1990 Mercedes Benz 500SL: complaints, problems and recalls
Explore the records behind recurring owner reports.
Key facts
3 owner complaints analyzed
1 distinct recall campaigns
81,740 mi median reported failure mileage
Scope: 1990 model year. Data updated: . 1 complaints include usable failure mileage. View data status.
This selection has limited data. It remains available for lookup but is excluded from search indexing.
Most common problems
Tires is the most frequently named component, appearing in 1 of 3 complaints (33.3%). A complaint can name multiple components.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Tires | 1 |
| Tires:Sidewall | 1 |
| Visibility:Windshield Wiper/Washer | 1 |
Tires: 1; Tires:Sidewall: 1; Visibility:Windshield Wiper/Washer: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 0 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 1 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 0; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 1; 100,000 to 149,999: 0; 150,000 and above: 0
75,000 to 99,999 miles has the most reports with usable mileage (1). 2 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 1996 | 1 |
| 2000 | 1 |
| 2010 | 1 |
1996: 1; 2000: 1; 2010: 1
Pattern summary
Tires leads the component reports. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Examples from the source records
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10344630 · 2010-07-21 (July 21, 2010)
PIRELLI TIRES (4) BOUGHT 6/13/10. MY LEFT REAR TIRE EXPLODED WHILE I WAS DRIVING ON A THREE LANE HIGHWAY ON 7/21/10 (38 DAYS LATER). LUCKILY I WAS ON IN THE RIGHT LANE AND BARELY MADE IT TO AN EXIT LANE. THE TIRE IS PIRELLI FOUR SEASONS P6. 225/55R15 I HAVE PICTURES OF THE TIRE. THE TIRES WERE BOUGHT FROM MR. TIRE IN ANNAPOLIS. I AM SCARED TO DEATH TO DRIVE WITH THESE TIRES. THE POLICEMAN CAME BY AND TOLD ME TO GET MY CAR OFF THE EXIT--HE DID NOT EVEN GET OUT OF HIS CAR TO SEE IF I WAS ALRIGHT.. I HAD ALREADY CALLED AAA PLUS TO TOW MY …
Owner-reported narrative. 81,740 miles reported. Look up ODI 10344630 at NHTSA ↗
Owner report 552100 · 2000-05-04 (May 4, 2000)
TIRE SIDEWALL BLEW OUT WHILE DRIVING. (PIRELLI P6-205/65/R15)YH
Owner-reported narrative. Look up ODI 552100 at NHTSA ↗
Owner report 805547 · 1996-12-17 (December 17, 1996)
OWNER STATES WHILE DRIVING VEHICLE IN THE RAIN AND COMING TO A COMPLETE STOP THE WINDSHIELD WIPERS STOPPED, IMPAIRING VISIBILITY OF THE ROAD WHILE DRIVING AND AT A STAND STILL. *AK
Owner-reported narrative. Look up ODI 805547 at NHTSA ↗
Recall history
1 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.
93V067000 · Service Brakes, Hydraulic:Power Assist
Reported: 1993-04-28 (April 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: 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.
NHTSA campaign record ↗Vehicle analysis explorer
Inspect model-year patterns, reported mileage, monthly activity and the evidence behind each signal.
Data completeness
3 unique complaints in this selection. Analysis snapshot: 2026-10-01.
Missing, zero and invalid mileage is excluded. Dates after the snapshot are excluded. Examples are limited selections, not a representative sample.
Problems by model year
Model-wide comparison of the eight most reported components across the model. Cells show counts and shares within each model year. Open a cell for source examples.
