1999 Mercedes-Benz S420Problems, recalls & complaints

NHTSA has logged 4 owner complaints about the 1999 Mercedes-Benz S420, most often about the electrical system. It has no vehicle safety recalls on record.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through September 3, 2020. Updated daily.

Complaints by system

Where the 1999 Mercedes-Benz S420 has problems

4 complaints grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Electrical system30
Air bags11
Electronic stability control (ESC)10
Latches/locks/linkages10
Seat belts10

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

0 recalls

1999 Mercedes-Benz S420 recalls and how many were fixed

No vehicle safety recalls are on record for this model year.

Best & worst years

1999 vs. every other S420 year

Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the S420 median. How we score

'95'96'98'99
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
In owners' words

What S420 owners report

Recent electrical system complaints filed with NHTSA, shortened. Personal details are removed.

TL* THE CONTACT OWNS A 1999 MERCEDES BENZ S420. THE CONTACT STATED THAT WHILE ATTEMPTING TO EXIT THE VEHICLE, THE ELECTRICAL AND VACUUM SYSTEM BECAME INOPERABLE AND HE WAS UNABLE TO OPEN THE DOORS. THE CONTACT STATED THAT HE WAS LOCKED INSIDE THE VEHICLE AND WAS NOT ABLE TO EXIT THE VEHICLE. THE…
Complaint 11352984 · Sep 3, 2020 · 121,000 miles
THE AREA THAT HOLDS THE BRAKE LIGHTS KEEPS MELTING I HAVE REPLACED THEM TWICE, SEAT BELTS LAG AND DOT WORK I HAVE HAD SEVERAL PROBLEMS WITH STABILIZATION
Complaint 11020717 · Aug 31, 2017 · 70,000 miles
THE INSTRUMENT CLUSTER HAS ALMOST TOTALLY FAILED CREATING A SEVERE SAFETY HAZARD. THE DEALER STATED VEHICLES WITH THIS PROBLEM ARE BEING RECALLED. HOW DO I RECEIVE A RECALL NOTICE? *TR
Complaint 10211214 · Dec 8, 2007 · 30,000 miles

Own a 1999 S420?

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