Mercedes-Benz AMG C43 problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
60 owner complaints analyzed
31 distinct recall campaigns
15,000 mi median reported failure mileage
Scope: 2016 to 2024 model years. Data snapshot: . 29 complaints include usable failure mileage.
Most common problems
Wheels is the most frequently named component, appearing in 14 of 60 complaints (23.3%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Braking behavior | 8 | 13.3% |
| Transmission and shifting | 5 | 8.3% |
| Electrical and battery issues | 3 | 5.0% |
| Steering behavior | 1 | 1.7% |
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 |
|---|---|
| Wheels | 14 |
| Power Train | 9 |
| Unknown Or Other | 8 |
| Seat Belts | 7 |
| Engine | 4 |
| Tires | 4 |
| Electrical System | 3 |
| Service Brakes | 3 |
Wheels: 14; Power Train: 9; Unknown Or Other: 8; Seat Belts: 7; Engine: 4; Tires: 4; Electrical System: 3; Service Brakes: 3
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 17 |
| 25,000 to 49,999 | 4 |
| 50,000 to 74,999 | 6 |
| 75,000 to 99,999 | 1 |
| 100,000 to 149,999 | 1 |
| 150,000 and above | 0 |
Under 25,000: 17; 25,000 to 49,999: 4; 50,000 to 74,999: 6; 75,000 to 99,999: 1; 100,000 to 149,999: 1; 150,000 and above: 0
Under 25,000 miles has the most reports with usable mileage (17). 31 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 |
|---|---|
| 2017 | 2 |
| 2018 | 6 |
| 2019 | 9 |
| 2020 | 2 |
| 2021 | 11 |
| 2022 | 9 |
| 2023 | 11 |
| 2024 | 3 |
| 2025 | 4 |
| 2026 | 3 |
2017: 2; 2018: 6; 2019: 9; 2020: 2; 2021: 11; 2022: 9; 2023: 11; 2024: 3; 2025: 4; 2026: 3
Pattern summary
Wheels leads the component reports. Braking behavior appears in 8 complaint narratives. Transmission and shifting appears in 5 complaint narratives. Electrical and battery issues appears in 3 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 11048503 · 2017-11-26 (November 26, 2017)
THE CAR ENTERS LIMP MODE IN THE HIGHWAY WHERE IT LOOSES ALL THE POWER AND WARNING POPS UP AS ACTIVE BRAKE ASSIST IS INOPERATIVE, TRACTION CONTROL LIGHTS COME ON AS WELL. IF YOU MANAGE TO GLIDE THE CAR TO A STOP AND RESTART THE CAR, THE CAR STARTS TO BACK UP AS NORMAL. TOOK THE CAR FOR SERVICE SEVERAL TIMES, INTAKE AIRFLOW SENSOR WAS REPLACED BUT THE CAR STILL HAS THE SAME ISSUE. UPON SEARCHING ONLINE, THIS IS A VERY WELL KNOWN ISSUE WITH THE NEWER MECEDES CARS WHERE THE CAR GOES INTO A SAFETY MODE WHERE THE ENGINE CUTS ALL THE POWER TURNING…
Owner-reported narrative. 15,000 miles reported. Look up ODI 11048503 at NHTSA ↗
Owner report 11103688 · 2018-06-24 (June 24, 2018)
AT START-UP, THE PARKING BRAKE LIGHT COMES ON AND CAN'T BE TURNED OFF. THIS HAPPENED SEVERAL TIMES. THE PARKING BRAKE LIGHT COMES ON WHILE DRIVING ONE DAY AT START-UP THE BRAKE WOULD NOT RELEASE FOR 30 MINUTES WHILE TRYING VARIOUS METHODS RECOMMENDED BY MERCEDES BENZ SUPPORT AND THE OPERATORS MANUAL. THE BRAKE LIGHT HAS COME ON WHEN IT STARTS UP AND THE PARKING BRAKE COULD NOT BE RELEASED PREVENTING THE CAR FROM MOVING. ALSO THE WARNING LIGHT COMES ON WHEN DRIVING. I WILL UPLOAD A PICTURE OF THIS.
