropriate restraints.

Correct usage of seating positions, seat belts, and child restraints in the Nissan Armada is essential for ensuring that the advanced air bag system provides maximum protection in all driving conditions.

By observing the front passenger air bag status light in the Nissan Armada, you can clearly determine when the front passenger air bag and front passenger knee air bag are automatically deactivated by the system.

If an adult occupant is seated in the front passenger seat of the Nissan Armada but the status light remains illuminated (indicating the air bags are OFF), this may suggest that the occupant is either of smaller stature or is not seated correctly according to the recommended position.

When a child restraint is installed in the front passenger seat of the Nissan Armada, the behavior of the status light may vary depending on the size of the child and the specific type of child restraint being used. This variation is part of normal system operation.

If the front passenger air bag status light does not illuminate (indicating that the air bag may deploy in a crash), it is possible that the child restraint or seat belt is not installed or used correctly. In such cases, verify that the child restraint is securely installed, the seat belt is properly fastened, and the occupant is positioned correctly in the Nissan Armada. If the issue persists, move the occupant or child restraint to a rear seat for improved safety.

If the front passenger air bag status light fails to illuminate even when all conditions appear correct, it is strongly recommended to have the Nissan Armada inspected by an authorized NISSAN dealer. Specialized diagnostic tools can be used to evaluate system functionality. Until proper operation is confirmed, always relocate the occupant or child restraint to a rear seating position.

The NISSAN Advanced Air Bag System in the Nissan Armada may require several seconds to detect and register changes in seat occupancy. This delay is normal and should not be interpreted as a malfunction.

If a malfunction occurs within the front passenger air bag system, the supplemental air bag warning light , located in the instrument cluster, will illuminate either continuously or by flashing. If this happens, have the system inspected immediately. It is recommended to visit a NISSAN dealer for proper diagnosis and repair.

Normal operation:

To ensure accurate operation of the occupant classification system in the Nissan Armada, it is important to follow the guidelines below so the system can correctly determine the status of the front passenger seat:

Precautions:

• Do not hang or place objects weighing more than 9.1 lbs (4 kg) on the seat or inside the seatback pocket in the Nissan Armada.
• Ensure that no child restraint or object is pressing against the rear of the front passenger seatback.
• Make sure that rear passengers are not pushing or pulling on the front passenger seat.
• Confirm that the front passenger seat is not forced backward against objects located behind it on the floor or seat.
• Do not place any objects underneath the front passenger seat in the Nissan Armada.
• Ensure that the front passenger head restraint does not come into contact with the roof when adjusting the seat.

Steps:

1. Adjust the front passenger seat in the Nissan Armada properly. Sit upright with your back fully against the seatback and centered on the seat cushion, with your feet comfortably placed on the floor.

2. Ensure that there are no items placed on your lap that could affect weight detection.

3. Fasten the seat belt correctly according to the instructions provided for the Nissan Armada.

4. Remain seated in this position for at least 30 seconds to allow the system to accurately classify the occupant before driving.

5. Confirm correct classification by checking the front passenger air bag status light in the Nissan Armada.

NOTE:

The occupant classification system in the Nissan Armada locks its reading once the vehicle is in motion. Therefore, it is important to verify correct classification before starting to drive. The system may recalculate occupant weight when the vehicle comes to a stop, such as at traffic lights or stop signs, so passengers should maintain the proper seating position at all times.

Following these procedures ensures that the advanced safety systems in the Nissan Armada function correctly and provide optimal protection for all occupants.

Troubleshooting:

If you suspect that the front passenger air bag status light in the Nissan Armada is displaying incorrect information, it is important to carefully evaluate the situation and follow the recommended diagnostic steps to ensure proper system functionality.

1. If the light is ON while an adult is seated in the front passenger seat of the Nissan Armada:

• If the occupant is a smaller adult, this condition may be normal. The system is functioning as designed, and the front passenger air bag and front passenger knee air bag are intentionally deactivated.

However, if the occupant is not a small adult, this may indicate that external factors are interfering with the occupant classification sensors in the Nissan Armada. Possible causes include:

• The occupant is not seated correctly — not upright, not fully against the seatback, or not centered on the seat cushion with feet placed flat on the floor.
• A child restraint or another object is pressing against the rear of the seatback.
• A rear passenger is pushing or pulling on the back of the front passenger seat.
• The front seat or seatback is forced against an object behind it.
• An object is located underneath the front passenger seat.
• An object is wedged between the seat cushion and center console or between the seat and the door.

