Owners describe two main failure patterns: complete airbag non-deployment in moderate to severe frontal and side-impact collisions, and sensor/electrical malfunctions that disable protection or illuminate warning lights.
For non-deployment, owners report crashes at speeds from 10 to 73 mph where airbags never fired. A driver hit a tree at high speed on a dirt road; the front driver's side crushed nearly to the windshield, but no bags deployed. She broke her nose and received a possible concussion. Another Camry was T-boned by a car at 40 mph on the passenger side; the air curtain deployed but the front passenger airbag did not, injuring a child. A third owner rear-ended another car at 41 mph with a dash-cam recording the impact; neither steering wheel nor leg airbags fired. Police cases documented head, neck, and spinal injuries when occupants struck dashboards and windows unprotected. Vehicles were totaled in most cases before manufacturers could inspect them.
Owners also report passenger-side airbag sensor failures that turn off when someone is seated. One owner replaced the wiring harness twice; the problem returned each time within days. Toyota then allegedly told the dealership the customer was "being seated too heavily" and refused further warranty coverage. A separate complaint describes an airbag cover hanging loose after purchase, which the dealership super-glued back twice, claiming Texas heat caused it.
Clock spring failures triggered airbag warning lights at 45,000–79,000 miles. Repairs cost over $500. One owner on a fixed income could not afford it. Two separate owners reported eye injuries after airbag deployment—permanent blindness in one case from a rear-end collision and eye rupture from a frontal impact—suggesting possible defects in airbag force or timing.
Failure modes owners describe
Complete airbag non-deployment in frontal impacts
In moderate to severe frontal collisions at speeds ranging from 10 to 73 mph, airbags fail to deploy entirely despite impact severity that would normally trigger them. Occupants strike steering wheels, dashboards, and knees, sustaining head, chest, neck, and back injuries.
When: Various mileages, from 6,000 to 130,000 miles; crashes occur across wide range of speeds and impact angles
Symptoms owners cite: No airbag deployment during frontal collision; Driver strikes steering wheel; Passenger strikes dashboard or window; No pre-crash warning lights or signs
Repairs/costs cited: Many vehicles totaled before inspection; some cases did not permit manufacturer investigation due to vehicle destruction
Recalls/TSBs owners mention: NHTSA Campaign 13V014000 addresses passenger airbag non-deployment; some owners' VINs excluded from recall despite similar failures
Selective side curtain airbag non-deployment
Side curtain airbags fail to deploy in side-impact collisions while front airbags may deploy or remain inert. Occupants in rear and side seating positions strike windows and pillars unprotected.
When: Crashes at 40 mph and higher; mileages vary from new to high miles
Symptoms owners cite: Side curtain airbag does not deploy on impact; Rear passenger strikes side window; Front airbag may or may not deploy; Window breakage due to unprotected impact
Repairs/costs cited: Electronic control module data downloaded in at least one case confirmed airbag failure; vehicles typically totaled
Recalls/TSBs owners mention: Some owners claim recall notification not received despite affected VIN; manufacturer has downloaded ECM data in crash events
Passenger-side airbag sensor malfunction and disable
Passenger-side airbag sensor intermittently disables or turns off even when seat is occupied by adults. Dealership resets sensor; problem recurs within days. Toyota allegedly claims overweight seating caused problem and refused further warranty coverage.
When: Occurs within weeks of vehicle purchase and shortly after repair attempts; mileage around 8,000 to 13,000 miles
Symptoms owners cite: Airbag sensor warning indicator illuminates; Sensor disables with passenger seated; Problem recurs after dealership reset; Intermittent illumination during driving
Repairs/costs cited: Dealership replaced wiring harness; problem returned; Toyota refused further service coverage claiming 'being seated too heavily' was cause; sensor replacement part cost over $500
Recalls/TSBs owners mention: Factory representative allegedly told dealership 'customer was being seated too heavily'; Toyota discontinued warranty coverage for repeated airbag-related returns
Airbag warning indicator lamp malfunction and clock spring failure
Airbag warning light illuminates on dashboard, either continuously or intermittently. Dealership diagnosis reveals broken clock spring in steering column airbag circuit. Light remains on or cycles on and off with rough road conditions.
When: Failures noted at various mileages; 45,000 to 79,000 miles in documented cases
Symptoms owners cite: Airbag warning light illuminated continuously or intermittently; Light cycles on/off over bumpy roads; No actual airbag deployment issues at time of complaint; Clock spring failure diagnosed
Repairs/costs cited: Clock spring replacement cost over $500; part number cited: 84306-06150; dealership quoted repair at owner's expense; one owner on fixed income could not afford repair
Recalls/TSBs owners mention: Toyota refused financial assistance for out-of-warranty clock spring repairs
Airbag cover detachment and loose deployment door
Side driver airbag cover hangs loose from mounting. Dealership glued cover back in place twice, claiming Texas heat caused detachment and denying defect status. Airbag warning light turns on and off with rough road travel; eventually illuminates permanently.
When: Occurred within 1-2 months of purchase; continued intermittently over following months until light stayed on
Symptoms owners cite: Airbag cover hanging loose; Airbag warning light illuminates during rough road driving; Warning light cycles on and off; Warning light stays on permanently
Repairs/costs cited: Dealership applied super glue to reattach cover; no structural repair performed
Recalls/TSBs owners mention: Dealership denied defect status, attributed to Texas heat exposure
Delayed or asymmetrical airbag deployment causing eye injury
Airbag deploys during frontal collision but with delayed timing or abnormal force characteristics. Driver's right eye ruptures from airbag impact despite relatively survivable collision. Damage limited to eye area only; no facial trauma.
When: Rear-end collision at 73 mph impact speed after 41 mph initial speed; 40 mph frontal impact in another case
Symptoms owners cite: Right eye globe rupture upon airbag deployment; Permanent blindness in affected eye; No facial trauma or bruising; No body injuries despite collision severity
Repairs/costs cited: Suspected defective airbag deployment force or timing; owner suspects Takata-related defect based on news reports
Excessive airbag deployment force causing disproportionate injury
Airbags deploy as designed during head-on collision but with force significantly greater than typical deployment, causing severe bruising and injuries inconsistent with normal airbag protection. ER doctors, orthopedic specialists, and EMTs noted injuries unusual for airbag deployment.
When: Head-on collision at undisclosed speed with stopped vehicle
Symptoms owners cite: Both leg and steering wheel airbags deployed; Severe bruising to legs and lower body; Occupant knocked unconscious by deployment force; Substantial pain and muscle damage
Repairs/costs cited: Owner attached images of deployed airbags and injuries; medical professionals noted injuries atypical for normal airbag deployment
Non-deployment in low-speed impacts despite design intent
Airbags fail to deploy in low-speed impacts (10-25 mph) where occupants strike interior components, sustaining head and body injuries. Toyota customer service states airbags do not deploy 'all the time' and implies low-speed impacts below deployment threshold, but owners report design rating concerns.
When: Impacts at 10-25 mph, rear and front collisions
Symptoms owners cite: No airbag deployment despite impact; Occupants strike steering wheels and dashboards; Head and body injuries sustained; No pre-impact warning indicators
Repairs/costs cited: Toyota reportedly told owner airbags do not deploy 'all the time'
Recalls/TSBs owners mention: Toyota customer service indicated airbag non-deployment is not uncommon
Synthesized from 65 NHTSA owner complaints — unverified consumer
allegations, summarized for patterns. The verbatim filings appear below.