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Service bulletin SFCC_MAY2023_28

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 id10237529
Published by NHTSA2023-06-07
Manufacturer's numberSFCC_MAY2023_28
Manufacturer's date2023-05-11
NHTSA componentEQUIPMENT; ELECTRICAL SYSTEM:12V/24V/48V BATTERY

NHTSA's summary

In some cases, Retailers have said the PHEV traction battery have become discharged in the showroom.

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, 12-volt battery

Vehicles listed
LAND ROVER RANGE ROVER PHEV2022, 2023 (the catalog's model; the bulletin names a series or trim of it)
LAND ROVER RANGE ROVER SPORT PHEV2022, 2023 (the catalog's model; the bulletin names a series or trim of it)

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

Other bulletins for the same vehicles and component
S014SOTA4.1.1v32024-01-09. Service bulletin. Enhancements to the following systems: Wireless Device Charger, High Voltage (HV) Battery Charge Control, Sound System, ABS (Anti-Lock Braking System), Belt Integrated Starter PHEVs, Rear Camera for cars without 360 view.
BIG5NOV23_322023-12-06. Service bulletin. BATTERY HEATER COOLANT HOSE
UPS3623-22023-11-07. Service bulletin. Battery Heater Coolant Hose
SFCC_MAY2023_362023-06-07. Service bulletin. Customer reports of 12V Lithium-Ion battery issues. These range from battery low warning displayed to no-start.
SFCC_MAR2023_342023-04-05. Service bulletin. Customer reports of 12V Lithium-Ion battery issues. These range from battery low warning displayed to no-start.
SFCC_APR2022_182022-05-06. Service bulletin. Customer reports numerous concerns, such as low battery warning message on startup, or vehicle will not start after sitting.
SFCC_FEB2022_372022-03-03. Service bulletin. Battery warning light on IPC / flat battery at point of customer handover.
SFCC_FEB2022_382022-03-03. Service bulletin. Charge warning light on, MIL light