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August 27, 2026 Service bulletin

The HVAC only providing hot air through vents when cold air has been selected

Ineos technical service bulletin IATSB004512v4 for 2024-2025 Ineos Grenadier and 2024-2025 Ineos Grenadier Quartermaster.

Bulletin number
IATSB004512v4
Component
Electrical system
Summary
The HVAC only providing hot air through vents when cold air has been selected

Owners of these vehicles have filed 7 complaints in the electrical category.

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