# Over\-the\-air update RCM\-26.4.2.1 Explorer

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.

- Type: Over\-the\-air update
- NHTSA id: 11031922
- Published by NHTSA: 2026\-05\-01
- Manufacturer's number: RCM\-26.4.2.1 Explorer
- Manufacturer's date: 2026\-04\-29
- Campaign id or software version: RCM\-26.4.2.1
- NHTSA component: SEAT BELTS
- Manufacturer's system: restraints control module

## NHTSA's summary

Quality improvements include: \-Updates the Restraint Control Module to prevent a potential internal fault that may cause a warning light to illuminate for one key cycle

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11031922-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11031922-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Seat belts

## Vehicles listed

- 2025 to 2026 FORD EXPLORER

## Recalls for the same vehicles and component

- [2026340](/recalls/tc/2026340.md), 2026-07-14: Seats And Restraints
- [2026339](/recalls/tc/2026339.md), 2026-07-14: Seats And Restraints
- [2026124](/recalls/tc/2026124.md), 2026-03-17: Seats And Restraints
- [26V159000](/recalls/nhtsa/26V159000.md), 2026-03-17: SEAT BELTS
- [2025328](/recalls/tc/2025328.md), 2025-06-13: Seats And Restraints

JSON: [/v1/bulletins/11031922](/v1/bulletins/11031922)

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