Used Mercedes-Benz C-Class: Inspection checklist
Pick the model year you are going to see. Each sheet lists the checks for the problems owners reported on that year, in the order you would do them at the car. Owners filed 2,186 complaints across these 7 years; the 2018 drew the most.

Choose a model year
2024
Fewest complaintsMost reported: electrical
20 complaints9 recallsOpen checklist
2023
Most reported: electrical
209 complaints33 recallsOpen checklist
2022
Most reported: electrical
271 complaints38 recallsOpen checklist
2021
Most reported: electrical
314 complaints68 recallsOpen checklist
2020
Most reported: electrical
377 complaints78 recallsOpen checklist
2019
Most reported: electrical
477 complaints58 recallsOpen checklist
2018
Most complaintsMost reported: engine
518 complaints40 recallsOpen checklist
Problems that follow the C-Class from year to year
Each of these is a top-three complaint area in at least two model years. Darker cells mean more complaints that year. Whatever year you are looking at, give these extra time.
| Area | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | Total |
|---|---|---|---|---|---|---|---|---|
| Electrical | 42 | 55 | 64 | 75 | 40 | 38 | 9 | 323 |
| Transmission | 30 | 30 | 24 | 22 | 18 | 20 | 2 | 146 |
| Engine | 58 | 34 | 60 | 50 | 17 | 12 | 231 | |
| Brakes | 13 | 9 | 8 | 11 | 15 | 2 | 58 |
C-Class generations and updates
First years of a new generation and mid-cycle updates are marked. Each year links to its checklist.
Fifth generation
2022–2023
Fourth generation
2015–2021
2018 update: Updated design elements; Enhanced infotainment system; New engine options
Mileages where C-Class problems start
From owner reports for each model year, lowest mileage first. Compare these with the odometer of the car you are seeing.
| Typical mileage | Problem | Year |
|---|---|---|
| 196–8,000 miles | 48-volt battery failure, no-start | 2021 |
| 300–3,500 miles | Persistent check engine light | 2023 |
| 500–4,000 miles | 48V and 12V battery failures | 2023 |
| 925–3,600 miles | Battery warnings and no-starts | 2022 |
| 1,000–12,000 miles | False automatic emergency braking | 2023 |
| 1,000–3,000 miles | Cruise control sudden slowing | 2021 |
| 1,700–3,900 miles | Engine stalling or shutdown | 2023 |
| 3,535–6,003 miles | Phantom automatic braking | 2022 |
| 8,000–9,985 miles | Tire sidewall bubbles and blowouts | 2023 |
| 12,000–50,000 miles | Cracked or bent rims | 2019 |
| 15,000–22,000 miles | Transmission failure | 2021 |
| 22,000–26,500 miles | Premature original tire wear | 2021 |
| 25,600–40,000 miles | Roof panel detachment or cracking | 2019 |
| 26,589–60,000 miles | Cylinder head and valve seat failure | 2020 |
Every C-Class recall to confirm
203 recalls cover the C-Classyears on this site. Open a campaign number for NHTSA's full notice. 76 campaigns span more than one model year. 5 told owners not to drive or to park outside until repaired.
- 23V851000TransmissionDo not drive2022, 2023
- 22V937000TransmissionDo not drive2022
- 22V194000SuspensionDo not drive2022
- 26V073000ElectricalPark outside2024
- 25V050000ElectricalPark outside2024
- 24V445000Electrical2019–2023
- 22V365000Electrical2018–2022
- 24V659000Door latches and locks2020–2023
- 24V207000Electrical2020–2023
- 24V118000Transmission2020–2023
Show 193 more recalls
- 24V070000Exterior lights2019–2022
- 23V880000Fuel system2021–2024
- 22V733000Electrical2019–2022
- 22V533000Electrical2019–2022
- 22V232000Backup camera2018–2021
- 21V509000Exterior lights2018–2021
- 21V217000Electrical2018–2021
- 21V072000Communication2018–2021
- 21V058000Electrical2018–2021
- 21V032000Seat belts2018–2021
- 25V253000Seat belts2022, 2023, 2024
- 25V116000Brakes2021, 2022, 2023
- 24V704000Engine2021, 2022, 2023
- 24V100000Electrical2021, 2022, 2023
- 23V854000Body and structure2018, 2019, 2020
- 23V732000Brakes2019, 2020, 2021
- 23V445000Fuel system2021, 2022, 2023
- 22V955000Fuel system2018, 2019, 2020
- 22V680000Body and structure2020, 2021, 2022
- 22V231000Electrical2020, 2021, 2022
- 21V354000Backup camera2019, 2020, 2021
- 21V197000Body and structure2018, 2019, 2020
- 20V673000Seats2019, 2020, 2021
- 25V533000Steering2023, 2024
- 25V129000Electrical2023, 2024
- 25V023000Wheels and tires2018, 2019
- 24V724000Electrical2021, 2022
- 24V446000Electrical2022, 2023
- 24V170000Wipers and visibility2022, 2023
- 24V115000Electrical2023, 2024
- 23V835000Electrical2021, 2022
- 23V676000Electrical2022, 2023
- 23V554000Electrical2022, 2023
- 23V462000Electrical2022, 2023
- 23V463000Electrical2022, 2023
