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NHTSA ID Number: 11031727

Manufacturer Communication Number: CL - Accelerator Pedal

TSB/Document Date: 2026-04-29


Summary

In our continuing efforts to assure the proper performance of Mercedes-BenzeBay logo products and to enhance the satisfaction of our customers, Mercedes-BenzeBay logo USA, LLC (“MBUSA”) hereby notifies you of additional benefits regarding your vehicle. Mercedes-BenzeBay logo AG (“MBAG”), the manufacturer of Mercedes-BenzeBay logo 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-BenzeBay logo E-Class and GLC-Class vehicles (213, 238, and 253 platforms). This warranty extension applies to the electrical wiring and plug connection on the accelerator pedal, as it may not meet current production specifications. When the vehicle is being driven, contact resistance could occur in the accelerator pedal signal lines which would be detected by the engine control unit. As a result, the engine could go in to limp home mode. Also, ESP®, BAS, PRE-SAFE®, HOLD function, Hill-Start Assist and ESP® trailer stabilization may be unavailable, and the Adaptive Brake Assist and/or ATTENTION ASSIST may be temporarily deactivated. These support functions are available again after an ignition off/on cycle. The brake, steering, and ABS systems continue to operate with normal effectiveness. These restrictions are immediately indicated in the instrument cluster with multiple messages.


Extended Warranty – Accelerator Pedal Wiring Harness
his notice applies to your vehicle - VIN: WDBRFXXXXXNNNNMMM
August 2022

WDBRFXXXXXNNNNMMM
Allen Ambulo
13470 InternationaleBay logo Pkwy
Jacksonville,
FL 32218-9438

Dear Mercedes-BenzeBay logo Owner:
In our continuing efforts to assure the proper performance of Mercedes-BenzeBay logo products and to enhance the satisfaction of
our customers, Mercedes-BenzeBay logo USA, LLC (“MBUSA”) hereby notifies you of additional benefits regarding your vehicle.
Mercedes-BenzeBay logo AG (“MBAG”), the manufacturer of Mercedes-BenzeBay logo 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-BenzeBay logo
E-Class and GLC-Class vehicles (213, 238, and 253 platforms).
This warranty extension applies to the electrical wiring and plug connection on the accelerator pedal, as it
may not meet current production specifications. When the vehicle is being driven, contact resistance
could occur in the accelerator pedal signal lines which would be detected by the engine control unit. As a
result, the engine could go in to limp home mode. Also, ESP®, BAS, PRE-SAFE®, HOLD function, Hill-Start
Assist and ESP® trailer stabilization may be unavailable, and the Adaptive Brake Assist and/or ATTENTION
ASSIST may be temporarily deactivated. These support functions are available again after an ignition
off/on cycle. The brake, steering, and ABS systems continue to operate with normal effectiveness. These
restrictions are immediately indicated in the instrument cluster with multiple messages.
Any repairs under this warranty extension must be performed by an authorized Mercedes-BenzeBay logo dealership.
• This extended warranty does not apply to any other components or conditions beyond the ones
mentioned above, and standard warranty terms apply, including the exclusions with respect to extra
expenses, as identified in the Service and Warranty Information booklet.
We hope you are enjoying your Mercedes-BenzeBay logo vehicle and we apologize for any inconvenience this may have caused.
Sincerely,
Mercedes-BenzeBay logo USA

Please contact your authorized Mercedes-BenzeBay logo dealership for assistance or additional information related to this warranty
extension coverage (or visit www.mbusa.com). If your dealer is unable to remedy your situation, please contact us at 1800-367-6372.
Reimbursement to Customers for Valid Repairs Performed Prior to Receipt of this letter
If your vehicle has exceeded the original warranty’s mileage or time-period, and you have already paid for a repair to the
accelerator pedal wiring harness, you may be eligible to receive reimbursement under this warranty extension.
Requests for reimbursement may include expenses for the Mercedes-BenzeBay logo replacement parts, labor, fees and
taxes. Requests for reimbursement costs that were not related to the aforementioned conditions will not be honored.
Reimbursement may be limited to the amount the repair would have cost if completed by an authorized Mercedes-BenzeBay logo
dealership and repairs performed by a non-Mercedes-BenzeBay logo dealership might not be reimbursed.
The following documentation must be presented to your servicing or closest Mercedes-BenzeBay logo dealership for
reimbursement.
Original or clear copy of all receipts, invoices and/or repair orders that show:
• The name and address of the person who paid for the repair.
• The Vehicle Identification Number (VIN) of the vehicle that was repaired.
• What problem occurred, what repair was done, when it was done and who repaired it.
• Only Mercedes-BenzeBay logo replacement parts were used for the repair.
• The total cost of the repair expense that is being claimed.
• Proof of payment for the repair (copy of front and back of cancelled check, or copy of credit card receipt).
• Reimbursement will be paid by a check from your authorized Mercedes-BenzeBay logo dealership.

C

Important Warranty Extension Information

Mercedes-BenzeBay logo USA, LLC

A Mercedes-BenzeBay logo Group AG Company

One Mercedes-BenzeBay logo Drive
Sandy Springs, GA 30328
Phone: (800) 367-6372

Please place the enclosed warranty extension addendum to the inside back cover of your vehicle’s Service and
Warranty Information Booklet for future reference if necessary, as well as a copy of this letter.

Service and Warranty

Mercedes-BenzeBay logo New Vehicle Limited Warranty Coverage Addendum
Warranty Coverage Extension –
Accelerator Pedal Wiring Harness
This warranty extension applies to the
electrical wiring and plug connection
on the accelerator pedal, as it may not
meet current production specifications.
The following applies to certain model
year “MY” 2016-2019 E-Class and
GLC.

The Mercedes-BenzeBay logo New Vehicle Limited
warranty on the electrical wiring and
plug connection for the accelerator
pedal is extended to 10 years/120,000
miles (whichever occurs first) from the
vehicle’s warranty start date.

Other components are not covered by
this warranty extension.
This extension of the Mercedes-BenzeBay logo
New Vehicle Limited Warranty applies to
these vehicles regardless of ownership.
All other warranty terms and exclusions
apply to this extension.

© 2022 Mercedes-BenzeBay logo USA, LLC

Mercedes-BenzeBay logo USA, LLC

A Mercedes-BenzeBay logo Group AG Company
One Mercedes-BenzeBay logo Drive
Sandy Springs, GA 30328
Phone: (800) 367-6372

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TSB/Document ID: CL - Accelerator Pedal

Replacement Service Bulletin Number:

MFR Communication Date: 2022-08-19

MFR Internal Campaign ID/Software Version:

Communication Type: Other

NHTSA Components: VEHICLE SPEED CONTROL

MFR Component System:

MFR Component Subsystem:


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