| Component | 1990 | 1991 | 1992 |
|---|---|---|---|
| Tires | 133.3%ODI 10344630 · 81,740 miPIRELLI TIRES (4) BOUGHT 6/13/10. MY LEFT REAR TIRE EXPLODED WHILE I WAS DRIVING ON A THREE LANE HIGHWAY ON 7/21/10 (38 DAYS LATER). LUCKILY I WAS ON IN THE RIGHT LANE AND BARELY MADE IT TO AN EXIT LANE. THE TIRE IS PIRELLI FOUR SEASONS P6. 225/55R15 I HAVE PICTURES OF THE TIRE. THE TIRES WERE BOUGHT FROM MR. TIRE IN ANNAPOLIS. I AM SCARED TO DEATH TO DRIVE WITH THESE TIRES. THE POLICEMAN CAME BY AND TOLD ME TO GET MY CAR OFF THE EXIT--HE DID NOT EVEN GET OUT OF HIS CAR TO SEE IF I WAS ALRIGHT.. I HAD ALREADY CALLED AAA PLUS TO TOW MY … | 00.0%No examples available for this selection. | 240.0%ODI 10046593THE CONSUMER EXPERIENCED 3 TIRE BLOW OUTS.*MR (NAR) APPROX 3 OUT OF 4 TIRES HAVE FAILED. CONSUMER IS REQUESTING A REIMBURSEMENT FOR THE REPLACEMENT COST. *CB23.505 *JB |
| Electrical System:Wiring:Front Underhood | 00.0%No examples available for this selection. | 133.3%ODI 10181872 · 98,000 miTERRIBLE CRACKING OF MAIN WIRE HARNESS!!!!!!*JB | 120.0%ODI 10143261 · 161,500 miUPON 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 |
| Electrical System | 00.0%No examples available for this selection. | 133.3%ODI 10290278 · 212,000 miENGINE WIRING HARNESS FAILURE, MULTIPLE SYSTEMS AFFECTED. CAR WILL SPUTTER, STALL, NOT RESTART. HAPPENS WHILE GOING DOWN THE ROAD, TURNING CORNERS, COMING TO A STOP, WHILE TRYING TO ACCELERATE FROM A STOP.... THE ENGINE WIRING HARNESS HAS BARE WIRES ALL OVER THE PLACE. MB REFUSES TO ACKNOWLEDGE THAT THERE ARE PROBLEMS WITH THESE CARS, ALTHOUGH I'VE SPOKEN WITH MANY MERCEDES OWNERS WHO HAVE THE SAME TYPE OF PROBLEMS. CALLS TO MERCEDES BENZ NEVER GET ME ANYWHERE. THEY ARE RUDE AND ONLY SAY THAT THEY HAVE NEVER HEARD OF ANOTHER BENZ WITH A… | 00.0%No examples available for this selection. |
| Seats:Front Assembly:Power Adjust | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 120.0%ODI 10025229SEAT CONTROL ADJUSTER ENGAGED SPONTANEOUSLY AND MOVED COMPLETELY FORWARD WHILE THE VEHICLE (1992 MERCEDES BENZ, 500 SL) WAS TRAVELLING AT 65 MPH ON BELTWAY EN ROUTE TO BWI, PINNING MY WIFE AGAINST STEERING WHEEL, ANFD FORCING HER TO DRIVE ONTO THE FAST LANE SHOULDER. *AK |
| Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. | 120.0%ODI 10083397 · 8,913 miPROBLEMS WITH MASTER BRAKE CYLINDER AND ACCELERATION SKID CONTROL.*MR THE VEHICLE WAS TAKEN TO THE DEALER BECAUSE THE BRAKE PEDAL WAS LOW AND SPONGY. A MASTER CYLINDER HAD BEEN PREVIOUSLY BEEN INSTALL MAY 2003. IN ADDITION THE ARS LIGHT WOULD ILLUMINATE INTERMITTENTLY WHICH CAUSED THE ENGINE TO LOSE POWER. THE ENGINE WOULD IMMEDIATELY RESTART ITSELF AND THE TACHOMETER WOULD RISE FROM ZERO TO THE CORRECT SETTING. SOMETIMES THE VEHICLE WOULD STALL COMPLETELY BUT WHEN THE CONSUMER REMOVED THE KEY AND RESTARTED IT AFTER SEVERAL MINUTES THERE W… |
| Tires:Sidewall | 133.3%ODI 552100TIRE SIDEWALL BLEW OUT WHILE DRIVING. (PIRELLI P6-205/65/R15)YH | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. |
| Vehicle Speed Control | 00.0%No examples available for this selection. | 133.3%ODI 10198540 · 138,000 miWHILE DRIVING, MY 1991 500SL CONVERTIBLE FOR NO APPARENT REASON WILL NOT ACCELERATE AND THE ASR LIGHT COMES ON. IF I SHUT DOWN AND RESTART IT GOES AWAY BUT WILL COME RIGHT BACK IF I GOOSE THE GAS AT ALL. THIS HAPPENS A LOT! LOOKS LIKE THE SAME PROBLEM MANY PEOPLE ARE HAVING WITH 91-96 VARIOUS MODELS WITH THEIR WIRING HARNESSES. *TR | 00.0%No examples available for this selection. |
| Visibility:Windshield Wiper/Washer | 133.3%ODI 805547OWNER STATES WHILE DRIVING VEHICLE IN THE RAIN AND COMING TO A COMPLETE STOP THE WINDSHIELD WIPERS STOPPED, IMPAIRING VISIBILITY OF THE ROAD WHILE DRIVING AND AT A STAND STILL. *AK | 00.0%No examples available for this selection. | 00.0%No examples available for this selection. |
Darker cells indicate a larger share of submitted complaints. Components overlap. This measures complaint composition, not failure probability.
