NHTSA service bulletin

NHTSA Service Bulletin 11005238: 2023, 2024 Mercedes-benz Amg Cle53

Official manufacturer communication context for 2023, 2024 Mercedes-benz Amg Cle53, with affected products, buyer checks and links into Carchieve recall, problem and VIN research.

NHTSA service bulletin 11005238 summary graphic for 2023, 2024 Mercedes-benz Amg Cle53
11005238NHTSA document ID
Manufacturer communicationcommunication type
10affected product rows
90/100quality score

Reviewed June 2026 from NHTSA manufacturer communication and service bulletin records. Carchieve is independent and not affiliated with any vehicle manufacturer or government agency.

Quick answer

Mercedes-Benz AG ("MBAG"), the manufacturer of Mercedes-Benz vehicles, has determined that on certain Model Year (MY) 2023 -2024 GLC (254 platform), C-Class (206 platform), CLE (236 platform), E-Class (214 platform) and S-Class (223 platform) vehicles, the 48-volt battery module (BMS) control unit software does not correspond to the current series production configuration. It is therefore possible that the battery's state of health is calculated incorrectly, thereby falsely illuminating check engine light MIL (malfunction indicator lamp).

What this bulletin may mean before buying

Treat this as service research, not a verdict on one car. Before you buy, compare this communication with official recall campaigns, model-level owner complaint patterns, and the exact vehicle’s VIN-decoded specifications. A bulletin can help you ask a seller or dealer sharper questions about software updates, known repairs, warranty extensions and service history.

Affected products listed in this communication

MakeModelModel yearsBuyer note
Mercedes-benzAmg Cle532024Ask for service records and run the exact VIN before purchase.
Mercedes-benzC 3002024Ask for service records and run the exact VIN before purchase.
Mercedes-benzCle 3002024Ask for service records and run the exact VIN before purchase.
Mercedes-benzCle 4502024Ask for service records and run the exact VIN before purchase.
Mercedes-benzE 3502024Ask for service records and run the exact VIN before purchase.
Mercedes-benzE 4502024Ask for service records and run the exact VIN before purchase.
Mercedes-benzGlc 3002023, 2024Ask for service records and run the exact VIN before purchase.
Mercedes-benzGlc 300 Coupe2024Ask for service records and run the exact VIN before purchase.
Mercedes-benzS 5002024Ask for service records and run the exact VIN before purchase.
Mercedes-benzS 5802024Ask for service records and run the exact VIN before purchase.

Buyer checklist

  1. Run the 17-character VIN and confirm the year, make, model, engine and equipment match the listing.
  2. Check recall campaign pages for safety actions that may require dealer repair.
  3. Compare this bulletin with common problem pages for the same model and component area.
  4. Ask the seller or dealer whether the bulletin procedure, update or inspection has already been completed.
  5. Use the used-car buying checklist and get an independent inspection.

Frequently asked questions

What is NHTSA service bulletin 11005238?

Mercedes-Benz AG ("MBAG"), the manufacturer of Mercedes-Benz vehicles, has determined that on certain Model Year (MY) 2023 -2024 GLC (254 platform), C-Class (206 platform), CLE (236 platform), E-Class (214 platform) and S-Class (223 platform) vehicles, the 48-volt battery module (BMS) control unit software does not correspond to the current series production configuration. It is therefore possible that the.

Is a service bulletin the same as a recall?

No. A recall is a safety campaign with a required remedy for affected VINs. A service bulletin or manufacturer communication usually describes diagnostic, repair, software, warranty or service information.

How should a used-car buyer use this bulletin?

Use it as a research signal. Compare it with recalls, owner complaints, service records, a VIN report and an independent inspection before buying.

Check the exact VIN before you buy

Model-level pages show public safety patterns. A full VIN report helps confirm the exact vehicle, decoded specs, recall applicability and buyer checks.

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