Jaguar bulletin H474 Jaguar 20MAR26
What it saysSoftware Over The Air (SOTA) updates are failing to complete NHTSA’s full summary ↓
Jaguar filed this with NHTSA as a manufacturer communication dated Mar 20, 2026, received Apr 7, 2026, about the electrical system. It names 11 model years (2021–2023). A manufacturer communication 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 communicationSoftware Over The Air (SOTA) updates are failing to complete
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| H474 Jaguar 20MAR26 | Other | Mar 20, 2026 | 11031091 | PDF, 130 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 11 model years this bulletin names have filed 26 complaints with NHTSA since 2015. 10 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.
The contact stated that while driving at an undisclosed speed, a failure was noticed with a 2023 Jaguar I-Pace operated under the Waymo ride-share program. The vehicle would intermittently stop in the middle of traffic while completing rideshare trips. The contact expressed a concern that the ongoing failure posed a safety hazard.
2023 Jaguar I-Pace · Electrical System · filed with NHTSA Aug 29, 2025 · ODI 11683907
While driving a 2022 Jaguar I-Pace for 60 miles, the car came to a stop sign near its destination. At this point, the car would stutter and shake when attempting to accelerate, simultaneously the car would roll back since there was a slight decline in the road. Brakes were full functional throughout this time.
2022 Jaguar I-Pace · Electrical System · filed with NHTSA Sep 12, 2022 · ODI 11484095
The contact owns a 2022 Jaguar I-Pace. The contact stated that the vehicle was taken to the dealer because the vehicle failed to charge as needed. The contact then received a recall notification of NHTSA Campaign Number: 23V369000 (Electrical System).
2022 Jaguar I-Pace · Electrical System · filed with NHTSA Jul 31, 2023 · ODI 11535550
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 group42 other manufacturer communications filed against these Jaguar models under the same component group (electrical system), newest first. The eight newest are listed; the rest are on the Jaguar list.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| SSM76412 - 10MAR26 | Other | Mar 10, 2026 | Smart Key Deactivated message on instrument cluster and is unable to start their vehicle. |
| TUCC_FEB2026_35 | Other | Feb 13, 2026 | There is a concern with the 48Volt charging system(DC/DC) with the vehicle. |
| TUCC_FEB2026_34 | Other | Feb 13, 2026 | There is a concern/fault with the 48Volt MHEV system. |
| TUCC_FEB2026_33 | Other | Feb 13, 2026 | 12V STARTUP BATTERY FLAT - MILD HYBRID ELECTRIC VEHICLE (MHEV) |
| 252602.027 - 12FEB26 | Service bulletin | Feb 12, 2026 | Once the vehicle is powered down via ignition cycle, it may not restart depending on remaining residual charge. |
| TUCC_JAN2026_25 | Other | Jan 28, 2026 | There is a concern with the 48Volt charging system(DC/DC) with the vehicle. |
| TUCC_DEC2025_39 | Other | Dec 12, 2025 | A battery warning light on and or electrical system failure message is displayed on instrument cluster. |
| TUCC_JUL2025_32 | Other | Jul 12, 2025 | Passive Entry doesn't respond intermittently to access car. Have to use key buttons to get in. |
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 H474 Jaguar 20MAR26 a recall?
No. A manufacturer communication 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 H474 Jaguar 20MAR26 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 H474 Jaguar 20MAR26 cover?
The manufacturer filed it against 11 model years: 2023 Jaguar E-Pace, 2022 Jaguar E-Pace, 2021 Jaguar E-Pace, 2023 Jaguar F-Pace, 2022 Jaguar F-Pace, 2021 Jaguar F-Pace and more. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.