IATSB004512v4
Service Bulletin/Repair Instructions
The HVAC only providing hot air through vents when cold air has been selected
Vehicle report
2025 INEOS GRENADIER QUARTERMASTER
Service bulletins
2 bulletinsTechnical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
IATSB004496
Service Bulletin/Repair Instructions
Customers may experience disengagement of the speed hold (cruise control) feature when travelling through bends or road curvature.
Reading this report
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.