2015 Nissan Versa Recalls

From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant to burn too quickly when ignited. The rapid burning can cause the inflator to rupture during deployment, potentially causing serious or even fatal injury to vehicle occupants. See 2016 Blomquist Report at www.nhtsa.gov/sites/nhtsa.gov/files/documents/expert_report-hrblomquist.pdf.Consequently, all frontal inflators using propellant 2004 that do not contain a "desiccant" (a substance that traps and holds moisture) in US vehicles are under recall. These "non-desiccated" inflators either have been or are required to be replaced.In some cases, the remedy part for these recalled inflators was, or will be, an inflator using either propellant 2004 or 2004L that does contain a desiccant. None of these "desiccated" remedy parts (which were installed in older model year vehicles) are currently under recall for a degradation concern. Certain subsets of desiccated PSAN inflators using propellant 2004 for use as original equipment, however, have been recalled for a degradation concern. All Takata inflators produced with propellant 2004L contain desiccant, and none of these desiccated inflators using propellant 2004L are under recall for a degradation concern. There have been no reported field ruptures in any non-recalled desiccated PSAN inflators.It is understood that desiccants fully saturate at some threshold, at which point any additional moisture will not be captured. This means the degradation process observed in non-desiccated inflators using propellant 2004 may also occur in non-recalled desiccated inflators using propellant 2004, assuming additional moisture enters the inflator and high temperature cycling occurs. Based on available information, desiccant saturation can occur within the first five years in the worst environments, and the time required for full saturation is affected by multiple factors. While no present safety risk has been identified, further work is needed to evaluate the future risk of non-recalled desiccated inflators using propellant 2004.Three entities -- Takata (now known as TK Global), the Independent Testing Coalition, and Exponent -- have been studying the long-term behavior of Takata desiccated PSAN inflators using propellant 2004L (as well as 2004) in the presence of moisture and temperature cycling. The research efforts, which include development of predictive modeling techniques and field sample analysis, are ongoing. To date, none of the researchers have identified field evidence showing that propellant 2004L is undergoing a degradation process that leads to aggressive deployment and potential rupture. However, the time in service of such inflators remains short compared to that of the inflators using propellant 2004. Further study is needed to assess the long-term safety of desiccated inflators using propellant 2004L.The Office of Defects Investigation is opening this investigation to examine whether a safety defect related to propellant degradation exists in non-recalled desiccated PSAN frontal inflators manufactured by Takata. This investigation will require extensive information on Takata production processes and surveys of inflators in the field. Lists of recall actions that may have used desiccated PSAN inflators as remedy parts, as well as the makes and models originally manufactured with them, is available with the downloadable version of this document (see nhtsa.gov/recalls?nhtsaId=EA21002 -- note this information is subject to change/revision as the investigation proceeds). This investigation does not supersede EA15-001, which remains open.

On August 11, 2015, Nissan North America, Inc., submitted a Defect Information Report (DIR) describing a condition that may impede the driver's ability to transition quickly and smoothly from the accelerator pedal to the brake pedal in certain model year (MY) 2012 through 2015 Nissan Versa Sedans and MY 2014 through 2015 Nissan Versa Note vehicles (NHTSA Recall No. 15V-507).According to Nissan's DIR, in certain circumstances related to driver foot position and shoe type, the right edge of the driver?s shoe may catch the edge of the center console lower trim panel.Nissan indicated that this condition could cause a slight delay in the smooth transition between the accelerator pedal and the brake pedal which may increase the braking distance; therefore increasing the risk of a crash.Nissan's recall instructs dealers to trim the console panel so that the leading edge is at a greater distance from the driver?s foot.Nissan had previously issued a service campaign (Nissan Campaign ID #P5308; TSB #NTB15-033) on April 16, 2015, to provide the remedy for the same set of vehicles before deciding to change the program to a safety recall.Of the approximately 421,305 vehicles covered by recall 15V-507, approximately 122,558 have already been repaired under the service campaign. ODI's investigation also examined allegations that an HVAC duct in the driver's footwell area may interfere with the driver's right foot in certain circumstances.ODI's analysis of all complaints related to foot obstructions in the subject vehicles identified 45 complaints, 7 crashes and 1 minor soft tissue injury.Thirty-five (35) of the complaints, all 7 crashes and the only injury were caused by the trim panel condition which is the subject of the recall.ODI will continue to monitor complaints related to the HVAC duct condition.This investigation is closed based on Nissan's recall.The VOQs associated with the closing of this investigation are: 10725339, 10723544, 10711794, 10691631, 10649259, 10640644, 10629161, 10614957, 10610356, 10606832, 10606766, 10606670, 10597004, 10573057, 10503811, and 10498000.