The dominant complaint is airbag non-deployment in crashes where deployment would be expected. Owners describe frontal collisions at 5–75 mph, broadside T-bone impacts, rollover crashes, and multi-vehicle incidents—all with significant damage (totaled vehicles, frame intrusion, windshield breakage)—yet airbags remained inert. Police, body shop managers, and even some dealers expressed surprise at the failures. Injuries sustained include concussions, whiplash, head trauma hitting the steering wheel, spinal injuries, and lacerations. Owners note no warning lights or prior indication of airbag system failure before the crash.
A separate but significant complaint involves the passenger-side airbag warning light. Owners report it remains illuminated even when an adult is seated and belted, suggesting occupant-detection-system malfunction. Dealers have diagnosed faulty spiral cable assemblies and seat-track sensor shorts, with repair quotes around $1,200 but no guarantee of success. Toyota has denied coverage for vehicles outside specific recall-campaign windows, despite apparently identical defects.
Additionally, multiple owners report the dashboard plastic melting or turning sticky in hot climates, creating glare that impairs visibility. One owner explicitly cited concern that the melting dash may prevent airbag deployment. Toyota offered a limited warranty-extension replacement program that has expired; owners purchasing vehicles after the deadline are denied coverage.
One owner reported spontaneous dual airbag deployment during a normal right turn, with the knee airbag releasing jagged objects that cut her legs, requiring medical attention. In another case, a Takata knee airbag in a low-speed rear-end crash deployed with such force it crushed the occupant's ankle, causing compound fracture and dislocation requiring trauma-center surgery.
Failure modes owners describe
Airbags fail to deploy in frontal, side, and multi-vehicle crashes
Across numerous crash scenarios—frontal collisions, side impacts, multi-vehicle incidents, and rollovers—owners report airbags did not deploy despite impact severity that should have triggered deployment. Speeds ranged from 5 mph to 75 mph, vehicle damage was often severe (frame intrusion, total loss declarations), yet airbags remained inert. Police, body shop technicians, and dealers expressed surprise at the failures. Owners sustained injuries including concussions, whiplash, head trauma, spinal injuries, and lacerations that they believe could have been prevented or lessened by airbag deployment.
When: At various mileages (3,000 to 200,000 miles); failures occurred across 2007–2009 model years
Symptoms owners cite: No airbag deployment in frontal impacts at 5–75 mph; No side or curtain airbag deployment in broadside collisions; No deployment in rollover or multi-vehicle crashes; No warning lights or prior indication of system malfunction before crash
Repairs/costs cited: No repairs documented in these narratives; vehicle typically totaled after failure
Recalls/TSBs owners mention: Toyota inspected some vehicles post-crash; in one case (narrative #9) claimed airbag did not deploy because barrier was 'flexible' at 13.2 mph despite owner reporting concrete fence impact; one dealer (narrative #39) stated airbags 'should not have deployed'; manufacturer offered no recalls or TSBs addressing non-deployment failures; in narrative #12, overseas-purchased vehicle had VIN not visible in Toyota database, limiting recall eligibility
Takata knee airbag deploys with excessive force, causing severe injury
In a rear-end collision at low speed (40–50 mph impact), the knee airbag deployed with such force that it crushed the owner's ankle, causing a compound fracture with dislocation, ligament and tendon destruction, and bone fragmentation. The bone was displaced 90 degrees; external fixator and extensive surgery were required. The first responder observed the airbag was the likely cause, as no other interior damage existed. Owner attributed the severity to airbag force rather than crash impact.
When: 11/09/18, rear-end low-impact crash
Symptoms owners cite: Knee airbag deployed during rear-end collision; Ankle crushed with compound fracture, dislocation, and ligament/tendon damage; Bone rotated 90 degrees; bone fragments too small to repair; Ankle went numb immediately after deployment
Repairs/costs cited: Trauma center surgery with external fixator; ongoing physical therapy and weight-bearing cast
Recalls/TSBs owners mention: Takata recall identified; no narrative resolution provided
Airbag warning light illuminated; passenger 'airbag off' light remains on despite adult occupant
Multiple owners report the passenger-side airbag warning light staying illuminated even when an adult passenger is seated and belted. Dealers diagnosed faulty spiral cable assemblies, seat track sensors, or occupant-detection system shorts. One owner was quoted $1,200 for seat-track sensor replacement and seat-belt buckle replacement with no guarantee it would resolve the issue. Toyota denied recalls or warranty coverage for some affected vehicles outside specific campaign dates, despite same model-years and conditions.
When: Timing varies; one case cited 29,000 miles; another 53,000 miles; one owner reported issue 'within days' after dealer service
Symptoms owners cite: Passenger-side 'airbag off' warning light remains illuminated with adult in seat; Airbag light illuminated at startup without occupant detection; Light does not extinguish while vehicle is in motion
Repairs/costs cited: Spiral cable assembly replacement ~$550; seat track sensor and seat-belt buckle replacement quoted $1,200 (no success guarantee)
Recalls/TSBs owners mention: Manufacturer verified VIN not included in specific NHTSA recall campaigns; dealer diagnostics inconclusive; Toyota refused coverage outside campaign windows despite apparent same defect
Airbag cover loose or failing to stay seated on driver-side airbag
Plastic cover over the driver-side airbag was observed loose and would not stay in place when pushed back. No warning light was illuminated prior to discovery. Manufacturer was notified but provided no assistance.
When: At ~75,000 miles
Symptoms owners cite: Plastic airbag cover loose and unable to stay in place; No warning light prior to discovery
Recalls/TSBs owners mention: Manufacturer aware but provided no assistance
Airbag deploys without crash; objects released cut operator
While attempting a right turn at low speed, both the knee airbag (under dashboard) and steering wheel airbag deployed spontaneously without any collision. The knee airbag released jagged-edged objects that cut the owner's lower legs, requiring medical attention. A police report was filed and the vehicle was towed to salvage.
When: At ~64,000 miles
Symptoms owners cite: Spontaneous airbag deployment during normal driving (right turn at low speed); Knee airbag released jagged objects; Steering wheel airbag also deployed; Lower leg lacerations requiring medical attention
Repairs/costs cited: Medical treatment for lacerations; vehicle towed to salvage
Recalls/TSBs owners mention: Manufacturer notified; no resolution provided in narrative
Melting dashboard potentially affecting airbag integrity and glare impairing visibility
Owners report the dashboard plastic becoming soft, malleable, and sticky in heat, particularly in hot climates like Texas and Florida. One owner explicitly noted that reported problems with airbags deploying result from the melting dash. The dashboard also creates significant glare making it difficult to see from the driver's viewpoint. Toyota offered a limited-time warranty-extension replacement program that has since expired; owners outside the window are denied coverage despite the defect continuing or recurring. The dashboard material appears to be a structural element near airbag sensors.
When: Typically in hot climates; one owner purchased vehicle with expired warranty (purchased after the replacement window ended)
Symptoms owners cite: Dashboard plastic becomes soft and malleable in heat; Dashboard turns sticky or glossy; Severe glare from dashboard surface impairs driver visibility; Owners report concern that melting dash may prevent airbag deployment
Repairs/costs cited: Replacement dashboard cost ~$1,400; Toyota warranty-extension program expired; owners denied coverage after deadline
Recalls/TSBs owners mention: Toyota offered limited-time warranty-extension replacement program (now expired); one dealer explained they know about the problem and have fixed it in newer models but current owners 'are out of luck'; cannot confirm if melting dash affects airbag deployment
Synthesized from 63 NHTSA owner complaints — unverified consumer
allegations, summarized for patterns. The verbatim filings appear below.