NHTSA ID Number: 11031735
Manufacturer Communication Number: CL- Auto Trans Leak
TSB/Document Date: 2026-04-30
Summary
The purpose of this letter is to advise you of additional benefits that Mercedes-Benz
USA, LLC ("MBUSA") is providing to you regarding your vehicle ownership. What's Included In our continuing efforts to assure the proper performance of Mercedes-Benz vehicles and to enhance the satisfaction of our customers, MBUSA is extending the warranty of the Automatic Transmission on the vehicles listed below. Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, determined that the Automatic Transmission could potentially fail and result in a leak. The warranty of the Automatic Transmission has therefore been extended from the original New Vehicle Limited Warranty of 4 years / 50,000 miles to 8 years / unlimited miles, and applies to the vehicle regardless of ownership This extended warranty applies to the aforementioned condition that necessitates the service and/or replacement of the Automatic Transmission under the New Vehicle Limited Warranty terms and conditions. The following vehicles are included: Any repairs under this warranty extension must be performed by an authorized Mercedes-Benz dealership. This extended warranty does not cover any other components beyond the ones mentioned above, and New Vehicle Limited warranty terms apply, including the exclusions with respect to extra expenses, as identified in the Service and Warranty Information booklet. In the case of failure of any other component other than the aforementioned part beyond the New Vehicle Limited Warranty of 4 years / 50,000 miles, the associated repair will not be covered and will remain your responsibility.
Reimbursement to Customers for Valid Repairs Performed Prior to Receipt of this letter
If you have already paid to have any of the included components replaced, you may be eligible to receive
reimbursement.
Requests for reimbursement may include expenses for Mercedes-Benz replacement parts, labor, fees and taxes.
Reimbursement may be limited to the amount the repair would have cost if completed by an authorized MercedesBenz dealer.
The following documentation must be presented to your servicing or closest Mercedes-Benz 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-Benz replacement parts were used for the repair.
•
Fault Code (DTCs) information belonging to this Warranty Extension (if any).
•
The total cost of the repair expense that is being claimed.
•
Proof of payment of 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-Benz dealer.
Service and Warranty
Mercedes-Benz New Vehicle Limited Warranty Coverage Addendum
Warranty Coverage Extension:
Automatic Transmission with a
leak
The following applies to certain
model years: 2016 AMG GT-Class
(190 platform) vehicles.
The Mercedes-Benz New Vehicle
Limited warranty on the Automatic
transmission is extended to 8
years/unlimited miles from the
vehicle’s warranty start date.
Other components are not covered
by this warranty extension.
All other warranty terms and
exclusions apply to this extension.
This extension of the MercedesBenz New Vehicle Limited
Warranty applies to these vehicles
regardless of ownership.
© 2021 Mercedes-Benz USA, LLC
(01/22)
Please insert this addendum to the inside back cover of your Service and Warranty Information Booklet located in your
vehicle's glove box
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TSB/Document ID: CL- Auto Trans Leak
Replacement Service Bulletin Number:
MFR Communication Date: 2021-05-07
MFR Internal Campaign ID/Software Version:
Communication Type: Other
NHTSA Components: POWER TRAIN
MFR Component System:
MFR Component Subsystem:
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