There are 1 owner-reported lighting complaints for the 2013 Mercedes-Benz ML-Classin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
THE LEFT AND RIGHT TURN SIGNAL FAILED WHILE DRIVING ON HIGHWAY. IT WAS A PRE-OWNED CAR WHICH I PURCHASED FROM MYRTLE BEACH AUTOMOTIVE ON JULY 28, 2018. HOWEVER, THE LEFT AND RIGHT SIGNAL MALFUNCTION OCCURRED NEXT DAY JULY 29, 30, 31 AND AUG 1 WHEN I WAS DRIVING ON HIGHWAYS. ON AUG 2, THE CAR WAS INSPECTED AND SOFTWARE UPGRADED AT THE DEALER AND WAS DRIVEN HOME THIS SAME DAY. AUG 3, THE CAR RAN WELL AND THE FOLLOWING TWO DAYS IT WAS PARKED IN LOT. AUG 6. THE LEFT AND RIGHT SIGNAL MALFUNCTION APPEARED AGAIN. I AM NOW CONTACTING THE DEALER AGAIN FOR A SOLUTION. IT IS REALLY A DANGEROUS AND DISTURBING SAFETY ISSUE.
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 26, 2026