NHTSA Office of Defects Investigation
Engineering Analysis EA06-001: SUNROOF GLASS FAILURE
- Closed
NHTSA's Office of Defects Investigation opened Engineering Analysis EA06-001 on January 20, 2006, the day it closed Preliminary Evaluation PE05-052, whose summary cites it, and closed it on December 1, 2006. NHTSA's investigations file lists the 2004–2006 Cadillac SRX for it.
Updated daily from NHTSA's investigations file
Key facts
- NHTSA number
- EA06-001 (also written EA06001)
- Investigation type
- Engineering Analysis A more detailed stage of a defect investigation, opened when NHTSA's Office of Defects Investigation decides an issue merits further review, often after a Preliminary Evaluation or a Recall Query; it can include vehicle testing, surveys and further information requests.
- Status
- Closed December 1, 2006
- Opened
- Closed
- Vehicle or equipment manufacturer
- General Motors, LLC
- Component
- Visibility — Sun/Moon Roof Assembly
- Vehicles and equipment
- 2004–2006 Cadillac SRX
A recall appears here only when NHTSA's investigations file links one to the investigation; NHTSA's summary or record can name others.
NHTSA's summary
As NHTSA's Office of Defects Investigation wrote it for Engineering Analysis EA06-001.
ODI'S INVESTIGATION OF THE CADILLAC SRX GLASS ROOF DID NOT IDENTIFY ANY DEFECTIVE MANUFACTURING PROCESS, DESIGN, OR QUALITY CONTROL ISSUE WITH THE SRX GLASS ROOF SYSTEM.GM BELIEVES THAT THE MOST LIKELY CAUSE OF BREAKAGE IS STONE OR SHARP OBJECT IMPACT AGAINST THE GLASS.THE INVESTIGATION INCLUDED A PEER MULTI-VEHICLE ANALYSIS.THAT ANALYSIS FOUND THAT OTHER VEHICLES WITH LARGE GLASS ROOF SYSTEMS EXPERIENCE RANDOM STONE/OBJECT IMPACTS AND BROKEN GLASS PANELS.THE INCIDENT RATE FOR THE SUBJECT VEHICLES DID NOT STAND OUT IN THIS ANALYSIS.THE SRX ULTRAVIEW POWER GLASS ROOF CONSISTS OF UP TO THREE TEMPERED GLASS PANELS SURROUNDED BY METAL TRIM AROUND THE PERIMETER OF THE ROOF STRUCTURE.THE MAIN FRONT PANEL IS A LARGE MOVABLE GLASS PANEL RESIDING OVER THE FIRST AND SECOND ROW OCCUPANTS.THE MIDDLE NON-MOVABLE PANEL IS NOT ACCESSIBLE FROM THE INSIDE.THE REAR NON-MOVABLE PANEL IS AN OPTIONAL PANEL (ULTRAVIEW PLUS OPTION) AND IS VIEWABLE FROM THE INSIDE.A SAFETY-RELATED DEFECT HAS NOT BEEN IDENTIFIED AT THIS TIME AND FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL MONITOR THIS ISSUE AND RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.SEE SUMMARY REPORT FOR ADDITIONAL INFORMATION.
Vehicles and equipment listed for this investigation
NHTSA's investigations file lists these vehicles and equipment for Engineering Analysis EA06-001. A listed model year means only that an investigation names it; it says nothing about any particular vehicle. Model years with a try.vin recall page link to that page's NHTSA investigations section.
Cadillac
All Cadillac recallsWhat an NHTSA investigation is
NHTSA's Office of Defects Investigation (ODI) looks into possible safety defects in vehicles and equipment, often after owner complaints. An investigation usually starts as a Preliminary Evaluation, or as a Recall Query when it concerns whether an existing recall covers the right vehicles or fixes the problem, and ODI can upgrade it to a more detailed Engineering Analysis. A Defect Petition asks NHTSA to open an investigation, and Audit and Equipment Queries are administrative investigations into whether companies complied with federal vehicle safety requirements, such as reporting, recall and certification rules.
An open investigation is not a finding that a safety defect exists, and NHTSA can close one without a recall.
To see whether a specific vehicle has an open recall, enter its VIN at nhtsa.gov/recalls.
Cadillac VIN check: decode a VIN to see its year, make and model.
Sources
NHTSA's investigation record for EA06-001
Investigation details come from NHTSA's investigations file, which try.vin imports once a day. The investigation types are described from the U.S. Department of Transportation Inspector General's May 2023 report on NHTSA's Office of Defects Investigation, NHTSA's petition rules (49 CFR Parts 552 and 557) and NHTSA's Office of Defects Investigation procedures. How try.vin reads NHTSA investigations.