NHTSA Data Explorer

Mercedes-Benz S320

Data refreshed October 26, 2026

Select a model year to filter results to that year of the Mercedes-Benz S320.

Complaints

293

Active records

Recalls

6

Active records

TSBs

38

Active records

Filing history

Monthly totals over the last 20 years. Click a legend item to show or hide that series.

Reported severity

Based on consumer complaints filed since 2000. Recalls and TSBs do not include severity data.

Deaths

4

Injuries

17

Crashes

12

Fires

13

Top reported issues — Mercedes-Benz S320

Click a category to expand its values.

Condition issue

119

Engine behavior

54

Operating state

53

Safety restraint issue

38

Reporting mechanism

32

Electrical issue

27

Performance issue

21

Safety restraint behavior

21

Thermal issue

20

Fluid issue

16

Access/entry issue

14

Lighting behavior

11

Driver assistance issue

10

Noise

10

Transmission/drivetrain behavior

10

Braking behavior

9

HVAC behavior

8

Ride/handling behavior

8

Smell

7

Vibration/harshness

7

Wiper/washer behavior

5

Starting behavior

4

Steering behavior

4

Powering on/off behavior

2

Recent change

2

Communication/network issue

1

Infotainment behavior

1

Recent filings

The 10 most recent filings for each type.

1995 MERCEDES BENZ S320

Filed Aug 9, 2019


LETTER TO SECRETARY FROM CONSTITUENT EXPRESSING CONCERNS RE HIS S320 MERCEDES BENZ. *LD THE CONSUMER STATED THE VEHICLE'S STEERING WHEEL WOULD SHAKE WHILE BEING DRIVEN. THE CONSUMER WAS INFORMED THE TIE ROD ASSEMBLY, THE DRIVESHAFT DISC, BUSHING, CONTROL ARMS NEEDED TO BE REPLACED. THE CONSUMER WAS INFORMED THE VEHICLE WAS NO LONGER UNDER WARRANTY. *JS *JS *JS

1995 MERCEDES BENZ S320

Filed Jan 8, 2018


Fire

SMOKE COMING THROUGH THE VENTS WHILE DRIVING.ON THE HIGHWAY 87 NORTH DECEMBER 23, 2017 AT 8:45AM. I WAS HEADING TO CANADA FOR CHRISTMAS HOLIDAY. LATER DISCOVERED THAT ALTERNATOR WIRING AND CABLES CAUGHT ON FIRE.

1996 MERCEDES BENZ S320

Filed Apr 28, 2017


THE TOTAL ENGINE HWIRE HARNESS INSULATION IS FALLING APART FROM VERIOUS AREA IN THE ENGINE BAY. WHICH MAKING THE WIRE TO EXPOSE - POSSIBILITIES OF FIRE IN THE ENGINE IF IT SHORT CIRCUIT. DO NOT KNOW WHAT TO DO KNOW. NOT ABLE TO FIND A NEW ENGINE WIRE HARNESS FOR THE VEHICLE . ANY HELP WILL BE HIGHLY APPRECIATED.

1997 MERCEDES BENZ S320

Filed Jun 7, 2016


TL* THE CONTACT OWNS A 1999 (NA) MERCEDES-BENZ S320. WHEN THE CONTACT ATTEMPTED TO START THE VEHICLE, THE AIR CONDITIONER COMPRESSOR FAILED TO FUNCTION. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED, BUT A FAILURE COULD NOT BE FOUND. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 195,000.

1995 MERCEDES BENZ S320

Filed Mar 20, 2016


THE WIRING THAT CONTROLS THE ELECTRONIC THROTTLE ACTUATOR HAS INSULATION THAT HAS DISINTEGRATED CAUSING A SHORT IN THE WIRING RESULTING IN AN INSTANTANEOUS LOSS OF POWER. VEHICLE WAS MOVING AT THE TIME ON THE HIGHWAY.

