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1992 Mercedes Benz 500SL

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 2 of 5 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Tires. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Seats. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports0 fire reports1 injury reports

Electrical System complaints

1 reports
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161,500 miles · Nov 19, 2005
Electrical System

UPON DISASSEMBLY OF THE INTAKE SYSTEM OF MY CAR, IT WAS DISCOVERED THAT THE WIRING HARNESS HAD COMPLETELY DISINTEGRATED - THE INSULATION USED ON THE WIRING HAD BECOME HARD AND BRITTLE, CAUSING MULTIPLE SHORTS AND PREVENTING IT FROM BEING RE-INSTALLED IN THE VEHICLE. THE ENTIRE ENGINE HARNESS HAD TO BE REPLACED TO CORRECT THE PR…

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UPON DISASSEMBLY OF THE INTAKE SYSTEM OF MY CAR, IT WAS DISCOVERED THAT THE WIRING HARNESS HAD COMPLETELY DISINTEGRATED - THE INSULATION USED ON THE WIRING HAD BECOME HARD AND BRITTLE, CAUSING MULTIPLE SHORTS AND PREVENTING IT FROM BEING RE-INSTALLED IN THE VEHICLE. THE ENTIRE ENGINE HARNESS HAD TO BE REPLACED TO CORRECT THE PROBLEM. TOTAL COST APPROXIMATELY $1100. *JB

NHTSA ODI #10143261

Official recalls

1

93V067000 · Service Brakes, Hydraulic:power Assist

Apr 28, 1993

DURING THE REMOVAL AND INSTALLATION OF THE AIR FILTER HOUSING WHILE SERVICING THE VEHICLE, IT IS POSSIBLE TO MISROUTE THE PREFORMED VACUUM HOSE AND DAMAGE THE CHECK VALVE IN THE VACUUM HOSE. IF THE CHECK VALVE IS DAMAGED, LOSS OF SUFFICIENT BRAKE POWER ASSIST WILL OCCUR.

Consequence & remedy

Consequence: LACK OF SUFFICIENT BRAKE POWER ASSIST WILL INCREASESTOPPING DISTANCE AND COULD RESULT IN A VEHICLE ACCIDENT.

Remedy: REPLACE THE PREFORMED VACUUM HOSE WITH A NEWLY DESIGNED PREFORMED HOSE WITH A RELOCATED CHECK VALVE WHICH WILL ELIMINATE THE POSSIBILITY OF THE CHECK VALVE BEING DAMAGED.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.