NHTSA ID Number: 11027581
Manufacturer Communication Number: NCU - 2025120004
TSB/Document Date: 2026-01-10
Summary
Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has determined that on certain subject vehicles, the rear tailgate may not meet current production specifications. As a consequence, the possibility exists that stresses in the tailgate may lead to the formation of cracks. MBUSA will conduct a service campaign. An authorized Mercedes-Benz dealer will check the rear tailgate and replace it if necessary.
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TSB/Document ID: NCU - 2025120004
Replacement Service Bulletin Number:
MFR Communication Date: 2026-01-10
MFR Internal Campaign ID/Software Version:
Communication Type: Service Campaign
NHTSA Components: STRUCTURE:BODY
MFR Component System:
MFR Component Subsystem:
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Vehicle Compliance & Analysis
ATTENTION: Mercedes-Benz Dealer Principals, General Managers, Sales Managers, Service Managers & Parts Managers
Service Campaign Notification
January 9, 2026
Campaign #
Description
2025120004
25P7492007
Check Rear Tailgate
Campaign Details
Total Population 51
Model(s)/
Platform(s)
Model Year(s) 2025
GLC (254 platform)
Mercedes-Benz AG, the manufacturer of Mercedes-Benz vehicles, has determined that on certain
Issue subject vehicles, the rear tailgate may not meet current production specifications. As a consequence,
the possibility exists that stresses in the tailgate may lead to the formation of cracks.
Remedy
MBUSA will conduct a service campaign. An authorized Mercedes-Benz dealer will check the rear
tailgate and replace it if necessary.
Launch Date Affected VINs will be flagged as “OPEN” in VMI on Friday, January 9, 2026.
Warranty Claim Notice
Please note the campaign will close after the warranty claim has been submitted. This change can
take at least one-day to reflect in NetStar VMI.
While we regret any inconvenience this may cause, MBUSA is determined to maintain a high level of vehicle quality and
customer satisfaction. Please refer all customer inquiries to the Customer Care Center at 1-800-FOR-MERCEDES.
Mercedes-Benz USA, LLC
One Mercedes-Benz Drive
A Mercedes-Benz Group AG Company
Sandy Springs, GA 30328
770.705.0600
January 2026
Rev. January 31, 2025
TO:
ALL MERCEDES-BENZ DEALERS
CAMPAIGN NO.
2025120004
CAMPAIGN DESC.
25P7492007
SUBJECT
Check Rear Tailgate
MODEL(S)
GLC (254 platform)
MODEL YEAR(S)
CAMPAIGN POPULATION
2025
Service Campaign Bulletin
Service Campaign Bulletin
Service Campaign Bulletin
51
Prior to performing this Campaign:
Check the Vehicle Master Inquiry (VMI) to verify this campaign applies to the specific vehicle.
Always check for other open campaigns and perform them accordingly!
Review the entire campaign bulletin first, and perform the procedures exactly as described.
Revision Note(s):
Order No. P-SC-2025120004
Service Campaign Bulletin
Service Campaign Bulletin
Service Campaign Bulletin
Campaign Technical Instructions
2
CHECK REAR TAILGATE
Model(s): 254
Primary Parts Information
Qty.
As required (1)
Part Name
Part Number
Tailgate
A 254 740 50 00
* The replacement parts must be determined according to the equipment variant for the vehicle identification
number via the parts process in the XENTRY Portal.
Small parts such as screws, lock nuts, sealing rings, cable ties, fluids, sealant, etc. are not listed in the parts
list. The required small parts are taken into account in the budgeting.
Additional Repair Information
Operation
Remove/Install liftgate
Document Number
AR72.20-P-1020WT
Remove/Install rear window
AR67.20-P-5150WTA
Painting liftgate
AR98.00-P-2011WTX
Cavity preservation
AR97.20-P-1500WTX
P-SC-2025120004
3
CHECK REAR TAILGATE
Model(s): 254
Check/Test Procedure
1. Check tailgate (Figure 1, 1) in area shown (Figure 1, A) for any stress marks or cracks.
Figure 1
a. If any stress marks or cracks are visible on the tailgate (Figure 1, 1) in the area shown (Figure 1, A):
Perform Work Procedure.
b. If no stress marks or cracks are visible on the tailgate (Figure 1, 1) in the area shown (Figure 1, A):
End Measure.
P-SC-2025120004
4
CHECK REAR TAILGATE
Model(s): 254
Work Procedure
1. Replace tailgate (Figure 1, 1).
Remove old tailgate and transfer detachable parts to the new tailgate for installation, then install it.
For basic information, see the following WIS repair documents:
- AR72.20-P-1020WT – Remove/Install liftgate
- AR67.20-P-5150WTA – Remove/Install rear window on liftgate
- AR98.00-P-2011WTX – Assembly and covering work when painting the liftgate
- AR97.20-P-1500WTX – Cavity preservation following repair work
Warranty Information
Note: The following allowable labor operation should be used when submitting a warranty claim for this repair:
Damage
Operation
Code
Number
74 920 07
Description
Labor Time
(hrs.)
11-0044
Check tailgate for stress marks or crack formation
0.1
11-0045
Replace tailgate (after check)
Includes: Remove/Install tailgate, transfer detachable parts of tailgate,
Remove/Install/Adjust 360-degree camera or reversing camera, prepare and
adjust new tailgate for installation.
5.3
11-0048
Paint tailgate
3.2
Note: Always check Xentry Operation Time (XOT) for the current OP-Code times. Labor times are subject to change
and updates may not be reflected in this document.
1
P-SC-2025120004
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