Jaguar bulletin H537 UPS0525-2 11AUG25
What it saysElectric Power Assisted Steering (EPAS) wiring harness junction box may become corroded over time. NHTSA’s full summary ↓
Jaguar filed this with NHTSA as a service bulletin dated Aug 11, 2025, received Sep 3, 2025, about the electrical system. It names 9 model years (2016–2024). 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 communicationElectric Power Assisted Steering (EPAS) wiring harness junction box may become corroded over time.
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| H537 UPS0525-2 11AUG25 | Service bulletin | Aug 11, 2025 | 11022394 | PDF, 926 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.
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 9 model years this bulletin names have filed 29 complaints with NHTSA since 2015. 8 of them name 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.
I have been encountering a persistent issue with the engine, which exhibits symptoms of underperformance, occasionally necessitating a complete stop. Additionally, the ABS warning light activates intermittently without providing any diagnostic codes before subsequently disappearing.
2016 Jaguar F-Type · Electrical System · filed with NHTSA Jul 21, 2025 · ODI 11675043
The drivers side DRL has a "J" Blade that its lit while driving day or night (DRL) This "J" Blade on the driver's side is dim, and it effects the turn signal causin in my and several thousand owners with the same isse a very safety issue.
2018 Jaguar F-Type · Electrical System · filed with NHTSA Jun 9, 2025 · ODI 11665891
Vehicle delivered to customer with battery not secure (this battery is located in the trunk, behind occupants)
2018 Jaguar F-Type · Electrical System · filed with NHTSA May 2, 2018 · ODI 11091460
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 group4 other manufacturer communications filed against the Jaguar F-Type under the same component group (electrical system), newest first.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| SSM76314 - 25APR25 | Other | Apr 25, 2025 | Telematic TCU2 Module 2015-2017MY No Longer Available |
| TUCC_APR2025_18 | Other | Apr 11, 2025 | Leaking windshield that caused the water ingress on the electrical component. |
| SFCC_NOV2023_30 | Service bulletin | Nov 10, 2023 | Startup battery keeps draining / Vehicle will not start |
| SSM76023 | Service bulletin | Jun 26, 2023 | JLR is investigating reports of vehicles being released to customers without the TCU Telematic Control Unit SOS Emergency Call being activat… |
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Jaguar, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Jaguar H537 UPS0525-2 11AUG25 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 H537 UPS0525-2 11AUG25 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.
Which vehicles does H537 UPS0525-2 11AUG25 cover?
The manufacturer filed it against 9 model years: 2024 Jaguar F-Type, 2023 Jaguar F-Type, 2022 Jaguar F-Type, 2021 Jaguar F-Type, 2020 Jaguar F-Type, 2019 Jaguar F-Type and more. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.