If the Nissan Armada is in motion, safely bring the vehicle to a stop. Inspect and correct any of the conditions listed above.

Restart the Nissan Armada and wait approximately 1 minute to allow the system to recalibrate.

NOTE:

During system initialization, the front passenger air bag status light in the Nissan Armada will remain illuminated for approximately 7 seconds. This is part of normal operation.

If the light remains ON after these steps, the occupant should avoid using the front passenger seat, and the Nissan Armada should be inspected by an authorized NISSAN dealer as soon as possible.

2. If the light is OFF while a small adult, child, or child restraint is present in the front passenger seat of the Nissan Armada:

This condition may also indicate incorrect sensor readings due to the following factors:

• The occupant is not seated correctly (not upright or properly positioned).
• The child restraint is not installed according to manufacturer instructions.
• An object weighing more than 9.1 lbs (4 kg) is hanging on the seat or placed in the seatback pocket.
• A child restraint or object is pressing against the rear of the seatback.
• A rear passenger is interacting with the seatback.
• The seat is pressed against objects located behind it.
• An object is located underneath the front passenger seat.
• An object is positioned between the seat cushion and center console.
• The front passenger head restraint is contacting the roof of the Nissan Armada.

Stop the Nissan Armada safely, inspect the conditions, and correct any issues.

Restart the vehicle and allow at least 1 minute for the system to reset.

NOTE:

As with normal startup, the system will perform a check during which the status light remains illuminated for approximately 7 seconds.

If the light remains OFF after this procedure, the occupant or child restraint should be moved to a rear seat, and the Nissan Armada should be inspected by a NISSAN dealer without delay.

3. If the light is OFF with no occupant and no objects on the front passenger seat, the system may not be functioning correctly. In this case, the Nissan Armada should be checked immediately by an authorized NISSAN dealer.

Other supplemental front-impact air bag precautions

WARNING

• Do not place any objects on the steering wheel, dashboard, or between occupants and these components in the Nissan Armada. In the event of air bag deployment, such objects may become dangerous projectiles and cause serious injury.
• Avoid placing sharp or heavy objects on the seat. These may damage the seat surface or the occupant classification sensors, potentially affecting the performance of the air bag system in the Nissan Armada.
• Do not clean the seats with water-based or acidic solutions such as steam cleaners. These can damage the sensors and interfere with proper system operation.
• After air bag deployment in the Nissan Armada, some components may be extremely hot. Avoid contact immediately after activation to prevent burns.
• Do not make unauthorized modifications to the air bag system, wiring, or components in the Nissan Armada. Such modifications can lead to accidental deployment or system failure.
• Avoid altering the electrical system, suspension, or front structure of the Nissan Armada, as this may negatively impact air bag performance.
• Tampering with the air bag system — including modifications to the steering wheel, dashboard, or surrounding trim — can result in serious injury.
• Do not remove or modify the front passenger seat. Doing so may interfere with the occupant classification system and compromise safety in the Nissan Armada.
• Installing non-approved seat covers or placing materials on the seat cushion may disrupt sensor operation and lead to incorrect air bag deployment behavior.
• Never store objects under the front passenger seat in the Nissan Armada, as this may interfere with sensor readings and system accuracy.

Following these troubleshooting steps and precautions ensures that the advanced safety systems in the Nissan Armada operate correctly and provide maximum protection for all occupants under all driving conditions.

Objects placed improperly in the Nissan Armada may interfere with the correct functioning of the occupant classification sensors. Any items located near or on the front passenger seat can disrupt sensor readings and negatively impact the performance of the advanced safety systems.

* The SRS wiring harness connectors in the Nissan Armada are color-coded in yellow and orange for easy identification and to prevent accidental interference.

When transferring ownership of the Nissan Armada, it is important to inform the new owner about the presence and operation of the front air bag system. Direct the buyer to the relevant sections of this Owner’s Manual to ensure they fully understand how to safely operate and maintain the vehicle’s advanced safety features.

Providing this information helps ensure that all future drivers and passengers of the Nissan Armada benefit from the vehicle’s full range of safety technologies and maintain proper usage of its Supplemental Restraint System.

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