There are 1 owner-reported driver assist & adas complaints for the 2014 Mercedes-Benz S-Classin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
Pre safe disabled then Blind spot disabled then cruise control disabled this occurs in heavy rain had the dealer check it told they could not duplicate the problem told them this is a dangerous problem in heavy weather as you do have blind spots in the s class and you do need the system to work.once the weather improves or the heavy rain subsides the system restores itself
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