- 23V177000Wipers and visibility2020, 2021
- 23V178000Body and structure2022, 2023
- 23V097000Electrical2020, 2021
- 22V936000Steering2021, 2022
- 22V732000Seats2021, 2022
- 22V189000Steering2021, 2022
- 22V125000Brakes2020, 2021
- 21V990000Suspension2019, 2020
- 21V961000Fuel system2019, 2020
- 21V931000Electrical2021, 2022
- 21V818000Seats2020, 2021
- 21V527000Airbags2020, 2021
- 21V483000Seat belts2021, 2022
- 21V353000Door latches and locks2020, 2021
- 21V288000Equipment2020, 2021
- 21V231000Body and structure2020, 2021
- 21V232000Body and structure2020, 2021
- 21V216000Seats2020, 2021
- 21V071000Stability control2020, 2021
- 21V057000Body and structure2020, 2021
- 20V776000Electrical2018, 2019
- 20V671000Seat belts2020, 2021
- 20V449000Electrical2018, 2019
- 20V395000Electrical2019, 2020
- 20V089000Electrical2020, 2021
- 20V048000Engine2018, 2019
- 19V788000Seat belts2018, 2019
- 19V685000Airbags2019, 2020
- 19V676000Body and structure2018, 2019
- 19V586000Electrical2018, 2019
- 19V540000Automatic emergency braking2019, 2020
- 18V905000Airbags2018, 2019
- 18V850000Steering2018, 2019
- 18V838000Airbags2018, 2019
- 18V515000Airbags2018, 2019
- 25V365000Exterior lights2023
- 25V379000Body and structure2023
- 25V255000Electrical2023
- 25V240000Electrical2024
- 24V862000Transmission2024
- 24V807000Communication2021
- 24V808000Seats2023
- 24V520000Body and structure2023
- 24V371000Electrical2023
- 23V878000Fuel system2023
- 23V662000Exterior lights2022
- 23V629000Trailer Hitches2023
- 23V574000Electrical2023
- 23V360000Stability control2023
- 23V309000Electrical2023
- 23V232000Wheels and tires2023
- 23V200000Body and structure2021
- 23V098000Wipers and visibility2021
- 22V935000Body and structure2022
- 22V679000Stability control2021
- 22V678000Electrical2022
- 22V493000Backup camera2021
- 22V314000Suspension2021
- 22V261000Exterior lights2021
- 22V214000Steering2021
- 22V215000Airbags2022
- 22V167000Exterior lights2021
- 22V124000Airbags2021
- 22V098000Electrical2020
- 22V078000Airbags2021
- 22V042000Stability control2021
- 21V00J000Communication2022
- 21V989000Steering2020
- 21V909000Electrical2021
- 21V860000Airbags2021
- 21V843000Engine2021
- 21V832000Wipers and visibility2021
- 21V789000Airbags2021
- 21V704000Fuel system2021
- 21V639000Airbags2020
- 21V526000Electrical2020
- 21V403000Body and structure2020
- 21V404000Airbags2020
- 21V405000Airbags2020
- 21V406000Seats2021
- 21V228000Backup camera2021
- 21V230000Seats2021
- 21V123000Wheels and tires2018
- 21V124000Electrical2020
- 21V102000Airbags2021
- 21V056000Exterior lights2020
- 21V033000Transmission2019
- 21V034000Child Seat2021
- 20V800000Wheels and tires2020
- 20V775000Exterior lights2020
- 20V753000Wheels and tires2019
- 20V672000Steering2019
- 20V651000Steering2020
- 20V626000Electrical2020
- 20V627000Transmission2020
- 20V628000Airbags2020
- 20V608000Door latches and locks2019
- 20V558000Seats2020
- 20V480000Body and structure2020
- 20V464000Wipers and visibility2020
- 20V430000Seats2020
- 20V416000Electrical2019
- 20V364000Engine2020
- 20V328000Seats2020
- 20V329000Suspension2020
- 20V246000Body and structure2020
- 20V247000Door latches and locks2020
- 20V226000Electrical2020
- 20V227000Communication2020
- 20V228000Seat belts2020
- 20V172000Body and structure2020
- 20V173000Engine2019
- 20V090000Transmission2020
- 20V068000Communication2020
- 20V046000Backup camera2019
- 19V914000Equipment2019
- 19V867000Seats2020
- 19V868000Airbags2019
- 19V822000Steering2019
- 19V821000Engine2019
- 19V709000Body and structure2020
- 19V648000Equipment2020
- 19V605000Electrical2019
- 19V587000Equipment2020
- 19V585000Seat belts2019
- 19V584000Body and structure2019
- 19V572000Fuel system2020
- 19V459000Body and structure2020
- 19V458000Airbags2020
- 19V314000Brakes2019
- 19V219000Door latches and locks2019
- 19V130000Seats2018
- 19V132000Seats2019
- 18V906000Exterior lights2018
- 18V909000Brakes2019
- 18V910000Lane keeping2019
- 18V911000Exterior lights2019
- 18V912000Wipers and visibility2019
- 18V872000Steering2018
- 18V849000Body and structure2019
- 18V840000Steering2019
- 18V839000Seat belts2019
- 18V761000Electrical2019
- 18V725000Electrical2018
- 18V683000Body and structure2018
- 18V608000Wipers and visibility2018
- 18V610000Exterior lights2018
- 18V609000Seats2018
- 18V539000Brakes2018
- 18V512000Wipers and visibility2018
- 18V513000Child Seat2018
- 18V456000Body and structure2018
- 18V207000Seats2018
- 18V208000Airbags2018
- 18V177000Body and structure2018
- 18V150000Seats2018
- 17V715000Wipers and visibility2018
- 17V627000Airbags2018




