Exploding Sunroofs!

in Lexus
Happen to you guys yet?
Was on driving doing maybe 50-60mph and suddenly heard this loud pop coming from my roof. Sounded like something exploded.
At first I thought someone had actually landed on my roof!! Saw debrises flying off my roof from the rearview mirror.
Open the sunroof shade and realized a huge hole in the middle of the sunroof!! I had to close it cuz the smaller pieces of glass were falling. What would've happened if I had the sunroof open?
I've read somewhere that the NHTSA is investigating Scion's sunroof shattering. Wonder if this is related to Scion's??
Was on driving doing maybe 50-60mph and suddenly heard this loud pop coming from my roof. Sounded like something exploded.
At first I thought someone had actually landed on my roof!! Saw debrises flying off my roof from the rearview mirror.
Open the sunroof shade and realized a huge hole in the middle of the sunroof!! I had to close it cuz the smaller pieces of glass were falling. What would've happened if I had the sunroof open?
I've read somewhere that the NHTSA is investigating Scion's sunroof shattering. Wonder if this is related to Scion's??
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there's no way it was hit by a rock or object because i was the only one (car) on the freeway at that time.
they showed me a mark where an object might have hit (far right corner) but then why there's a huge hole right in the middle of my sunroof? plus the edges of the remain sunroof glass caved upward.
well took my car to the dealer and they said they want to give me a goodwill gesture (because great customer service and satisfaction as a dealer and mfc) they'll have the sunroof replaced and fixed for free.
by the way,,,if you guys are not using your sunroof i strongly suggest you guys to have your sunroof shade closed! those pieces of glasses did some major damage to my roof metal and paint! imagine those sharp glasses flying into your face or eyes!
Car is a 2007 Avalon with only 2800 miles at the time.
Suddenly there is an explosion and a very loud wind noise. I felt nothing on the drive train and saw nothing but heard the loud rush of wind over my head. Pulled over and discovered a huge hole in the middle of the sunroof with the remaining glass spidered to the edge. The edges of the glass were all turned upward as if the impact was from inside the vehicle. Able to get to an oasis and buy duct tape and obtain cardboard. Called dealership and they agreed to take a look at it.
Thought it strange but now I am more curious.
Can not explain this, but it could of been a terrible accident in the making..??????
Driving on the freeway, minding my own business, and.....BOOM!!!
I thought a gun went off or maybe a tire exploded. I Looked around at the other cars
on the freeway but no one was swerving.
A few minutes later I looked up to close the sunroof and noticed it was shattered but held together by the tint.
Glass replacement company needed to order the glass and said it would take two days, so they taped it up and let me drive away.
On the freeway, everything seemed fine until I started to hear the sound of tape ripping. Then the entire sunroof all taped together, ripped off and slid down the roof and trunk and finally into traffic where it exploded into thousands of shards of glass.
A frantic search finds all ok, still going 60 mph, crowded highway, no overpass, not hit by another car.Took the next off-ramp and found a hole in the middle of a shattered sun roof - glass blown upward? The inner slide was closed and caught the pieces - no sign of anything punching thru from the outside which surely would have bust thru the slide as well. We had just driven from the Oregon coast over a very cold and snowy mountain road.The rain had let up when this happened. The heat was on inside. We think its the temp. difference combined with a defect glass.
Went straight to the dealer in Portland - great service! Warranty covered the repair and car hire!
I read a similar report on a RAV4
Driving with it in the tilted position. Nothing came by to hit it. It just went.
The dealer, Wilde Toyota, Milwaukee, WI is taking care of it. They noticed
scratches in the trunk lid paint from the glass shards and are having both the glass and repaint covered under warranty. (They're handling it well so far, no hassles).
They claim they hadn't really seen this happen before but when it happened
to me, I thought of these postings so I wasn't too shocked.
No cause from heat, pressure or impact, just a flaw in the glass somewhere that finally went.
BMW sent out an engineer. He and the national engineering group evaluated the damage and maintain that the sunroof was hit by something. They have denied any responsibility for covering the repairs, so it's going through my insurance company. Total bill was just over $2,000 to replace the glass, clean out all the glass fragments that were in the headliner and paint the trunk and roof - they had lots of scratches from the flying glass shards. I still don't see how anything could have hit the car given where I was - maybe a bird dropped a stone. It's been almost 3 weeks - two weeks waiting for the BMW and insurance adjusters and a week to do the work. I just want my car back and get out of the awful Dodge Charger I rented. That's another thing. BMW offered to put me into a rental while the car was waiting to be evaluated and then backed out when it became an insurance claim - so I also have the excess rental charges to pay for.
