Occupant classification system control unit
Defect Summary
Nissan is recalling 204,361 my 2007-2008 altima, altima hybrid, 350z, 350z roadster, my 2008 altima coupe, rogue, my 2009 murano, and infiniti my 2007-2008 g35 sedan, my 2008 g37 coupe and ex35 passenger vehicles equipped with continental automotive systems' occupant classification system (ocs) control units. a varistor in the ocs control unit located in the passenger seat cushion may have been manufactured out of specification. under certain conditions, this could cause an interruption of signal between the ocs and the air bag control unit (acu).
Safety Consequence
This could result in the passenger air bag being suppressed which could fail to provide adequate protection in the event of a crash.
Corrective Action
Dealers will test the signal between the ocs and acu systems using a special tool to check that it is functioning as designed. if necessary, the seat cushion (containing ocs hardware) will be replaced with a new one manufactured to specification. the recall began on november 4, 2008. owners may contact nissan at 1-800-647-7261 or infiniti at 1-800-662-6200.
Similar Recalls
Other recalls from Nissan North America, Inc. or involving N/A.
FAQ: Recall 08V521000
Your rights, the repair process, and what each field on this page means.
What is recall 08V521000?
NHTSA recall 08V521000 was issued by Nissan North America, Inc. on October 7, 2008. It addresses: Occupant classification system control unit. The recall affects approximately 204,361 vehicles, with the defect involving the N/A component.
How do I get this recall repaired?
Contact any authorized Nissan North America, Inc. dealer and reference NHTSA recall ID 08V521000 or the manufacturer campaign number NR (Not Reported). Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.