SERVICE INFORMATION Changes or modifications to the front seat assembly trim materials may affect the proper operation of the Front Seat-Mounted Side-Impact Supplemental Air Bags and Passenger Occupant Classification Sensor and could result in serious personal injury or death. Nissan STRONGLY RECOMMENDS AGAINST making any change to seat trim materials from the factory equipped condition. This specifically applies to replacing the seat trim with non-factory materials; adding leather/cloth seat covers, seat pads, or seat storage pouches, etc. around or over the seat back and the passenger seat cushion. See this bulletin for further detail.
full bulletin at NHTSA ↗2007 Nissan Sentra airbags problems
critical 37 complaints filed with NHTSA · avg repair $1,100 · see airbags across all vehicles →
Failure mileage
Complaints
37
Recalls
0
Avg fix
$1,100
11crashes
14injuries
2fatalities
When does it fail?
Of the 37 airbags complaints filed for the 2007 Nissan Sentra, here's the actual mileage breakdown — failures cluster heaviest at 125,000-150,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
Owners have filed 37 airbags complaints with NHTSA against this vehicle, but no formal recall covers the issue — the federal record reflects what manufacturers have admitted, not everything owners are reporting.
Airbags accounts for 24% of all owner complaints filed against this vehicle, across 9 categories tracked.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering airbags on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
NISSAN: SRS PRECAUTIONS DURING SERVICE;IMPROPER MAINTENANCE, INCLUDING INCORRECT REMOVAL AND INSTALLATION OF THE SRS, CAN LEAD TO A SERIOUS INJURY OR DEATH CAUSED BY UNINTENTIONAL ACTIVATION OF THE SRS ON ALL NISSAN MODELS WITH THE SRS SYSTEMS. UPDATED 2/21/14.
full bulletin at NHTSA ↗SERVICE INFORMATION Information necessary to service the Supplemental Restraint System (SRS) safely is included in the "RESTRAINTS" section of the Electronic Service Manual (ESM) for each vehicle. IMPORTANT: Turn the ignition switch OFF, disconnect both battery terminals, and wait at least 3 minutes before performing any service on the SRS. See this bulletin for further detail.
full bulletin at NHTSA ↗SERVICE INFORMATION If you confirm there is a need to replace the steering wheel switches on an Applied Vehicle for any reason: - Do not replace the driver air bag module. The steering wheel switches are now available as a separate service part. - Refer to the Service Procedure in this bulletin for steering wheel switch removal and installation instructions. See this bulletin for further detail.
full bulletin at NHTSA ↗SERVICE INFORMATION If you confirm there is a need to replace the driver and/or front passenger seat side air bag module in an Applied Vehicle for any reason: * Do not replace the entire seatback assembly if only the side air bag needs to be replaced. The side air bag module is now available as a separate service part. * Refer to the SE section of the applicable Electronic Service Manual (ESM) for seatback disassembly and assembly instructions. Please see this bulletin for further details.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
The 2007 Sentra airbag complaints divide into distinct problems. The most common is a persistent warning light that flashes on startup and won't stay off even after dealer resets. Owners at 80,000–140,000 miles report Nissan diagnosing faulty wiring or defective modules (especially right-side driver or passenger units). Dealers quote $1,300–$1,600 to replace modules, or $3,000+ for the passenger seat. Nissan refuses repairs under warranty and doesn't follow up on owner complaints, even when documentation is submitted.
A second pattern is deployment failure: owners in actual collisions (30–65 mph impacts, flips, rear-end hits) report airbags staying silent while they sustained broken ribs, punctured lungs, head injuries, and neck damage. Police documented these crashes; insurance adjusters found no obvious damage trigger. These same vehicles sometimes show the opposite problem—airbags deploying on their own at low speeds (5–12 mph) or when closing a door, causing minor burns but no impact.
Passenger-side sensors also malfunction, leaving the airbag permanently off even with occupants present. One owner's mechanic noted this is common on Nissans and linked it to a combination switch issue affecting steering controls and horn simultaneously. No recalls have been issued for these failures.
Same Nissan Sentra airbags reports on nearby years: 2005 · 2006 · 2008 · 2009 · 2010
Failure modes owners describe
Airbag warning light flashing or illuminated
Airbag warning indicator illuminates or flashes on the dashboard without any accident or impact. Owners report the light remains on persistently or flashes repeatedly each time the vehicle starts. Nissan dealerships have diagnosed faulty airbag wiring, defective airbag modules (right-hand side, driver side), and passenger seat sensor issues. In some cases, technicians reset the light only to have it return hours or days later.
When: Occurs at various mileages (80,000 to 137,740 miles); most commonly reported between 98,000–125,000 miles; can appear without warning during normal driving or upon startup
Symptoms owners cite: Airbag warning light flashing continuously; Airbag warning light remains illuminated; Passenger airbag stays off despite passenger present; Light returns after dealership reset; Accompanied by other electrical issues (steering wheel controls, horn, brake light flickering)
Repairs/costs cited: Dealers quoted $1,300–$1,627 to replace airbag modules; $3,000+ to replace passenger seat; $1,000 to troubleshoot and repair; many owners report dealers refused to fix under warranty or recall
Recalls/TSBs owners mention: Nissan refused repairs, cited out-of-warranty status, gave conflicting information when contacted via phone, and did not follow up on submitted cases despite requesting documentation
Airbag failure to deploy in accidents
Airbags do not deploy during actual vehicle collisions, including crashes at speeds of 30–65 mph and high-impact events such as flipping. Owners sustained serious injuries (facial lacerations, broken ribs, punctured lungs, spleen contusions, head injuries, neck and back injuries) in accidents where airbags should have functioned. Police reports were filed in multiple incidents. In some cases, insurance adjusters noted no visible damage that would trigger deployment, raising questions about sensor sensitivity.
