2026 Toyota Grand Highlander Body & Structure Problems
1 owner-reported body & structure complaint from NHTSA data
1
Complaints
Feb 2026 – Feb 2026
Date Range
Data sourced from NHTSA public database. For informational purposes only. Always consult a qualified mechanic.
Owner Complaints (1)
criticalSTRUCTURE
Filed: Feb 2026
Your panoramic sunroof suddenly exploded outward while driving on the highway, sending glass onto your passenger in the middle seat. You had to pull over quickly for safety. This appears to be a manufacturing defect that needs investigation and repair of the sunroof assembly.
Parts you may need:
panoramic sunroof glass panelShop on Amazon →sunroof motor assemblyShop on Amazon →sunroof frame clipsShop on Amazon →tempered glass sunroof sealShop on Amazon →
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NHTSA #: 11718364