TSB PS672 — Kia Service bulletin

PS672 is a service bulletin on file with NHTSA for the Kia Rio, 2022–2023 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.

What the bulletin says. PITSTOP: REAR OCCUPANT ALERT (ROA) W/REAR DOOR LOGIC - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This Pitstop provides information regarding the Rear Occupant Alert…

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

1Document filed
1Vehicle named
2Model years

Vehicles and model years PS672 names

VehicleModel years
Kia Rio 2022, 2023

Every document filed under PS672

Document IDFiledType
PS672_R1 August 10, 2022 Service bulletin

What PS672 covers

Electrical, Seats & interior — the component vocabulary NHTSA files this communication under.

← All Kia Rio TSB years TSB lookup by model

Questions buyers ask

What is TSB PS672?

PS672 is a service bulletin filed with NHTSA by Kia, covering the Kia Rio across the 2022–2023 model years. NHTSA's summary reads: PITSTOP: REAR OCCUPANT ALERT (ROA) W/REAR DOOR LOGIC - This bulletin has been revised to include additional information. New/revised sections of this bulletin are indicated by a black bar in the margin area. This Pitstop provides information regarding the Rear Occupant Alert…

Which vehicles does PS672 cover?

NHTSA's file names Kia Rio (2022–2023). 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 PS672 a recall, and is the repair free?

No. PS672 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 PS672?

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 PS672, 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 PS672. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.