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Manufacturer communication · Service bulletin

Mercedes-Benz bulletin LI07.61-P-076755

What it saysComplaint Customer complains that CEL is active in instrument cluster. NHTSA’s full summary ↓

Mercedes-Benz filed this with NHTSA as a service bulletin dated Jan 17, 2025, received Aug 2, 2023, about the electrical system — 2 documents under this number. It names 6 model years (2019–2024). A service bulletin is not a safety recall: it is the manufacturer telling its dealers how to diagnose or repair a condition, and whether the work is paid for depends on the warranty in force. Quoting the number at a service desk can save a diagnosis.

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What the bulletin says

Source: NHTSA's summary of the manufacturer's communication

Complaint Customer complains that CEL is active in instrument cluster. May also report rough running. Cause Software Remedy Please update the ME control unit software to the latest version. Ensure that a sensor rotor adaptation is conducted afterwards per the instructions in Xentry. Perform an AMG engine adaptation after the update and the sensor rotor adaptation. Assess the vehicle afterwards and if the complaint is remedied, release the vehicle. If the customer complaint is not remedied, process the vehicle via LI07.61-P-070707 and open a TIPS case with your findings. If the vehicle is already at the latest ME software level or if software is not available, process the vehicle via LI07.61- P-070707 and open a TIPS case with your findings.

Kind Service bulletin Manufacturer date Jan 17, 2025 Received by NHTSA Aug 2, 2023 Components Electrical System, Engine, Fuel/Propulsion System First dated Jul 28, 2023

Documents filed under this number

DocumentKindDatedNHTSA idAt NHTSA
LI07.61-P-076755Service bulletinJan 17, 202511013176PDF, 37 KB
LI07.61-P-076755Service bulletinJul 28, 202310240158PDF, 41 KB

The summary is NHTSA’s abstract of the document, as filed under 49 CFR 579.5. One communication is usually filed as several documents — the bulletin, a dealer notice, an owner letter — and the number on any of them finds this page. A PDF link is shown only once NHTSA’s own server has been seen to serve that document; the rest are checked over the following nights. Quote the number at a service desk; it is what the dealer’s system is keyed on.

Doing the repair yourself, or pricing it before the shop does? Search the part by fitment on eBay Motors — the listing and the price are the seller’s.

Find the instrument cluster/panel for the 2024 G-Class →

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Model years it names

Source: as the manufacturer filed them

A vehicle page’s bulletin list shows the newest few communications filed against that model year; the count there is every one.

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What owners reported

Source: NHTSA complaint database

Owners of the 6 model years this bulletin names have filed 27 complaints with NHTSA since 2015. 23 of them name Fuel/Propulsion System, Engine, Electrical System — the same broad component group this bulletin is filed under. NHTSA groups complaints coarsely, so that means the same area of the vehicle, not necessarily the same fault.

My car’s check engine light came on and my vehicle shut off while I was driving at 40-45 mph on the highway. It has repeatedly done this. I contacted dealership immediately and was told there is a recall for my vehicle coming out on 08/25/2023. My vehicle isn’t safe to drive and they did not have a repair available or solution available.

2023 Mercedes-Benz G-Class · Fuel/Propulsion System · filed with NHTSA Aug 14, 2023 · ODI 11538437

Shortly after purchasing a new Mercedes Benz 2021 G550 on , the SUV started having electrical problems. During early 2022 the vehicle shut off while at a red light and would not restart until a few minutes later. No warning light or error message was seen and when taken to the dealership they could not find anything wrong.

2021 Mercedes-Benz G-Class · Electrical System · filed with NHTSA Jun 5, 2024 · ODI 11592609

On this vehicle the oil pump-oil control valve has malfunctioned. The vehicle has 54000 miles on it and the repair costs $8500. The part is only $300 but the transmission must be removed to repair the vehicle. The safety of people is not compromised by the part. The malfunction has been confirmed by the dealer.

2020 Mercedes-Benz G-Class · Engine · filed with NHTSA Jan 11, 2026 · ODI 11710210

A complaint is one owner’s account, not a defect finding, and a bulletin is not a recall. Nothing here says this bulletin was issued because of these complaints, or that the repair it describes fixed them. Complaint files on this site begin in 2015.

More bulletins about the electrical system

Source: same model, same component group

39 other manufacturer communications filed against the Mercedes-Benz G-Class under the same component group (electrical system), newest first. The eight newest are listed; the rest are on the Mercedes-Benz list.

NumberKindDatedNHTSA’s summary
ANN - Tech. Aware. G580eOtherSep 21, 2026Tech. Awareness: G580e 465.600/465.601 - ISU For Model G580e 465.600/465.601 - Please be aware that initial start up of N147/10n1, N147/10n2…
LI54.10-P-080684Service bulletinSep 17, 2026Complaint When disconnecting or connecting the charging connector, the charging socket flashes red and red warning messages are displayed in…
LI54.21-P-080326Service bulletinSep 9, 2026Complaint CEL light on with no drivability concerns. Cause Signal timing error. Remedy 167, 465: SW has been released. Update the FSAM to th…
LI54.65-P-080132Service bulletinAug 12, 2026Complaint 1. General Diagnostic Tips 2. One or More PARK Sensor Activations 3. Red Ring Around Vehicle 4. "Active Parking and Parking Assist…
LI82.85-P-079087Service bulletinAug 6, 2026Complaint A popup is seen on the HU with the message "data connection temporarily not available". Potentially affected functionalities in NT…
PSL-NCU Return Parts 7/17OtherJul 17, 2026Dear Mercedes-Benz USA Dealers, The part numbers listed in the chart below should no longer be installed, and any existing stock must be ret…
LI00.20-P-077615Service bulletinJul 1, 2026The following symptoms may be present in the instrument cluster: 1. "Perform vehicle handover" in the workshop menu to start the maintenanc…
LI00.20-P-080703Service bulletinJun 12, 2026Complaint Service code B1 displayed in the customer menu does not match the workshop code displayed in the workshop menu, e.g., 505 or 550A…

Quote the number at the service desk. It is what the dealer’s system is keyed on.

Every manufacturer communication NHTSA holds for Mercedes-Benz, by the number printed on the letter.

Photo: Christian Buehner / Unsplash

Common questions

Source: NHTSA, 49 CFR 579.5

Is Mercedes-Benz LI07.61-P-076755 a recall?

No. A service bulletin is a manufacturer communication filed with NHTSA under 49 CFR 579.5; a safety recall carries an NHTSA campaign number (two digits, a letter, six digits) and a federal duty to repair for free. Check the vehicle’s recalls by VIN at nhtsa.gov/recalls, or on its page here.

Is the LI07.61-P-076755 repair free?

Not automatically. A service bulletin describes how to diagnose or repair a condition; who pays depends on the warranty in force, any extension, and the dealer. Quoting the number can save a diagnosis either way. Every Mercedes-Benz warranty extension on file lists the ones Mercedes-Benz has filed.

Which vehicles does LI07.61-P-076755 cover?

The manufacturer filed it against 6 model years: 2024 Mercedes-Benz G-Class, 2023 Mercedes-Benz G-Class, 2022 Mercedes-Benz G-Class, 2021 Mercedes-Benz G-Class, 2020 Mercedes-Benz G-Class, 2019 Mercedes-Benz G-Class. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.