NHTSA Office of Defects Investigation

Preliminary Evaluation PE06-024: GLASS MOONROOF SHATTERS

  • Closed

NHTSA's Office of Defects Investigation opened Preliminary Evaluation PE06-024 on July 7, 2006 and closed it on December 6, 2006. NHTSA's investigations file lists the 2005–2006 Scion TC for it.

Updated daily from NHTSA's investigations file

Key facts

NHTSA number
PE06-024 (also written PE06024)
Investigation type
Preliminary Evaluation The first stage of most defect investigations: NHTSA's Office of Defects Investigation gathers basic information about a possible safety defect, including from the manufacturer.
Status
Closed December 6, 2006
Opened
Closed
Vehicle or equipment manufacturer
Toyota Motor Corporation
Components
Structure — Body — Roof and Pillars; Visibility — Sun/Moon Roof Assembly
Vehicles and equipment
2005–2006 Scion TC

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 Preliminary Evaluation PE06-024.

ODI'S INVESTIGATION DISCLOSES THAT THE SUBJECT VEHICLES SUSTAIN MOONROOF SHATTERING AND/OR DAMAGE AT RATES COMPARABLE TO THOSE FOR MOST OTHER SIMILARLY EQUIPPED VEHICLES.THIS REVIEW ALSO DISCLOSES THAT SUCH INCIDENTS OCCUR IN MOST VEHICLES WITH MOONROOFS AND THAT WHILE TEMPERED GLASS PANELS COMMONLY USED IN MOONROOF FABRICATION ARE SHATTER-RESISTANT, SOME CATASTROPHIC FAILURES DO IN FACT OCCUR.IMPACT WITH SMALL STONES OR ROAD DEBRIS MAY RESULT IN IMMEDIATE OR DELAYED SHATTER INCIDENTS, DEPENDING ON THE EXTENT AND NATURE OF DAMAGE SUSTAINED BY THE GLASS MOONROOF PANEL.THE MANUFACTURER CONCLUDES THAT INCIDENTS OF MOONROOF SHATTER ARE RANDOM OCCURRENCES THAT RESULT PRIMARILY FROM IMPACT WITH SMALL STONES OR OTHER OBJECTS WHILE THE VEHICLE IS IN MOTION. A SAFETY-RELATED DEFECT TREND HAS NOT BEEN IDENTIFIED AND THIS PE HAS BEEN CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY DEFECT DOES NOT EXIST.THE AGENCY RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.

Vehicles and equipment listed for this investigation

NHTSA's investigations file lists these vehicles and equipment for Preliminary Evaluation PE06-024. 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.

What 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.

Free VIN check: decode a VIN to see its year, make and model.

Sources

NHTSA's investigation record for PE06-024

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.