Failure mileage by component
Median and middle 50% of usable owner-reported mileages. Ranges require at least five records.
| Component | Mileage range (25th–75th percentile) | Median | Usable records | Examples |
|---|---|---|---|---|
| Tires | Too few reports for a range | 81,740 mi | 1 (sparse) | ODI 10344630 · 81,740 miPIRELLI TIRES (4) BOUGHT 6/13/10. MY LEFT REAR TIRE EXPLODED WHILE I WAS DRIVING ON A THREE LANE HIGHWAY ON 7/21/10 (38 DAYS LATER). LUCKILY I WAS ON IN THE RIGHT LANE AND BARELY MADE IT TO AN EXIT LANE. THE TIRE IS PIRELLI FOUR SEASONS P6. 225/55R15 I HAVE PICTURES OF THE TIRE. THE TIRES WERE BOUGHT FROM MR. TIRE IN ANNAPOLIS. I AM SCARED TO DEATH TO DRIVE WITH THESE TIRES. THE POLICEMAN CAME BY AND TOLD ME TO GET MY CAR OFF THE EXIT--HE DID NOT EVEN GET OUT OF HIS CAR TO SEE IF I WAS ALRIGHT.. I HAD ALREADY CALLED AAA PLUS TO TOW MY … |
Complaint and recall timeline
Explore monthly filing activity alongside recall announcements. Up to ten years of monthly history is available.
Solid line: filed complaints. Dashed amber lines: recall announcement dates for this vehicle selection; markers include all recall components. The latest month is partial. Temporal proximity does not establish causation.
Monthly counts, recall campaigns and complaint examples
| Month | Complaints | Campaigns announced | Examples |
|---|---|---|---|
| 2024-11 | 0 | None | No examples available for this selection. |
| 2024-12 | 0 | None | No examples available for this selection. |
| 2025-01 | 0 | None | No examples available for this selection. |
| 2025-02 | 0 | None | No examples available for this selection. |
| 2025-03 | 0 | None | No examples available for this selection. |
| 2025-04 | 0 | None | No examples available for this selection. |
| 2025-05 | 0 | None | No examples available for this selection. |
| 2025-06 | 0 | None | No examples available for this selection. |
| 2025-07 | 0 | None | No examples available for this selection. |
| 2025-08 | 0 | None | No examples available for this selection. |
| 2025-09 | 0 | None | No examples available for this selection. |
| 2025-10 | 0 | None | No examples available for this selection. |
| 2025-11 | 0 | None | No examples available for this selection. |
| 2025-12 | 0 | None | No examples available for this selection. |
| 2026-01 | 0 | None | No examples available for this selection. |
| 2026-02 | 0 | None | No examples available for this selection. |
| 2026-03 | 0 | None | No examples available for this selection. |
| 2026-04 | 0 | None | No examples available for this selection. |
| 2026-05 | 0 | None | No examples available for this selection. |
| 2026-06 | 0 | None | No examples available for this selection. |
| 2026-07 | 0 | None | No examples available for this selection. |
| 2026-08 | 0 | None | No examples available for this selection. |
| 2026-09 | 0 | None | No examples available for this selection. |
| 2026-10 (partial) | 0 | None | No examples available for this selection. |
Emerging complaint spikes
Complete months in the latest six months with at least 10 complaints, at least twice the preceding 12-month average, and at least three square-root deviations above that average.
This is a descriptive screening rule, not a statistical defect finding. Publicity and reporting changes can increase submissions.
No complete months meet the spike thresholds for this selection.
Equal-age model-year comparison
Model-wide cumulative reports during the first three or five calendar years, starting with the model year (age 0). Only fully elapsed windows are compared.
1991: 0 complaints · 1992: 0 complaints
| Model year | Through age 0 | Through age 1 | Through age 2 |
|---|---|---|---|
| 1991 | 0 | 0 | 0 |
| 1992 | 0 | 0 | 0 |
Date coverage across each selected cohort
| Year | Incident dates used | Filing date fallbacks | Excluded dates |
|---|---|---|---|
| 1991 | 3 | 0 | 0 |
| 1992 | 5 | 0 | 0 |
Incident date is preferred when valid and no later than filing; otherwise filing date is used. Model year approximates age. Equal observation time does not adjust for sales, distance driven or reporting delays. One complaint linked to multiple model years can appear in each cohort.
Components reported together
Each cell counts unique complaints naming both components. Open a nonzero cell for examples.
| Component | Tires | Tires:Sidewall | Visibility:Windshield Wiper/Washer |
|---|---|---|---|
| Tires | — | 0 | 0 |
| Tires:Sidewall | 0 | — | 0 |
| Visibility:Windshield Wiper/Washer | 0 | 0 | — |
Co-reporting does not establish that one component caused another concern.
Recurring narrative patterns
Specific keyword mentions beyond broad component labels. Matching includes negations and comparisons and does not confirm a diagnosis.
0 patterns with matching reports.
No narratives match the published patterns.