1995 MERCEDES BENZ S320

Filed Feb 5, 2015


ENGINE WIRING HARNESS HAS BECOME BRITTLE AND IS ROTTING OFF THE COPPER WIRE CAUSING SHORTS SHORTING OUT MODULES TRANSMISSION HAS STOP SHIFTING FROM 4TH TO 5TH UNLESS YOU LET UP OFF THE GAS AT HIGH RPM'S THEN LET IT FALL DOWN TO ABOUT 7000 RPM'S THEN IT SHIFTS I HAVE CAME CLOSE TO GETTING REAR ENDED BY SEMI TRUCKS TOO MANY TIMES TO COUNT THIS THING COULD CATCH FIRE AT ANY TIME I JUST WONDER WHAT ITS GOING TO TAKE TO GET THIS THING ON THE RECALL LIST IS MERCEDES WAITING FOR IT TO KILL SOMEONE…

1996 MERCEDES BENZ S CLASS

Filed May 6, 2014


TL* THE CONTACT OWNS A 1996 MERCEDES S420. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 50 MPH, THE POWER STEERING SUDDENLY MALFUNCTIONED CAUSING THE VEHICLE TO STEER TO THE LEFT. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, WHO DIAGNOSED THAT A CONNECTOR FROM THE TRANSMISSION TO THE ELECTRONIC CONTROL MODULE HAD FAILED CAUSING TRANSMISSION FLUID TO FLOOD THE CONTROL MODULE. THE VEHICLE WAS NOT REPAIRED AND THE MANUFACTURER WAS NOT NOTIFIED OF THE DEFECT. THE FAILURE MILEAGE WAS…

1999 MERCEDES BENZ 320

Filed Mar 9, 2014


THIS IS A CORRECTION TO THE SUBMISSION MADE EARLIER THIS MORNING. JUST LIKE THE GM CARS THAT ARE CURRENTLY BEING RECALLED, MY CAR TURNED ITSELF OFF WHILE I WAS TRAVELING AT 60 MPH ON A LIMITED ACCESS ROAD. FORTUNATELY FOR MYSELF AND MY PASSENGER, TRAFFIC WAS LIGHT, I WAS IN THE RIGHT LANE, AND THERE WAS A WIDE SHOULDER. I COULD NOT RESTART THE CAR, WHICH HAD TO BE TOWED. THE MECHANIC KNEW IMMEDIATELY WHAT WAS WRONG, AND THE SAME THING HAD HAPPENED TO A MERCEDES HE REPAIRED THE WEEK…

1995 MERCEDES BENZ S CLASS

Filed Sep 3, 2013


Fire

WIRE HARNESS SHORTED OUT DUE TO NAKED WIRES WITH NO INSULATION CAUSING THE HARNESS TO CATCH FIRE BURNING HARNESS AND FRYING THE ALTERNATOR. THE CAUSE WAS SAID TO BE WIRE HARNESS DETERIORATED. IMPROPER INSULATION ON THE HARNESS. *JB

1999 MERCEDES BENZ 320

Filed Aug 16, 2013


WHILE DRIVING ON THE EXPRESS WAY AT NIGHT AT AROUND 50 MPH; THERE WAS A LOUD BANG AND A SOUND OF METAL BEING THROWN AROUND UNDER THE CAR. THE SOUND CAME FROM THE PASSENGER SIDE OF THE CAR. THEN AFTER A LOUD THUMP THERE WAS NO LONGER ANY NOISE. THE CAR DIDN'T FEEL THE SAME AFTER THAT. AFTER PULLING OVER AND CHECKING THE PASSENGER SIDE, YOU COULD SEE THAT THE CAR WAS VERY LOW TO THE GROUND, THE WHEELS TOUCHED THE TOP OF THE WHEEL WELL. THE NEXT MORNING AFTER JACKING THE CAR UP THE SPRING WAS NO…

Data sourced from NHTSA's public datasets. Issue classifications are generated by Repair Surge. About this data.

Updated October 26, 2026. Refreshed nightly.