Buyer Research

2022 Mercedes-Benz C-Class — Should You Buy One?

Typical asking price: $26,000–$34,000. There are 3 high-severity known issues you need to know before handing over a check.

Deciding between model years? Compare the 15 Mercedes-Benz C-Class years we've written up →

Kestrel Take

The first year of the new C-Class, and the record reads like a first year: 26 complaints, three recall campaigns, and almost everything in it electronic rather than mechanical. Fuel system and electrical are 58% of the file between them, and the two stories behind that are a fuel pump delivery module campaign owners spent 2023 waiting for parts on, and a transmission wiring harness cut to the wrong length that can cost you drive power. A third of the remaining complaints are the car braking hard by itself when nothing is in front of it — five filings, one of them after a crash. None of this makes the car a lemon, but it does mean the VIN report matters more than the paint. Check all three campaigns are closed, drive it long enough for the assistance systems to show you what they do, and buy the one with warranty left.

What we checked

Reconciled against public records, 2026-09-25

NHTSA holds 26 owner complaints for the 2022 Mercedes-Benz C-Class, and 3 recall campaigns.

A big number here usually means a lot of these were sold, not that it is a bad vehicle — popular models collect more complaints for the same rate of trouble. So the total on its own says little. What is worth reading is the shape of it. 31% of them are about one thing — the fuel system. That much concentration is a genuine pattern rather than background noise, and it is the first thing to check on any example you look at.

3 recall campaigns cover this model year. Recalls are repaired free, for any owner, with no time limit on most safety campaigns — but only if someone books it in. Ask the seller to show it was done, or have any dealer check the VIN; it takes them a couple of minutes and costs nothing.

Counts come from the NHTSA complaint and recall database — free, public, and worth checking yourself.

Known Issues for the 2022 Mercedes-Benz C-Class

Ranked by wallet impact. These are documented, recurring problems — not freak accidents. How we decide that.

Fuel pump delivery module can quit and take drive power with itHigh — wallet impact

Fuel system is the largest cluster on this car at 31%, and almost every filing in it is about the same thing: owners receiving a 2023 Mercedes campaign notice for the fuel pump delivery module, being told the vehicle is at risk of losing drive power, and then being told by the dealer that no part exists yet. One owner writes that the campaign was still open on their car in 2025 when the injector failed. That campaign number does not appear in the recall list we can pull for this model year, so we are not quoting it here — type the VIN into NHTSA's lookup and read what comes back for yourself, because this is the single most important thing on the page.

Repair cost: $0 with the recall — verify it was performed; $700–$1,500 for a fuel delivery module outside any campaign

Source: NHTSA complaints filed under the fuel system (8).

Transmission wiring harness is the wrong length and can chafe through (recall)High — wallet impact

Recall 23V462 covers 2022-2023 C300 and 2023 AMG C43 models where the transmission wiring harness may have been built too short. Routed under tension it rubs and damages itself, and the result NHTSA records is a loss of drive power while you are moving. Dealers inspect the routing and repair it as necessary at no charge, with letters mailed in August 2023. Owners here received this notice alongside the fuel campaign and reported both sitting open. There is nothing to see from the driver's seat, so this is a VIN lookup rather than an inspection — but it is one you should do before you hand over a deposit.

Repair cost: $0 with the recall — verify it was performed

Source: NHTSA complaints filed under electrics and electronics (7); 3 NHTSA recall campaigns on this model year.

Water gets into the boot and shorts the rear electronics module (recall)Medium

Recall 22V678 applies to 2022 C300 models: moisture collecting in the boot can reach the signal acquisition module and short it out, which Mercedes says can knock out the rear exterior lights, fold the rear seats without being asked, and take the reversing camera with it. Dealers fit a cover over the module at no charge, with letters mailed in December 2022. Unlike most of this page you can look for the symptom yourself — lift the boot floor and feel the carpet and the spare wheel well for damp, check every rear lamp works, and reverse once to confirm the camera comes up.

Repair cost: $0 with the recall — verify it was performed

Source: NHTSA complaints filed under electrics and electronics (7); 3 NHTSA recall campaigns on this model year.

Active Brake Assist stops the car hard when there is nothing thereHigh — wallet impact

Five forward collision complaints on a 26-complaint car, one of them filed after a crash the owner says the system failed to prevent. The rest run the other way: the car applying its brakes abruptly at 40 mph with clear road ahead, coming to a stop mid-road and nearly being rear-ended, and doing it repeatedly with no warning lamp and no fault the dealer could find. This is a system that intervenes without asking, and a false intervention in traffic is dangerous in a way that has nothing to do with a repair bill. Drive the car on a road with painted lines and roadside clutter for at least twenty minutes, and ask the seller directly whether it has ever braked on its own.

Repair cost: Not yet priced — a safety matter first, a repair bill second

Source: NHTSA complaints filed under the driver-assist and automatic braking systems (5).

Heated steering wheel can stop detecting your hands, disabling driver assistance (recall)Medium

Recall 22V189 covers 2021-2022 C-Class cars fitted with a heated leather steering wheel: a software error in the hand detection control unit means the car may not register that you are holding the wheel. Mercedes' concern is that this deactivates the DISTRONIC features that depend on it, including the warnings to take the wheel and the emergency call if you do not. Dealers update the software at no charge, with letters mailed in May 2022. If the car has a heated wheel, this campaign applies; switch on adaptive cruise on the test drive and check the car asks for your hands when you let go briefly.

Repair cost: $0 with the recall — verify it was performed

Source: 3 NHTSA recall campaigns on this model year.

Central screen blackouts and a battery that drains while the car sitsMedium

The rest of the electrical cluster is the big portrait screen and what depends on it. One owner started the car to find the centre display dead and every assistance system — blind spot, lane keeping, parking, the cameras — reported unavailable with it. Another describes persistent battery drain leaving the car immobile more than once, including 200 miles from home. On this generation almost every function lives behind that screen, so a module that will not wake is not a minor annoyance. Start the car cold, watch how long the screens take to come up, and ask whether the car has ever needed a jump start.

Repair cost (estimate): $300–$700 for a correctly coded battery; $1,200–$2,800 if the head unit or a control module is replaced

Source: NHTSA complaints filed under electrics and electronics (7).

Walk-Away Red Flags

✗Any history of the car braking by itself with no obstacle present
✗Damp carpet under the boot floor or in the spare wheel well
✗A rear lamp that does not light, or a reversing camera that will not come up
✗Centre screen that takes a long time to appear, or comes up with systems unavailable
✗Jump starts in the car's recent history

Good Signs

✓A printed NHTSA VIN report with all three campaigns shown closed
✓The fuel delivery module campaign closed on a dated dealer repair order
✓A cover fitted over the boot electronics module under the 2022 campaign
✓Boot carpet and spare wheel well dry to the touch
✓Twenty minutes of driving with the assistance systems behaving predictably
✓Remaining factory warranty confirmed against the VIN