There are 1 owner-reported body & structure complaints for the 2017 Mercedes-Benz GLS-Classin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
THE OTHER DAY AFTER A STORM MY SUV WAS PARKED AT THE STREET AND WHEN I OPENED THE LIFT GATE WATER START TO COMING OUT FROM THE INTERIOR I ALSO COULD SEE WATER IN THE INTERIOR LIGTHS .
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026