Owner-reported narrative. 11,700 miles reported. Look up ODI 11103688 at NHTSA ↗
Owner report 11140526 · 2018-10-16 (October 16, 2018)
NEW VEHICLE WITH UNDER 1000 TOTAL MILEAGE. INTERNAL PRESSURE CONTROL VALVE IN TRANSMISSION FAILED CAUSING MAJOR DAMAGE TO TRANSMISSION WITH METAL SHAVING FOUND IN TRANSMISSION PAN. TRANSMISSION AND FAULTY VALVE NEEDED TO BE REPLACED UNDER WARRANTY.
Owner-reported narrative. 957 miles reported. Look up ODI 11140526 at NHTSA ↗
Owner report 11196192 · 2019-04-15 (April 15, 2019)
PURCHASED CAR JULY 2018. A/C LEAK IN AUG 2018 AND MARCH 2019; DEALER LOCATE LEAK. FRONT TIRE BLOWOUT WITHIN 6 MONTHS OF PURCHASE (DEC 2018) TRAVELING ON FREEWAY EVENING TIME APPROX 65 MPH; UNKNOWN REASON . SAME SIDE FRONT TIRE BLOW OUT 4 MONTHS LATER (MARCH 2019) DRIVING LATE EVENING ON A MAIN BOULEVARD TRAVELING 25 MPH AND RIGHT FRONT TIRE SHREDDED; HIT MINOR POTHOLE BOTH FRONT TIRES HAD TO BE REPLACED AND THE CAR ALIGNMENT CORRECTED. 1 MONTH LATER (APRIL 2019) RIGHT REAR TIRE LOOSING PSI EVERY 45 MILES; DEALER COULD NOT DETECT LEAK, POSSIBLE…
Owner-reported narrative. 4,101 miles reported. Look up ODI 11196192 at NHTSA ↗
Owner report 11083593 · 2018-04-06 (April 6, 2018)
VEHICLE HAS INSUFFICIENT ELECTRICAL GROUNDING THAT CAN LEAD TO AN INADVERTENT DEPLOYMENT OF THE DRIVER AIRBAG. MERCEDES REFUSES TO INFORM ME OF A DATE THAT THE VEHICLE WILL BE REPAIRED. I WAS SENT A LETTER FROM MERCEDES DATED NOVEMBER 2017 AND THE DEALERS AND THE MANUFACTURE WILL NOT GIVE ME A DATE. I AM UNSURE AS I DRIVE THE AUTO THAT THE AIRBAG WILL DEPLOY CAUSING AND ACCIDENT AND INJURY TO MYSELF. WHY CAN'T THE VEHICLE BE REPAIRED IN A TIMELY MANNER? I AM NOW IN THE 5TH MONTH AND WONDERING IF I AM DRIVING A TIME BOMB.
Owner-reported narrative. Look up ODI 11083593 at NHTSA ↗
Owner report 11319155 · 2020-03-24 (March 24, 2020)
TL* THE CONTACT OWNED A 2017 MERCEDES BENZ C43 AMG. THE CONTACT STATED THAT WHILE DRIVING AT 63 MPH IN THE RAIN, LOSS CONTROL OF THE VEHICLE AS IT SLED TO THE LEFT AND CRASHED INTO THE GUARD RAIL. THE INCIDENT OF MARCH 12TH DID NOT FEEL LIKE I HAD HYDRO-PLANNED. THE CONTACT STATED THAT SEVERAL WARNING LIGHTS ILLUMINATED SUCH AS AIR BAGS FAILURE, SHOCK FAILURE, SUSPENSION FAILURE AND TRACK FAILURE. THERE WERE NO INJURIES AND NO POLICE REPORT WAS FILED. THE VEHICLE'S DRIVER'S SIDE WAS DAMAGED UNDER THE FRONT BUMPER AND THE FRAME WAS DAMAGED BEYON…
Owner-reported narrative. 32,000 miles reported. Look up ODI 11319155 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 |
|---|---|
| 2016 | 1 |
| 2017 | 10 |
| 2018 | 11 |
| 2019 | 12 |
| 2020 | 9 |
| 2021 | 6 |
| 2022 | 1 |
| 2023 | 7 |
| 2024 | 2 |
2016: 1; 2017: 10; 2018: 11; 2019: 12; 2020: 9; 2021: 6; 2022: 1; 2023: 7; 2024: 2