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Service bulletin SSM75826ATT

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10222695
Published by NHTSA2022-10-07
Manufacturer's numberSSM75826ATT
Manufacturer's date2022-09-30
NHTSA componentELECTRICAL SYSTEM:PROPULSION SYSTEM:DC/DC CONVERTER; EQUIPMENT

NHTSA's summary

MHEV DC DC CONVERTER SQUEAKING NOISE FROM INSIDE THE CABIN

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Equipment and accessories, Hybrid and electric drive

Vehicles listed
JAGUAR E-PACE2018, 2019, 2020, 2021, 2022, 2023
JAGUAR F-PACE2017, 2018, 2019, 2020, 2021, 2022, 2023
JAGUAR XE2017, 2018, 2019, 2020, 2021
JAGUAR XE2022 to 2023
JAGUAR XF2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
20264412026-09-17. High Voltage
26V5990002026-09-17. ELECTRICAL SYSTEM:PROPULSION SYSTEM:DC/DC CONVERTER
20261952026-04-17. High Voltage
26V2480002026-04-17. ELECTRICAL SYSTEM:PROPULSION SYSTEM:DC/DC CONVERTER
25V0170002025-01-16. BACK OVER PREVENTION: SENSING SYSTEM: CAMERA; ELECTRICAL SYSTEM:WIRING: REAR COMPARTMENT/TRUNK
22V5800002022-08-04. EQUIPMENT:ELECTRICAL:AUX AUDIO JACK/PLUG
18V0520002018-01-12. ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
17V6780002017-10-26. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
H474 Jaguar 20MAR262026-04-07. Other. Software Over The Air (SOTA) updates are failing to complete
SSM76412 - 10MAR262026-04-06. Other. Smart Key Deactivated message on instrument cluster and is unable to start their vehicle.
TUCC_FEB2026_352026-03-04. Other. There is a concern with the 48Volt charging system(DC/DC) with the vehicle.
TUCC_FEB2026_342026-03-04. Other. There is a concern/fault with the 48Volt MHEV system.
TUCC_FEB2026_332026-03-04. Other. 12V STARTUP BATTERY FLAT - MILD HYBRID ELECTRIC VEHICLE (MHEV)
252602.027 - 12FEB262026-03-04. Service bulletin. Once the vehicle is powered down via ignition cycle, it may not restart depending on remaining residual charge.
TUCC_JAN2026_252026-02-06. Other. There is a concern with the 48Volt charging system(DC/DC) with the vehicle.
TUCC_DEC2025_392026-01-08. Other. A battery warning light on and or electrical system failure message is displayed on instrument cluster.
TUCC_JUL2025_322025-08-07. Other. Passive Entry doesn't respond intermittently to access car. Have to use key buttons to get in.
TUCC_JUN2025_432025-07-06. Other. The SOTA Campaign number displayed in the software update screen in the vehicle is only updated when a SOTA campaign completes successfully.