There are 1 owner-reported driver assist & adas complaints for the 2015 Mercedes-Benz S-Classin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
TL* THE CONTACT OWNS A 2015 MERCEDES BENZ S550. WHILE APPROACHING OTHER VEHICLES, THE DISTRONIC PLUS SYSTEM FAILED TO MEASURE THE CORRECT DISTANCE TO MAKE A STOP OR REDUCE SPEED. THE CONTACT INFORMED THE DEALER OF THE SAFETY CONCERN, BUT NO ACTION WAS TAKEN. THE CONTACT NOTIFIED THE MANUFACTURER OF THE FAILURE. THE VIN AND FAILURE MILEAGE WERE UNAVAILABLE.
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