really awful
Crashes / Fires:
6 / 0
Injuries / Deaths:
12 / 0
Average Mileage:
76,255 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2004 Toyota Sienna seat belts / air bags problems

seat belts / air bags problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 2004 Toyota Sienna:

Unsubscribe any time. We don't sell/share your email.

2004 Toyota Sienna Owner Comments (Page 1 of 2)

problem #22

Mar 312016


  • 157,331 miles


Vehicle was turning left onto an interstate on ramp when it was impacted on the front by an oncoming vehicle. Front driver and passenger airbags deployed. The driver received 2nd degree burns on left arm, and 2nd and 3rd degree burns on the abdomen. The driver was the only person in the vehicle.

- Snoqualmie, WA, USA

problem #21

Feb 172016


  • 146,000 miles
The contact owns a 2004 Toyota Sienna. The contact stated that there was a leak coming from the front air bags with no visible damage or cracks. The contact stated that there was mold inside the vehicle due to the failure. In addition, the passenger and driver side floors were soaked with water. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was 146,000...updated 03/15/16

- Los Banos, CA, USA

problem #20

Feb 142015

Sienna 6-cyl

  • miles
The dashboard of my Sienna 2004, craking all over (horizontal and vertical). Following the same lines of the design. My minivan has not been in any accident. -this can provoque the air bags inside the dash ican bee loose in any moment and cause an accident. -all the electric wire can be in danger because the dashboard is broken and now is not 1 piece so is not hold to the car 100%

- Conroe, TX, USA

problem #19

Apr 012013

Sienna 6-cyl

  • 70,000 miles


Cracks started appearing on the dashboard around where the passenger airbag would deploy. I'm concerned that shards of plastic may be ejected toward occupants and injure them if the airbag deploys.

- Torrance, CA, USA

problem #18

Nov 012012

Sienna 6-cyl

  • 100,000 miles
Airbag light goes on intermittently.

- Guilford, IN, USA

Search CarComplaints.com for these popular complaint phrases...

problem #17

Mar 282014

Sienna 6-cyl

  • 120,000 miles
Due to a failure in the moonroof system in the vehicle (rubber seal and two drains on either side), rain water seeped into the air bag system resulting in mold-build up and serious damange to the vehicle and possible malfunction of the air bags and breathing of dangerous mold/fungi. All the passengers in the vehicle got nauseous in 1-hour journey and the future consequence of such fungi build up and potential failure of the air-bag could be life threatening.

- Fremont, CA, USA

problem #16

Feb 202014

Sienna 6-cyl

  • miles


2004 Toyota Sienna. Consumer writes in regards to vehicle accident and shift lock solenoid recall notice, received after accident. The consumer and her husband were involved in an accident, when the vehicle suddenly surge forward, after turning into a parking spot. The vehicle violently crashed into the concrete storefront wall. Also, the air bags did not deploy. The vehicle was totaled. Updated 08/07/14

- Clermont, FL, USA

problem #15

Oct 092013


  • 164,000 miles
The Sienna was impacted from the rear when stopped at a stop light. The rear, moving vehicle was traveling at 30-40 mph. The Toyota Sienna then had impact at the front into another vehicle. This three car pile up resulted in the Sienna being a total loss/not repairable. The air bags for the first and third vehicles deployed on impact, and no injuries in those vehicles were reported. The air bags in the Sienna did not deploy, and resulted in the driver receiving a severe neck sprain and lower back pain. Driver was taken by ambulance to hospital and released with work restrictions for three days.

- Sunnyvale, TX, USA

problem #14

Jun 012009

Sienna 6-cyl

  • miles
The dashboard is cracking and splitting and may affect the deployment of the airbags.

- Jacksonville, FL, USA

problem #13

Jan 082010

Sienna 6-cyl

  • 115,000 miles
I have a 2004 Sienna xle limited that has always been garage kept and very well taken care of. The dash on the passenger side above the airbag has been cracking for sometime now and what once started as a small crack, is now a spiderweb of cracks that extends over the entire passenger side of the dash. When searching on the internet for a used dash I came across the following thread: www.automotiveforums.com/T959673-discuss2004_sienna_cracked_dashboard.html and discovered this is not an isolated incident, that it has, in fact, occurred in many 04 Sienna's. I, along with many others feel this is a safety hazard due to what would happen to the already cracked dash if the airbag were to deploy. I have called Toyota and registered a complaint and was assigned case #: 1207232487. I have also emailed Toyota with a complaint as well. Because of the number of incidents, I believe Toyota should issue a recall. I need a new dash, and because it's obviously a manufacturer's defect.

