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Warranty extension EW- Accelerator Wiring

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeWarranty extension
NHTSA id11031592
Published by NHTSA2026-04-27
Manufacturer's numberEW- Accelerator Wiring
Manufacturer's date2022-08-05
NHTSA componentVEHICLE SPEED CONTROL

NHTSA's summary

Mercedes-Benz AG (“MBAG”), the manufacturer of Mercedes-Benz vehicles, has extended the warranty for the accelerator pedal wiring harness and connectors from the original New Vehicle Limited Warranty of 4 years/50,000 miles to 10 years/120,000 miles for certain Model Year (“MY”) 2016-2019 Mercedes-Benz E-Class and GLC-Class vehicles (213, 238, and 253 platforms). This extended warranty is applicable to the following vehicles: This warranty extension applies to the electrical wiring and plug connection on the accelerator pedal, as it may not meet current production specifications. The extended warranty will be indicated in VMI under “Service Packages”.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Throttle and cruise control

Vehicles listed
MERCEDES-BENZ AMG E432017 to 2018
MERCEDES-BENZ AMG E532019
MERCEDES-BENZ AMG E632018 to 2019
MERCEDES-BENZ AMG E63S2015
MERCEDES-BENZ AMG E63S2018 to 2019
MERCEDES-BENZ AMG GLC432016 to 2019
MERCEDES-BENZ AMG GLC632018 to 2019
MERCEDES-BENZ AMG GLC63S2018 to 2019
MERCEDES-BENZ E 3002018 to 2019
MERCEDES-BENZ E 4002018
MERCEDES-BENZ E 400 4MATIC2018
MERCEDES-BENZ E 400 4MATIC CABRIOLET2018
MERCEDES-BENZ E 400 4MATIC COUPE2018
MERCEDES-BENZ E 400 4MATIC WAGON2018
MERCEDES-BENZ E 4502019
MERCEDES-BENZ E 450 4MATIC2019
MERCEDES-BENZ E 450 4MATIC CABRIOLET2019
MERCEDES-BENZ E 450 4MATIC COUPE2019
MERCEDES-BENZ E 450 4MATIC WAGON2019
MERCEDES-BENZ E3002016 to 2017
MERCEDES-BENZ E4002016 to 2017
MERCEDES-BENZ E632016
MERCEDES-BENZ GLC 3002018 to 2019
MERCEDES-BENZ GLC 3502018 to 2019
MERCEDES-BENZ GLC 350 E2018
MERCEDES-BENZ GLC3002016 to 2017
MERCEDES-BENZ GLC350E2019

Listing a model year does not mean every vehicle of it is concerned: the document says which.