MERCEDES-BENZ CLS 450 · model year

2022 MERCEDES-BENZ CLS 450

5 NHTSA complaints, 1 crash report, and 2 active recalls for this specific cohort.

NHTSA overall rating

Not crash-tested

New Car Assessment Program

The 2022MERCEDES-BENZCLS 450 carries 5 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 1 crash, 0 fires, 2 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.

Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2022 CLS 450 is air bags with 1 filings, followed by power train (1) and electrical system (1). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability. This model year has 2 active recall campaigns, which means the manufacturer is obligated to remedy the covered defect at no charge for the life of the vehicle — the full NHTSA campaign numbers are listed below.

NHTSA currently has 15 investigation files overlapping the 2022 CLS 450. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.

5
Complaints
1
Crashes
0
Fires
2
Injuries
0
Deaths

Total Complaints

5 filings

Crashes Reported

1 reports

Source

NHTSA ODI

Federal complaints database

Complaints vs. fleet median (215)

At or below the fleet median complaint volume.

Complaints by Component

ComponentCount
AIR BAGS1
POWER TRAIN1
ELECTRICAL SYSTEM1
ENGINE1
WHEELS:RIM1

Recalls (2)

23V44500026/06/2023

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021-2023 C-Class, E-Class, S-Class, CLS, SL, GT, GLC, GLE, GLS, and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle details. The fuel pump may shutdown, which can result in a loss of drive power.

22V36500020/05/2022

ELECTRICAL SYSTEM:SOFTWARE

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2022 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, AMG GT-Class, C-Class, E-Class, S-Class, SL-Class, GLC-Class, CLS-Class, GLB-Class, and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model de

Recent Complaints

20241125WHEELS:RIM

The contact owns a 2022 Mercedes-Benz CLS450. The contact stated while driving at an undisclosed speed, the driver's side front tire had a blowout. The contact stated that the failure had occurred because the rim was cracked. The contact stated that the failure almost caused the vehicle to go off the roadway. The contact stated that the failure had occurred six times with a cracked rim causing the tire to blowout. The contact stated that all four rims were cracked and were rewelded due to the failure. The contact was informed by an independent mechanic that the failure would recur if the rims were not replaced. The rims were Original Equipment. The manufacturer was made aware of the failure but provided no assistance. The failure mileage was approximately 11,000.

Mileage: 11,000

20230925POWER TRAIN

While driving in traffic, a warning box appeared indicating a problem with the 48volt charging system. The A/C system stopped working (in 115 degree heat) and engine power was reduced to crawl speeds. Another warning box indicated to turn the engine off to avoid damage. I did manage to pull off the roadway and then contacted Mercedes Roadside assistance. The danger here is a sudden shutdown of the engine systems in traffic, or worse, in the middle of nowhere, in extreme weather conditions. The vehicle was towed to the nearest dealer (90 minutes away), where they determined a software update was needed. After completing this, the vehicle appeared to run normally. This original incident occurred on 7/26/23. The very same issue once again took place, this time on 9/22/23. The vehicle is currently at the dealership service department, inoperable.

20230925ELECTRICAL SYSTEM

While driving in traffic, a warning box appeared indicating a problem with the 48volt charging system. The A/C system stopped working (in 115 degree heat) and engine power was reduced to crawl speeds. Another warning box indicated to turn the engine off to avoid damage. I did manage to pull off the roadway and then contacted Mercedes Roadside assistance. The danger here is a sudden shutdown of the engine systems in traffic, or worse, in the middle of nowhere, in extreme weather conditions. The vehicle was towed to the nearest dealer (90 minutes away), where they determined a software update was needed. After completing this, the vehicle appeared to run normally. This original incident occurred on 7/26/23. The very same issue once again took place, this time on 9/22/23. The vehicle is currently at the dealership service department, inoperable.

20230925ENGINE

While driving in traffic, a warning box appeared indicating a problem with the 48volt charging system. The A/C system stopped working (in 115 degree heat) and engine power was reduced to crawl speeds. Another warning box indicated to turn the engine off to avoid damage. I did manage to pull off the roadway and then contacted Mercedes Roadside assistance. The danger here is a sudden shutdown of the engine systems in traffic, or worse, in the middle of nowhere, in extreme weather conditions. The vehicle was towed to the nearest dealer (90 minutes away), where they determined a software update was needed. After completing this, the vehicle appeared to run normally. This original incident occurred on 7/26/23. The very same issue once again took place, this time on 9/22/23. The vehicle is currently at the dealership service department, inoperable.

20230822CrashAIR BAGS

The contact owns a 2022 Mercedes-Benz CLS450. The contact stated that while driving approximately 35 MPH the vehicle crashed into the rear of another vehicle. The front passenger side and driver's side air bags did not deploy. The driver sustained a head injury, right leg and left shoulder injuries and the front passenger sustained unknow injuries. Both occupants were transported from the crash site to the local hospital and received medical treatment. The vehicle was destroyed and towed away. A police report was taken at the scene. The contact also indicated that the vehicle had experienced various intermittent electrical failures prior to the crash. The cause of the failure was not determined. The manufacturer and local dealer were notified of the failure. The failure mileage was 200.

Mileage: 200

Compare 2022MERCEDES-BENZCLS 450 to Similar Vehicles

NHTSA Investigations

View all investigations

Frequently Asked Questions

How many complaints does the 2022 MERCEDES-BENZ CLS 450 have?
The 2022 MERCEDES-BENZ CLS 450 has 5 NHTSA complaints, 1 crashes, 0 fires, 2 injuries, and 0 deaths reported.
Are there any recalls for the 2022 MERCEDES-BENZ CLS 450?
Yes, the 2022 MERCEDES-BENZ CLS 450 has 2 recall(s). The most common affected component is FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP. Recalls are issued by NHTSA and manufacturers must provide a free remedy.
What are the most common problems with the 2022 MERCEDES-BENZ CLS 450?
The most-complained component for the 2022 MERCEDES-BENZ CLS 450 is AIR BAGS with 1 complaints. Other frequently reported areas include POWER TRAIN and ELECTRICAL SYSTEM.
Is the 2022 MERCEDES-BENZ CLS 450 safe to buy?
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.

Vehicle Safety Guides

Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.