Mercedes Benz SL500R problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
3 owner complaints analyzed
0 distinct recall campaigns
82,000 mi median reported failure mileage
Scope: 2003 to 2003 model years. Data updated: . 3 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
Suspension is the most frequently named component, appearing in 2 of 3 complaints (66.7%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 1 | 33.3% |
| Steering behavior | 1 | 33.3% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Suspension | 2 |
| Service Brakes | 1 |
| Steering | 1 |
Suspension: 2; Service Brakes: 1; Steering: 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 | 1 |
| 75,000 to 99,999 | 1 |
| 100,000 to 149,999 | 1 |
| 150,000 and above | 0 |
Under 25,000: 0; 25,000 to 49,999: 0; 50,000 to 74,999: 1; 75,000 to 99,999: 1; 100,000 to 149,999: 1; 150,000 and above: 0
50,000 to 74,999 miles has the most reports with usable mileage (1). 0 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 |
|---|---|
| 2012 | 1 |
| 2013 | 1 |
| 2017 | 1 |
2012: 1; 2013: 1; 2017: 1
Pattern summary
Suspension leads the component reports. Braking behavior appears in 1 complaint narratives. Steering behavior appears in 1 complaint narratives. 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.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 11010071 · 2017-07-22 (July 22, 2017)
THIS VEHICLE IS EQUIPPED WITH SENSOTRONIC BRAKE CONTROL THAT HAS A SERVICE THRESHOLD. WHEN THIS THRESHOLD IS REACHED THE BRAKE SYSTEM DEFAULTS TO NON POWER ASSISTED HYDRAULIC MODE TO THE FRONT WHEELS ONLY. THIS OCCURS WITHOUT ANY PRIOR WARNING AND RESULTS IN INCREASED STOPPING DISTANCE. I HAVE SENT A COPY OF THE MERCEDES SERVICE BULLETIN S142.46-P-0012A WHICH ADDRESSES THIS ISSUE. MERCEDES STOPPED INSTALLING THIS SYSTEM IN 2006. AT THE VERY LEAST, MERCEDES SHOULD ISSUE A MANDATORY RECALL TO INTERROGATE THESE VEHICLES WITH STAR DAS TO DETERMINE …
Owner-reported narrative. 82,000 miles reported. Look up ODI 11010071 at NHTSA ↗
Owner report 10504913 · 2013-03-29 (March 29, 2013)
I WAS COMING TO A STOP AT A TRAFFIC LIGHT IN LEFT TURN LANE. AT A VERY SLOW SPEED OF LESS THAN 5 MPH. SUDDENLY MY 2003 MERCEDES BENS SL500 STEERING BECAME DISENGAGED FROM THE FROM WHEELS. I HAD ZERO DIRECTIONAL AND TURN CONTROL OVER THE CAR. THE CAR CROSSED THE MEDIAN YELLOW LINES. AT THIS MOMENT NO CARS WERE PASSING BY IN THE OPPOSITE DIRECTION. VERY LUCKY THAT THERE WAS NO ONE TO CRASH INTO. ALSO LUCKY THE STEERING MECHANISM BROKE AT BELOW 5 MPH INSTEAD OF FWY SPEED. THE STEERING WHEEL COULD FREELY SPIN 10+ TURN IN EACH DIRECTION, …
Owner-reported narrative. 105,000 miles reported. Look up ODI 10504913 at NHTSA ↗
Recalls by model year
All campaigns in the snapshot affecting each model year, including recalls announced years later.
Recall campaigns
Shared campaigns appear once in each affected model year.