The report I got from BMW indicated that the glass exploded from the impact of a small stone and the difference in air pressure and temperature between the interior and exterior. I was at sea level and the temperature inside and outside was almost identical. I'm really skeptical about that explanation.
I did take mine to my dealer's body shop. They did a superb job with both the roof and the paint. Just one small problem I have is a rattle somewhere in the roof. I think it's the shade thumping against something when I go over rough road. Made an appointment to drop it off next week to take care of that.
Good luck with your repair.
I am now trying to decide if I should file an insurance claim as if the damage was from a rock that struck the roof, or insist it was the result of a defective glass. I feel strongly that the incident resulted from a defect rather than a rock, since there were no overpasses or other vehicles anywhere near us when it happened, and the unlikelihood that a rock would strike the exact center of the sunroof with no surrounding damage of any type. One of my other concerns is that some of the glass fragments that fell between the roof and the interior lining of the vehicle must be removed or they will make noise or cause other problems in the future. Any advice on this matter would be greatly appreciated.
I have a 2006 xi BMW that I purchased in April 2009, I will bring this to the Dealer Monday
I will let everyone know .
This is the Mazda CX-7 board.... The chances of a CX-7 owner, also being an owner of a Saab 9-3 are miniscule....
As with the other posters here, Robbie's actual experience was terribly unfortunate, but his post is welcome in this discussion.
You are here: Make Index Mazda CX-7
That says Mazda, CX-7 which is the make and model I navigated to.
Says it on the bottom of my page too.
If people want to populate the forum with off-topic models and cars, then so be it. Being the moderator, it would be more effective as a research tool to keep the members focused on the MAKE as indicated on the You Are Here page...
We have many discussions that encompass more than one make/model and this is how we manage it. I am sorry if you don't find it to your liking, but it's been this way for many years and it's not likely to change.
Rather than you and me continuing to disrupt this topic with this subject, please feel free to email me directly, or else to use the Help link to find the Contact Us page.
Thanks!!
So- it is not a manufacturer defect, but it is a design flaw. Sunroof cars should be have a pressure equalizer much like modern airliners do. Or at least move them back on the roof a few inches (but thats not as much fun. right?) I haven't done the math, and dont plan on it, but my theory is that the tinted wind diffuser on the front of many sunroofs (that help deflect the wind from entering the car when the roof is open) probably makes the upward pressure worse when the roof is closed.
Wow- feels good to actually use some of that college physics I studied so hard for. Studied Physics/aerospace - work in real estate! LOL
Anyway I saw how many people were commenting about exploding sunroofs, but didn't see any answers provided.
Dealer has quoted just under $2K to fix the sunroof and shade (which was also torn). They say they can't cover it under the new car warranty b/c glass breakage isn't covered, but this is obviously some sort of defect or flaw! I'm not letting this one go lightly. Could have easily caused a wreck or severe injuries. Scary stuff.
It was tilted open, front windows down about an inch, just like every other day.
52 degrees outside at 6am.
No pressurization issue, no temperature change, no moisture issue, no debris, NOTHING!
Just driving to work, like every other morning, then BANG.
Glass everywhere.
Re: 2010 jsw exploded sunroof
I fought back about this, contacted VW directly, and also contacted the head of the dealership where I purchased the car. VW finally decided to cover it (apparently they happened to have a rep visiting my dealership last week), but said they only had a record of this happening ONE other time to this car, and told me that it was the rear panel of the sunroof (ours was the front). Would you mind telling me which dealer you were at so I can be sure they know I know this has happened more than once! Because they are acting like this is just a "Good Will" coverage.
My car is still being repaired, because all the parts haven't arrived yet. They did give me a loaner car (only after some hassle).
Glad to hear that you were able to get it covered. Our experience was with Colonial Volkswagen in Massachusetts. Contrary to your experience, they were very helpful. Good luck!
My first VW a1976 Sciricco, 34 years of VW this might be my last .
The sunroof glass definitely appears to be thinner than standard side window glass or windshield glass. And it is probably not the same "grade" of glass. Plus, the sunroof itself is quite long, so the center is not well supported. This is an obvious design defect.