2023 Mercedes-Benz CLS 450: recalls and complaints
NHTSA lists 3 recall campaigns for the 2023 Mercedes-Benz CLS 450. The newest campaign is 24V100000. NHTSA received the report on 9 Feb 2024. The NHTSA record gives the component Electrical System / Wiring. NHTSA has 3 complaints on file for this model year.
The NHTSA recall file shows no do-not-drive advisory and no park-outside advisory on these campaigns.
This page cannot show if a recall applies to one vehicle. The NHTSA VIN lookup shows the unrepaired recalls of one vehicle.
Remedy of the newest campaign, 24V100000, in the NHTSA record
Dealers will inspect the 48-volt ground cable connection and repair it as necessary, free of charge. Owner notification letters were mailed March 22, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2024MMNNNN.
Complaint information entered into NHTSA’s Office of Defects Investigation vehicle owner's complaint database is used with other data sources to identify safety issues that warrant investigation and to determine if a safety-related defect trend exists.
NHTSA publishes these words. Source: NHTSA Datasets and APIs, section Complaints, read on . Complaint file through . Recall file through .
Since the last update
No tracked figure of this page changed in a data update. What the log tracks
Recall campaigns
3 campaigns, newest first. 156,622 units in total.
24V100000Received . 12,191 units.
Electrical System / Wiring
- Defect, in the NHTSA record
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021-2023 CLS450, E450, E450 All-Terrain, AMG E53, AMG GT43, AMG GT53, and 2021 AMG CLS53 vehicles. The 48-volt ground cable connection located in the engine compartment may not be tightened properly and may result in the ground cable overheating.
- Consequence, in the NHTSA record
An overheated ground cable increases the risk of a fire.
- Remedy, in the NHTSA record
Dealers will inspect the 48-volt ground cable connection and repair it as necessary, free of charge. Owner notification letters were mailed March 22, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2024MMNNNN.
Report filed by Mercedes-Benz USA, LLC. Manufacturer campaign number 2024MMNNNN. Owner notification date in the NHTSA record: .
23V574000Received . 880 units.
Electrical System / Adas / Blindspot / Sensors
- Defect, in the NHTSA record
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023 E450, E350, AMG E63 S, AMG E53, CLS450, AMG GT53, and AMG GT43 vehicles. Due to a software error, the exit warning system audio and visual warnings may fail to alert occupants about approaching vehicles.
- Consequence, in the NHTSA record
Failure to alert occupants of an approaching vehicle can increase the risk of a crash or injury.
- Remedy, in the NHTSA record
Dealers will update the exit warning system software, free of charge. Owner notification letters were mailed September 8, 2023. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2023080005.
Report filed by Mercedes-Benz USA, LLC. Manufacturer campaign number 2023080005. Owner notification date in the NHTSA record: .
23V445000Received . 143,551 units.
Fuel System, Gasoline / Delivery / Fuel Pump
- Defect, in the NHTSA record
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.
- Consequence, in the NHTSA record
A loss of drive power can increase the risk of a crash.
- Remedy, in the NHTSA record
Dealers will replace the fuel pump, free of charge. Owner notification letters were mailed on June 14, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2023070012.
Report filed by Mercedes-Benz USA, LLC. Manufacturer campaign number 2023070012. Owner notification date in the NHTSA record: .
The campaign number opens the NHTSA record. Each quotation is the text of the NHTSA recall file.
Recall campaign: One recall in the NHTSA recall file, with one campaign number. A campaign can name many makes, models and model years.
Units: The number of vehicles or products that a recall can include. The manufacturer or the firm reports the number to the agency.
Complaints by component
3 complaints, 3 component mentions.
A complaint can name more than one component. Each component that a complaint names is one component mention. This model year has fewer than 50 component mentions, so the table shows the number of mentions only.
| Component | Mentions |
|---|---|
| Wheels | 3 |
- Complaints that report a crash
- 0
- Complaints that report a fire
- 0
- Injuries in the complaints
- 0
- Deaths in the complaints
- 0
- Date of the newest complaint
- 16 Mar 2026
These figures are the entries of the persons who sent the complaints.
Complaint: A report about a possible safety problem that a person sends to NHTSA. This site shows the number of complaints and not their text.
Investigations
The NHTSA investigation file has no investigation that names this model year.
Investigation: A study of a possible safety defect by the NHTSA Office of Defects Investigation. An investigation with no closing date in the NHTSA file is open.
Other model years
The number under each year is the number of recall campaigns.
A year without a link has fewer than 2 campaigns and fewer than 25 complaints. It has no page.
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Official channels
- NHTSA VIN lookupNHTSA shows the unrepaired recalls of one vehicle from its VIN or its license plate.
- NHTSA: report a safety problemThe NHTSA form for a complaint about a vehicle, a tire, a child seat or equipment.
- NHTSA page of the 2023 Mercedes-Benz CLS 450The recalls, the complaints and the investigations that NHTSA shows for this model year.
Cite this page
Recall Register. 2023 Mercedes-Benz CLS 450: recalls and complaints. https://recallregister.com/vehicle/mercedes-benz/cls-450/2023/. Source: NHTSA Office of Defects Investigation, recall, complaint and investigation files. Data through .
Sources
- Source
- NHTSA Office of Defects Investigation
- Licence
- US government work, public domain
- Recall file through
- 30 Sep 2026
- Complaint file through
- 30 Sep 2026
- First complaint in the file
- 1 Jan 1995
- Manufacturer in the recall file
- Mercedes-Benz USA, LLC
The NHTSA record is the authority. A complaint count is the number of different complaint numbers for the make, the model and the model year. How the register is made. Report an error.
Questions
- How many units are in the recall campaigns for the 2023 Mercedes-Benz CLS 450?
- 156,622 units in 3 campaigns. A campaign can name other models and model years, and its units include them.
- How many recall campaigns does the Mercedes-Benz CLS 450 have for all model years?
- NHTSA lists 21 recall campaigns for the Mercedes-Benz CLS 450, model years 2019 to 2023. 3 of them name the 2023 model year.
- Which component do the complaints about the 2023 Mercedes-Benz CLS 450 name most often?
- Wheels: 3 of 3 component mentions.
- Is an NHTSA investigation of the 2023 Mercedes-Benz CLS 450 open?
- The NHTSA investigation file has no investigation that names this model year.