When: Occurred during crashes at impact speeds ranging from 5 mph (parking lot) to 65 mph (highway); mileage at failure ranged from 6,166 to 130,000 miles
Symptoms owners cite: No airbag deployment during head-on collisions; No airbag deployment during rear-end impacts; No airbag deployment during side-impact crashes; No warning indicators illuminated prior to crash; Passenger-side airbags failed to deploy in multi-vehicle collisions
Repairs/costs cited: Vehicles taken to dealers or repair shops but not diagnosed or repaired; multiple vehicles totaled; owners unable to file insurance claims due to lack of damage assessment triggering deployment
Recalls/TSBs owners mention: Manufacturer not notified in most cases; when contacted, no recall or service bulletin issued
Unintended airbag deployment
Airbags deploy without any accident, impact, or collision occurring. Owners report airbags deploying while closing doors, hitting road dips, or at low speeds (5–12 mph). One owner sustained a minor burn to the left arm. Dealer inspection concluded deployment was not caused by manufacturer defect, but owners dispute this diagnosis given the absence of any impact.
When: Occurred while closing front passenger door, driving 5–12 mph in parking lots, hitting a road dip at unknown speed, and while stopped at a traffic light
Symptoms owners cite: Driver-side and seat airbags deployed without warning; Front passenger-side airbags deployed upon closing door; Side airbags deployed after closing middle console; Airbag deployment without any collision or impact; No warning indicators illuminated prior to deployment; Minor burn injury to owner's arm
Repairs/costs cited: Vehicle taken to dealer for inspection; dealer field technician concluded no manufacturer defect; no repairs made
Passenger airbag sensor malfunction
Passenger airbag sensor remains off or disabled regardless of occupancy status. Owners report passenger airbag stays off even when an adult passenger is seated, and the airbag off indicator illuminates when it should not. Nissan has blamed the passenger seat itself and quoted replacement costs of $3,000 or more. Technicians reset the system but the fault returns.
When: Occurs at various mileages; one case documented at over 125,000 miles
Symptoms owners cite: Passenger airbag remains off despite passenger present and above shut-off weight; Passenger airbag off indicator illuminates inappropriately; Airbag trouble light flashes; No obvious trigger for sensor failure
Repairs/costs cited: Nissan corporate blamed passenger seat; replacement cost quoted at $3,000+; technicians reset warning light but fault recurs within hours or days
Recalls/TSBs owners mention: Nissan pointed blame to passenger seat; no recall or warranty coverage offered
Combination switch failure affecting airbag system
Multiple electrical failures occur simultaneously, including loss of steering wheel controls (cruise control, radio volume, radio stations, horn) and illumination of airbag warning light. One mechanic noted this is a common problem on Nissans and suggested a combination switch replacement may be needed.
When: Reported in April 2019; occurred at unknown mileage
Symptoms owners cite: All steering wheel buttons and switches stop working; Cruise control inoperative; Radio controls inoperative; Horn inoperative; Airbag light begins flashing; All failures occur simultaneously without warning
Repairs/costs cited: Mechanic noted many Nissans have this problem; suggested combination switch replacement may be necessary
Synthesized from 37 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 5 most recent
The cvt transmission is making a winning nose and has been doing so since I bought it
Sometime in april 2019 all of a sudden all the buttons switches in the steering wheel including cruise control; radio volume radio stations; the horn all stopped working without notice, also the air bag light began flashing. I asked the mechanic about that and he said lot if nissans have that problem. He said I might need to get the combination switch?
My airbag light came on
I had a accident driving down a busy highway and I was struck from behind forcing my car into the car in front of me. The air bag never imploded.
Tl* the contact owned a 2007 Nissan sentra. While driving approximately 30 MPH, the front passenger wheel flipped sideways and caused the contact to lose control of the vehicle. The contact's vehicle crashed into the rear of a parked vehicle. The air bags did not deploy. There were no warning indicators illuminated. A police report was filed. The contact sustained injuries that required medical…
Had airbags trouble with your 2007 Nissan Sentra?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the airbags problem on the 2007 Nissan Sentra?
It's a serious issue. 37 complaints have been filed, including 11 reports involving a crash and 2 fatality(ies). We've classified it as critical based on NHTSA's reported outcomes.
At what mileage does the airbags typically fail?
Across the 31 complaints that reported odometer mileage, most airbags failures cluster between 81,000 and 128,000 miles, with the median around 102,000. A quarter of owners report trouble before 81,000; a quarter make it past 128,000. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $1,100 for airbags repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to airbags?
No active recalls currently cover airbags issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2007/Nissan/Sentra.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.