| Category | Count |
|---|---|
| 2003 | 0 |
2003: 0
Year-by-year records
| Model year | Complaints | Recalls | Change in recalls |
|---|---|---|---|
| 2003 | 3 | 0 | Not available |
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 | 2003 |
|---|---|
| Suspension | 266.7%ODI 10460041 · 59,000 miTL* THE CONTACT OWNS A 2003 MERCEDES BENZ SL500R. THE CONTACT STATED THAT WHILE ATTEMPTING A RIGHT TURN, THE VEHICLE EXHIBITED A LOUD METAL NOISE. THE VEHICLE WAS TOWED TO THE LOCAL MECHANIC WHO PERFORMED A DIAGNOSTIC AND LOCATED THE FAILURE AS THE FRONT PASSENGER SIDE STRUT SENSOR FAILING. THE FAILURE CAUSED THE FRONT PASSENGER SIDE END TO LIE ON TOP OF THE TIRE. THE MANUFACTURER WAS CONTACTED AND DENIED ANY ASSISTANCE WITH THE REPAIRS BECAUSE THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBER: 08V405000 (SUSPENSION). THE VEHICLE WAS NO… |
| Service Brakes | 133.3%ODI 11010071 · 82,000 miTHIS VEHICLE IS EQUIPPED WITH SENSOTRONIC BRAKE CONTROL THAT HAS A SERVICE THRESHOLD. WHEN THIS THRESHOLD IS REACHED THE BRAKE SYSTEM DEFAULTS TO NON POWER ASSISTED HYDRAULIC MODE TO THE FRONT WHEELS ONLY. THIS OCCURS WITHOUT ANY PRIOR WARNING AND RESULTS IN INCREASED STOPPING DISTANCE. I HAVE SENT A COPY OF THE MERCEDES SERVICE BULLETIN S142.46-P-0012A WHICH ADDRESSES THIS ISSUE. MERCEDES STOPPED INSTALLING THIS SYSTEM IN 2006. AT THE VERY LEAST, MERCEDES SHOULD ISSUE A MANDATORY RECALL TO INTERROGATE THESE VEHICLES WITH STAR DAS TO DETERMINE … |
| Steering | 133.3%ODI 10504913 · 105,000 miI WAS COMING TO A STOP AT A TRAFFIC LIGHT IN LEFT TURN LANE. AT A VERY SLOW SPEED OF LESS THAN 5 MPH. SUDDENLY MY 2003 MERCEDES BENS SL500 STEERING BECAME DISENGAGED FROM THE FROM WHEELS. I HAD ZERO DIRECTIONAL AND TURN CONTROL OVER THE CAR. THE CAR CROSSED THE MEDIAN YELLOW LINES. AT THIS MOMENT NO CARS WERE PASSING BY IN THE OPPOSITE DIRECTION. VERY LUCKY THAT THERE WAS NO ONE TO CRASH INTO. ALSO LUCKY THE STEERING MECHANISM BROKE AT BELOW 5 MPH INSTEAD OF FWY SPEED. THE STEERING WHEEL COULD FREELY SPIN 10+ TURN IN EACH DIRECTION, … |
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 |
|---|---|---|---|---|
| Suspension | Too few reports for a range | 70,500 mi | 2 (sparse) | ODI 10460041 · 59,000 miTL* THE CONTACT OWNS A 2003 MERCEDES BENZ SL500R. THE CONTACT STATED THAT WHILE ATTEMPTING A RIGHT TURN, THE VEHICLE EXHIBITED A LOUD METAL NOISE. THE VEHICLE WAS TOWED TO THE LOCAL MECHANIC WHO PERFORMED A DIAGNOSTIC AND LOCATED THE FAILURE AS THE FRONT PASSENGER SIDE STRUT SENSOR FAILING. THE FAILURE CAUSED THE FRONT PASSENGER SIDE END TO LIE ON TOP OF THE TIRE. THE MANUFACTURER WAS CONTACTED AND DENIED ANY ASSISTANCE WITH THE REPAIRS BECAUSE THE VEHICLE WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBER: 08V405000 (SUSPENSION). THE VEHICLE WAS NO… ODI 11010071 · 82,000 miTHIS VEHICLE IS EQUIPPED WITH SENSOTRONIC BRAKE CONTROL THAT HAS A SERVICE THRESHOLD. WHEN THIS THRESHOLD IS REACHED THE BRAKE SYSTEM DEFAULTS TO NON POWER ASSISTED HYDRAULIC MODE TO THE FRONT WHEELS ONLY. THIS OCCURS WITHOUT ANY PRIOR WARNING AND RESULTS IN INCREASED STOPPING DISTANCE. I HAVE SENT A COPY OF THE MERCEDES SERVICE BULLETIN S142.46-P-0012A WHICH ADDRESSES THIS ISSUE. MERCEDES STOPPED INSTALLING THIS SYSTEM IN 2006. AT THE VERY LEAST, MERCEDES SHOULD ISSUE A MANDATORY RECALL TO INTERROGATE THESE VEHICLES WITH STAR DAS TO DETERMINE … |
