Genesis service campaign L01G
What it saysCertain GV70 (JK1, JK1A) vehicles may exhibit squeal noise during certain braking conditions. NHTSA’s full summary ↓
Genesis filed this with NHTSA as a service campaign dated Oct 27, 2025, received Nov 3, 2025, about the service brakes — 2 documents under this number: 25-01-078G TSB, 25-01-078G DCS. It names 1 model year (2026). A service campaign is not a safety recall — there is no NHTSA campaign number and no federal requirement — but it is usually work the manufacturer pays for on the vehicles it names; the dealer checks the VIN against the manufacturer’s list.
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What the bulletin says
Source: NHTSA's summary of the manufacturer's communicationCertain GV70 (JK1, JK1A) vehicles may exhibit squeal noise during certain braking conditions. Follow the procedures in this bulletin to replace the front brake pads and radial springs to resolve the condition.
Documents filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| 25-01-078G TSB | Service campaign | Oct 27, 2025 | 11024797 | PDF, 522 KB |
| 25-01-078G DCS | Service campaign | Oct 27, 2025 | 11024796 | PDF, 69 KB |
What the document itself lists
Parts the bulletin names
| Part number | Description | Qty |
|---|---|---|
| 58101-ARA16QQH | Front Disk Brake | — |
| 09581-C3100 | Piston Expander | — |
Read by machine from the document NHTSA serves (5 pages), read Sep 30, 2026. A part number is shown only where it matches Genesis’s own catalogue shape, an operation only with its code and time, and a description only where the reader got it whole; anything it could not settle is left out, and the PDF is the record. Times are the manufacturer’s warranty allowances, not a quote.
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.
Model years it names
Source: as the manufacturer filed themA 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 databaseOwners of the 1 model year this bulletin names have filed 29 complaints with NHTSA since 2015. 3 of them name Service Brakes — 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.
The contact owns a 2026 Genesis GV70. The contact stated that while driving 14 MPH, the brakes independently engaged, causing the contact’s head to hit the driver’s side door/window area, sustaining an injury to the head. The contact lost consciousness for a brief moment.
2026 Genesis GV70 · Service Brakes · filed with NHTSA Jul 31, 2026 · ODI 11754073
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 service brakes
Source: same model, same component group2 other manufacturer communications filed against the Genesis GV70 under the same component group (service brakes), newest first.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| L15G | Warranty extension | Oct 2, 2026 | Certain GV70 Electrified (JK1A EV) and G80 Electrified (RG3 EV) vehicles may display a false warning light with Diagnostic Trouble Codes… |
| 23-01-082G | Service bulletin | Dec 19, 2023 | This Vehicle Control Unit (VCU) software package includes the following key VCU updates: ⢠Brake light logic update for regenerative brak… |
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Genesis, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Genesis L01G a recall?
No. A service campaign 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 L01G repair free?
A service campaign is usually paid by the manufacturer on the vehicles it names, within the terms and time limit the document sets; the dealer checks the VIN against the manufacturer’s list.
Which vehicles does L01G cover?
The manufacturer filed it against 1 model year: 2026 Genesis GV70. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.