# Service bulletin IAMWO003002v2

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: Service bulletin
- NHTSA id: 10252556
- Published by NHTSA: 2024\-04\-06
- Manufacturer's number: IAMWO003002v2
- Manufacturer's date: 2024\-03\-07
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

An issue has been identified on a small percentage of the affected vehicles where the vehicle requires the correction of previous software to enable the Towing Electronics functionality.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-10252556-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-10252556-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2024 INEOS GRENADIER

## Recalls for the same vehicles and component

- [23V828000](/recalls/nhtsa/23V828000.md), 2023-12-07: ELECTRICAL SYSTEM:WIRING

## Other bulletins for the same vehicles and component

- [IATSB004513](/bulletins/11037976.md), 2026-10-05, Service bulletin: ELECTRICAL SYSTEM. Battery failures caused by sulfation due to charging voltages being lower than the specified optimum values under certain operating temperature conditions
- [IATSB004512v4](/bulletins/11037110.md), 2026-09-07, Service bulletin: ELECTRICAL SYSTEM. The HVAC only providing hot air through vents when cold air has been selected
- [SSM 622 Service Warning](/bulletins/11028299.md), 2026-02-05, Service bulletin: ELECTRICAL SYSTEM. Update instructions for resetting the service warning message.
- [SSM 617 ISA Incorrect](/bulletins/11028277.md), 2026-02-04, Service bulletin: ELECTRICAL SYSTEM. Diagnostic notes for Intelligent Speed Assist warning error.
- [IAMWO004251](/bulletins/11020196.md), 2025-07-05, Service campaign: UNKNOWN OR OTHER; ELECTRICAL SYSTEM. An issue has been identified where the Intelligent Speed Assistance functionality does not fit with customer expectations. Intelligent Speed Assistance \(ISA\) can now be toggled to remain off after ignition cycle
- [IAMWO004200v2](/bulletins/11018954.md), 2025-06-03, Service bulletin: ELECTRICAL SYSTEM. An issue has been identified on a small percentage of the affected vehicles where the starter motor cable could come into contact with the engine mount.
- [IAMWO003035](/bulletins/11002686.md), 2024-07-01, Service campaign: EXTERIOR LIGHTING; ELECTRICAL SYSTEM. Issue: An issue has been identified on a small percentage of the affected vehicles where the trailer turn signal tell tail light does not operate on the dashboard.
- [IAMWO003025](/bulletins/11002679.md), 2024-07-01, Service campaign: ELECTRICAL SYSTEM. A software issue has been identified on a small percentage of the affected vehicles where the vehicle engine stop/start system does not operate.
- [IAMWO002669](/bulletins/10254297.md), 2024-05-07, Service bulletin: ELECTRICAL SYSTEM. Installation instructions for a new protection cap on the positive terminal of the auxiliary battery. An issue has been identified on a small number of the affected vehicles where the auxiliary battery may be at risk of a short circuit.

JSON: [/v1/bulletins/10252556](/v1/bulletins/10252556)

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