There are 2 owner-reported visibility & wipers complaints for the 2023 Mercedes-Benz GLB-Classin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The windshield washer stopped working It doesn’t clean because no water comes out to do the job
I was driving on Highway on May 19th and the Panoramic Sunroof suddenly shattered
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