2005 Toyota Sequoia

Issue:
On certain vehicles, long-term exposure to high absolute humidity and temperature, combined with high temperature cycling, may eventually degrade the propellant contained in the passenger-front airbag. This could cause the airbag to deploy with more force than normal. If the airbag inflator ruptures, fragments could be propelled toward vehicle occupants or cause damage to the airbag assembly, preventing its proper function. 
 
Safety Risk:
If the vehicle is involved in a crash requiring an airbag deployment, the airbag inflator could rupture and create a risk of injury. 
 
Corrective Action: 
Owners will be notified by mail and instructed to take their vehicle to a dealer to have the passenger-front airbag inflator or airbag module replaced. Note: The Canadian climate results in the propellant degrading slowly. This recall is being conducted as a precaution to address future risk. It is expected that all airbag inflators will be replaced before their function would be affected. Additional Note: Vehicles may have had the original front passenger airbag inflator replaced as a "like-for-like" replacement under recall 2016-103 (Toyota Recall #'s SRC 241 & SRC 242) as a temporary remedy while evaluating a permanent remedy. These vehicles will receive the permanent remedy passenger airbag assembly under this recall.

On certain vehicles, the passenger (frontal) airbag inflator could produce excessive internal pressure during airbag deployment. Increased pressure may cause the inflator to rupture, which could allow fragments to be propelled toward vehicle occupants, increasing the risk of injury. This could also damage the airbag module, which could prevent proper deployment. Failure of the passenger airbag to fully deploy during a crash (where deployment is warranted) could increase the risk of personal injury to the seat occupant. Note: This recall supersedes recalls 2013113, 2014224, 2015197 and 2015269.  Correction: All vehicles having not received a replacement inflator as part of the previous recall will now have a replacement inflator installed by dealers. For Matrix model vehicles, dealers may replace the front passenger airbag assembly with one equipped with a newly specified inflator.

On certain vehicles, the roll rate sensors in the airbag control module may improperly calibrate if the vehicle experiences a body roll motion approximately four seconds after the ignition is turned to the ‘ON’ position.  If the vehicle experiences another subsequent body roll motion, the system may erroneously detect a rollover, causing both of the side curtain airbags to deploy and the seat belt pre-tensioners to be activated. Unintended airbag and/or seat belt pre-tensioner deployment, in a non-warranted (non-impact) situation, could result in injury and increase the risk of a vehicle crash causing injury and/or property damage. Correction: Dealers will replace the airbag control module with one which has improved programming.

On certain vehicles, the passenger (frontal) airbag inflator could produce excessive internal pressure during airbag deployment. Increased pressure may cause the inflator to rupture, which could allow fragments to be propelled toward vehicle occupants, increasing the risk of injury. This could also damage the airbag module, which could prevent proper deployment. Failure of the passenger airbag to fully deploy during a crash (where deployment is warranted) could increase the risk of personal injury to the seat occupant.  Note: This recall is superseded by recall 2016103. Please see recall 2016103 for more information.  

<a href="http://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/detail.aspx?lang=eng&&rn=2016103">Click here for more information</a>

On certain vehicles, a manufacturing issue with the front lower ball joint could result in premature wear.  If the vehicle is operated for an extended period of time in this condition, the ball joint may eventually experience excessive wear and looseness, resulting in increased steering effort, reduced vehicle self-centering and noise in the front suspension.  In extreme cases, when the driver continues to operate the vehicle in this condition, the lower ball joint may separate from the knuckle causing a loss of vehicle steering control.  Correction: Dealers will inspect and, if necessary, replace the front lower ball joints.