2002 Mercedes Benz S430: Reliability Data
When Do Complaints Happen?
Distribution of NHTSA complaints by vehicle mileage at time of report.
What Fails?
Most reported component issues from NHTSA complaints.
Severity Assessment
Sample Complaint Reports
"WE HAD TO HAVE OUR CAR TOWED FROM INSIDE THE CAR WASH BAY BECAUSE THE CAR WOULD NOT SHIFT OUT OF PARK. THE NEUTRAL SAFETY SWITCH, WHICH IS PLASTIC, BROKE PROHIBITING THE CAR FROM SHIFTING OUT OF PARK. THE TOW TRUCK DRIVER MERCEDES BENZ ROADSIDE SENT TO US TOLD US HE SEES THIS ALL OF THE TIME WITH ..."
"CLUSTER IN DASH BLEW OUT. *TR"
"THE GEAR SHIFTER HAD LOCKED INITIALLY OUT OF THE BLUE, I COULDN'T GET THE CAR OUT OF DRIVE. I TURNED IT OFF TO STOP IT AND THEN IT WOULDN'T GO INTO PARK. AFTER THE MERCEDES TECH CAME OUT IT WOULDN'T START AT ALL. THE TECH SAID IT WAS MOST LIKELY A SAFETY FEATURE WHICH HAD KICKED IN. THEN THE WHOLE R..."
Source: NHTSA ODI Complaints Database. Names and identifying details omitted.
When Were Complaints Filed?
Number of complaints by the year the issue occurred.
When Does Each Component Fail?
Median mileage at complaint for top components.
Where Are Complaints Coming From?
Top states by complaint count.
Mercedes Benz S430 — Other Years
See how this model compares across different model years.
Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.
Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.
Data through: 2026-03-28
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