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Service bulletin SMB31-001B-2020-

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 id10179684
Published by NHTSA2020-09-14
Manufacturer's numberSMB31-001B-2020-
Manufacturer's date2020-08-25
NHTSA componentEQUIPMENT; ELECTRICAL SYSTEM:12V/24V/48V BATTERY

NHTSA's summary

This is a Service Manager Bulletin: Shipping and Handling of Volvo Lithium-ion Hybrid Battery Modules to LG Chem LLC

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
VOLVO S90H2020 (the catalog's model; the bulletin names a series or trim of it)
VOLVO V60H2020 (the catalog's model; the bulletin names a series or trim of it)
VOLVO XC60H2020 (the catalog's model; the bulletin names a series or trim of it)
VOLVO XC90H2020 (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
TJ342952023-02-21. Service bulletin. PHEV High Voltage Battery Repairs
Service Manager2022-06-13. Service bulletin. Battery Charger/maintainer requirement
ST-248-2021-04-12021-05-24. Service bulletin. Volvo Car USA LLC and Volvo Car Canada LTD (Volvo) on behalf of Volvo Car Corporation, has voluntarily decided to extend warranty coverage on the Rear Suspension Air Compressor for certain model year 2017-2020 S90 Series, 2017-2020 V90 Series, 2016-2020 XC90 and 2018-2020 XC60 models. Volvo has determined that there is the potential for a malfunction caused by a valve inside the compressor which may contain residue from an anti-corrosive agent.
TJ34567.1.2-20202020-12-14. Service bulletin. This is a Technical Journal: DTC SRS-B15381B High Voltage battery loop control. The resistance of the circuit can be monitored using the SRS parameter "High voltage battery power supply disconnect"
TJ34241.2.2-20202020-11-23. Service bulletin. This is a Technical Journal: 12V battery message and DTC CEM-B129F96
TJ3429510-2019-02019-07-01. Service bulletin. This is a Technical Journal: High Voltage Battery repairs