| Service Brakes | Too few reports for a range | 82,000 mi | 1 (sparse) | ODI 11010071 · 82,000 miTHIS VEHICLE IS EQUIPPED WITH SENSOTRONIC BRAKE CONTROL THAT HAS A SERVICE THRESHOLD. WHEN THIS THRESHOLD IS REACHED THE BRAKE SYSTEM DEFAULTS TO NON POWER ASSISTED HYDRAULIC MODE TO THE FRONT WHEELS ONLY. THIS OCCURS WITHOUT ANY PRIOR WARNING AND RESULTS IN INCREASED STOPPING DISTANCE. I HAVE SENT A COPY OF THE MERCEDES SERVICE BULLETIN S142.46-P-0012A WHICH ADDRESSES THIS ISSUE. MERCEDES STOPPED INSTALLING THIS SYSTEM IN 2006. AT THE VERY LEAST, MERCEDES SHOULD ISSUE A MANDATORY RECALL TO INTERROGATE THESE VEHICLES WITH STAR DAS TO DETERMINE … |
| Steering | Too few reports for a range | 105,000 mi | 1 (sparse) | ODI 10504913 · 105,000 miI WAS COMING TO A STOP AT A TRAFFIC LIGHT IN LEFT TURN LANE. AT A VERY SLOW SPEED OF LESS THAN 5 MPH. SUDDENLY MY 2003 MERCEDES BENS SL500 STEERING BECAME DISENGAGED FROM THE FROM WHEELS. I HAD ZERO DIRECTIONAL AND TURN CONTROL OVER THE CAR. THE CAR CROSSED THE MEDIAN YELLOW LINES. AT THIS MOMENT NO CARS WERE PASSING BY IN THE OPPOSITE DIRECTION. VERY LUCKY THAT THERE WAS NO ONE TO CRASH INTO. ALSO LUCKY THE STEERING MECHANISM BROKE AT BELOW 5 MPH INSTEAD OF FWY SPEED. THE STEERING WHEEL COULD FREELY SPIN 10+ TURN IN EACH DIRECTION, … |
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.
2003: 0 complaints
| Model year | Through age 0 | Through age 1 | Through age 2 |
|---|---|---|---|
| 2003 | 0 | 0 | 0 |
Date coverage across each selected cohort
| Year | Incident dates used | Filing date fallbacks | Excluded dates |
|---|---|---|---|
| 2003 | 3 | 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 | Suspension | Service Brakes | Steering |
|---|---|---|---|
| Suspension | — | 1ODI 11010071 · 82,000 miTHIS VEHICLE IS EQUIPPED WITH SENSOTRONIC BRAKE CONTROL THAT HAS A SERVICE THRESHOLD. WHEN THIS THRESHOLD IS REACHED THE BRAKE SYSTEM DEFAULTS TO NON POWER ASSISTED HYDRAULIC MODE TO THE FRONT WHEELS ONLY. THIS OCCURS WITHOUT ANY PRIOR WARNING AND RESULTS IN INCREASED STOPPING DISTANCE. I HAVE SENT A COPY OF THE MERCEDES SERVICE BULLETIN S142.46-P-0012A WHICH ADDRESSES THIS ISSUE. MERCEDES STOPPED INSTALLING THIS SYSTEM IN 2006. AT THE VERY LEAST, MERCEDES SHOULD ISSUE A MANDATORY RECALL TO INTERROGATE THESE VEHICLES WITH STAR DAS TO DETERMINE … | 0 |
| Service Brakes | 1ODI 11010071 · 82,000 miTHIS VEHICLE IS EQUIPPED WITH SENSOTRONIC BRAKE CONTROL THAT HAS A SERVICE THRESHOLD. WHEN THIS THRESHOLD IS REACHED THE BRAKE SYSTEM DEFAULTS TO NON POWER ASSISTED HYDRAULIC MODE TO THE FRONT WHEELS ONLY. THIS OCCURS WITHOUT ANY PRIOR WARNING AND RESULTS IN INCREASED STOPPING DISTANCE. I HAVE SENT A COPY OF THE MERCEDES SERVICE BULLETIN S142.46-P-0012A WHICH ADDRESSES THIS ISSUE. MERCEDES STOPPED INSTALLING THIS SYSTEM IN 2006. AT THE VERY LEAST, MERCEDES SHOULD ISSUE A MANDATORY RECALL TO INTERROGATE THESE VEHICLES WITH STAR DAS TO DETERMINE … | — | 0 |
| Steering | 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.