TSB T-SB-0110-20 — Toyota Service bulletin

T-SB-0110-20 is a service bulletin on file with NHTSA for the Toyota Prius, 2016–2022 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.

What the bulletin says. This bulletin includes basic procedures for performing a rescue charge at battery on high voltage (HV) Ni-MH and Li-ion batteries. This bulletin should be used in conjunction with the applicable model and model year Repair Manual while performing the battery rescue charge. The…

NHTSA's own summary of the document, quoted from the public manufacturer-communications file.

1Document filed
1Vehicle named
7Model years

Vehicles and model years T-SB-0110-20 names

VehicleModel years
Toyota Prius 2016, 2017, 2018, 2019, 2020, 2021, 2022

Every document filed under T-SB-0110-20

Document IDFiledType
T-SB-0110-20 Rev2 December 10, 2024 Service bulletin

What T-SB-0110-20 covers

Engine — the component vocabulary NHTSA files this communication under.

← All Toyota Prius TSB years TSB lookup by model

Questions buyers ask

What is TSB T-SB-0110-20?

T-SB-0110-20 is a service bulletin filed with NHTSA by Toyota, covering the Toyota Prius across the 2016–2022 model years. NHTSA's summary reads: This bulletin includes basic procedures for performing a rescue charge at battery on high voltage (HV) Ni-MH and Li-ion batteries. This bulletin should be used in conjunction with the applicable model and model year Repair Manual while performing the battery rescue charge. The…

Which vehicles does T-SB-0110-20 cover?

NHTSA's file names Toyota Prius (2016–2022). A bulletin number can be re-issued against more vehicles later, so check the model-year list on this page against your own.

Is TSB T-SB-0110-20 a recall, and is the repair free?

No. T-SB-0110-20 is repair guidance the manufacturer sent its dealers, not a safety defect finding. You pay for the work unless the vehicle is still under warranty. Recall repairs, by contrast, are always free.

How do I get the full text of T-SB-0110-20?

Take the document ID to a dealer's service desk, or search NHTSA's manufacturer-communications records. This page carries every document ID filed under T-SB-0110-20, its date, and NHTSA's own summary from the public file.

Data updated 2026-08-20 from NHTSA's public records

Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. This page lists only what NHTSA's manufacturer-communications file records under T-SB-0110-20. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.