Important Emissions Warranty Extension Information

Mercedes-Benz USA, LLC

A Mercedes-Benz Group AG Company

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

Intake Line Assembly
This information applies to your vehicle - VIN: WDBRFXXXXXNNNNMMM

Customer Name
13470 International Parkway
Jacksonville, FL 32218

August, 2024
Dear Mercedes-Benz Owner:
In our continuing efforts to assure the proper performance of Mercedes-Benz products and to enhance the satisfaction of
our customers, Mercedes-Benz USA (“MBUSA”) is extending the coverage for the intake line assembly on your vehicle
from the original New Vehicle Limited Warranty of 4 years / 50,000 miles to 15 years / 150,000 miles (whichever occurs
first), and applies to the vehicle regardless of ownership.
Why the warranty extension?
On certain Model Year 2015 - 2020 C/E/GLC/SLC and SLK vehicles, under certain circumstances, the
partial-load ventilation valve (a part of the intake line assembly) may not work as intended, resulting in the
illumination of the check engine Malfunction Indicator Lamp (‘MIL’). A faulty partial-load ventilation valve
might also increase exhaust gas emission.
.
Any repairs under this warranty extension must be performed by an authorized Mercedes-Benz dealership.
• If your preferred authorized Mercedes-Benz dealership performs a diagnosis and confirms that your
vehicle has the issue, the repair will be performed at no cost to you.
• 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-Benz vehicle and we apologize for any inconvenience this may have caused.
Sincerely,
Mercedes-Benz USA

Mercedes-Benz USA, LLC

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

Important Emissions Warranty Extension Information

Mercedes-Benz USA, LLC

A Mercedes-Benz Group AG Company

One Mercedes-Benz Drive
Sandy Springs, GA 30328
Phone: (800) 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
intake line assembly (including related ECU software update) resulting in a check engine MIL activation, you may be
eligible to receive reimbursement under this warranty extension.
Requests for reimbursement may include expenses for the Mercedes-Benz 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-Benz
dealership and repairs performed by a non-Mercedes-Benz dealership might not be reimbursed.
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 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-Benz dealership, which may take up to 60
days.
Please contact your authorized Mercedes-Benz dealership (or visit www.mbusa.com to locate the nearest dealership) for
assistance or additional information related to this warranty extension coverage. If your dealership is unable to remedy
your situation, please contact us at 1-800-367-6372.

Mercedes-Benz USA, LLC

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

Important Emissions Warranty Extension Information

Mercedes-Benz USA, LLC

A Mercedes-Benz Group AG Company

One Mercedes-Benz 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-Benz New Vehicle Limited Warranty Coverage Addendum
Warranty Coverage Extension – Intake
Line Assembly (including related ECU
software update) with activation of the
check engine Malfunction Indicator
Lamp (‘MIL’)
The following applies to certain model
year 2015 – 2020 C/E/GLC/SLC/SLK
vehicles.
The Mercedes-Benz New Vehicle
Limited warranty on the intake line
assembly is extended to 15
years/150,000 miles (whichever
occurs first) from the vehicle’s
warranty start date.

© 2024 Mercedes-Benz USA, LLC

Mercedes-Benz USA, LLC

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

Other components are not covered by
this warranty extension.
This extension of the Mercedes-Benz
New Vehicle Limited Warranty applies to
these vehicles regardless of ownership.

All other warranty terms and exclusions
apply to this extension.