- Anderson, SC, USA

problem #12

Jun 052012


  • 185,000 miles


The contact owned a 2004 Toyota Sienna. The contact stated that while driving 35 mph, the front driver's side tire blew out, causing the vehicle to roll over. None of the air bags deployed during the crash. Two passengers in the vehicle suffered neck injuries and the contact suffered an injury to the arm. The vehicle was destroyed during the crash. The contact did not contact the manufacturer. The failure mileage was 185,000.

- Yucaipa, CA, USA

problem #11

Oct 062010

Sienna 6-cyl

  • 122,300 miles
Cracks in the dashboard noted over area where airbags are located.

- Murfreesboro, TN, USA

problem #10

May 012007

Sienna 6-cyl

  • 70,000 miles
Dashboard defect interference with airbag deployment - due to manufacturer defect the dashboard has many long cracks that extend from the A/C vents and glove box across sections of the dash, including around the airbag. I am fearful that in the event of a crash the airbag would not deploy as designed, due to the defective dashboard. As of yet there has been no recall or manufacturer amends to this problem. It is a serious safety concern to me due to interference with the proper functioning of the airbag.

- Kenner, LA, USA

problem #9

Mar 102010

Sienna 6-cyl

  • 60,000 miles
Cracks along the entire dashboard and airbag areas of the front dash. Concern about proper airbag deployment or failure and lack of structural integrity of the dash along with steering control during a vehicle crash. Dash failure and debris from dash may affect the steering control if dash debris is lodged against steering area. Noticed dash cracks at about 60K miles and the cracks continue to grow with each use of vehicle. Currently vehicle has 79K miles. Dealer/manufacturer did not want to fix or replace the dash citing out of warranty issue. However, this issue is on all 04 and up Toyota Sienna's and possibly more vehicles with this type of dashboard material.

- Honolulu, HI, USA

problem #8

Nov 042011

Sienna 6-cyl

  • 57,000 miles
In my 2004 Toyota Sienna xle limited AWD, the upper dashboard(by the windshield & front airbags is cracking. I am highly concerned that these cracks will interfere with proper deployment of the front airbags in an accident situation. Also the upper dashboard may break apart in an accident situation and become airborne causing further injury to vehicle passengers. I have contacted Toyota and was told it was only covered for 36,000 miles or 3 years despite the fact it can pose a safety issue. In researching the internet, I found other 2004-2007 Toyota & Lexus owners are having the same issue with the cracked dashboard. Here is a link to one such discussion: www.automotiveforums.com/T959673-discuss2004_sienna_cracked_dashboard.html.

- Cedar Park, TX, USA

problem #7

Sep 012008

Sienna 6-cyl

  • 77,000 miles
Dash is cracking and it has been parked in the garage each night the entire time since we purchased it new. No care or concern from Toyota about the safety of the airbags ability to perform with the dash in this condition. Very displeased with the lack of concern for the welfare of my family and all passengers.

- Rock Hill, SC, USA

problem #6

Apr 292010


  • 13,000 miles
The contact owns a 2004 Toyota Sienna. While traveling 45 mph the contact's vehicle was struck from the rear by another vehicle. The air bags did not deploy upon impact. There were no prior warnings and the vehicle was not diagnosed for the failure. The current and failure mileages were 13,000.

- Beverly Hills, CA, USA

problem #5

Mar 272010


  • 118,000 miles
The contact owns a 2004 Toyota Sienna. While driving at 65 mph, the vehicle was involved in a crash but the air bags did not deploy. Three people were injured and a police report was filed. The vehicle was totaled. The current and failure mileages were approximately 118,000.

- Simi Valley, CA, USA

problem #4

Aug 012009


  • 10,000 miles
I have a 2004 Toyota Sienna with 92,000 miles (past warranty) that has a flashing dash light that is supposed to indicate that the air bag system isn't working properly. Toyota has repaired it twice. The indicator light is flashing again, and I don't know if there is a true malfunction with the air bags or not. The dealer and Toyota said they would not repair the problem again. I thought that in Maine (nationally?) such inoperable safety equipment must be repaired free of charge. Am I correct? the problem is a severe safety issue;the air bags may not deploy in an accident -- the flashing fault indicator may not be correct, but my dealer can't assure me of that. I am told that resolving the issue (again!) could cost up to $2,000.

- Rockport, ME, USA

problem #3

Jul 022008


  • 71,000 miles
I had slowed my car to allow a group to pass and was making a left hand turn into a parking spot. My car lurched forward and sped forward nearly striking a group of teenagers. I plowed through three cement pillars and a flower pot and finally came to rest. My engine was revving and my foot was on the brake. Updated 12/02/09 updated 12/03/09 the consumer also stated the air bags did not deploy. Updated 12/03/09

- Watchung, NJ, USA

Read the next 2 complaints »

Search CarComplaints.com for these popular complaint phrases...

Not what you are looking for?