2024 Ineos Grenadier service bulletins & manufacturer communications

48 manufacturer communications are on file with NHTSA for the 2024 Ineos Grenadier. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.

Technical service bulletin 44Service campaign 4

The HVAC only providing hot air through vents when cold air has been selected
IATSB004512v4 · Technical service bulletin · Electrical System · issued Aug 27, 2026
An issue has been identified on a small percentage of vehicle where the customer may notice reduced support from the power steering system
IATSB004354v3 · Technical service bulletin · Steering · issued Jul 17, 2026
An issue has been identified on a small percentage of the affected vehicles where the Wheel Wrench is defective.
IAMWO004502 · Service campaign · Unknown / Other · issued May 26, 2026
Customers may experience disengagement of the speed hold (cruise control) feature when travelling through bends or road curvature.
IATSB004496 · Technical service bulletin · Vehicle Speed Control · issued May 19, 2026
Update instructions for resetting the service warning message.
SSM 622 Service Warning · Technical service bulletin · Electrical System · issued Feb 5, 2026
Request for supporting images of axle breather and surrounding area prior to replacement.
SSM 620 Axle Breather · Technical service bulletin · Power Train · issued Jan 20, 2026
Diagnostic notes for Intelligent Speed Assist warning error.
SSM 617 ISA Incorrect · Technical service bulletin · Electrical System · issued Jan 7, 2026
An Issue has been identified on a small percentage of vehicle where the customer may notice reduced support from the power steering system
IATSB004354v2 · Technical service bulletin · Steering · issued Dec 18, 2025
An issue has been identified where the handbrake bezel cracks
IATSB004327 · Technical service bulletin · Unknown / Other · issued Oct 3, 2025
Summary of standards and best practices for storage and handling of airbag component
AS6-25 · Technical service bulletin · Air Bags · issued Sep 2, 2025
An issue has been identified on a small percentage of the affected vehicles where excess vibration is felt through the vehicle cabin.
IATSB004318 · Technical service bulletin · Engine · issued Aug 27, 2025
Information regarding reports of poor call quality
AS4-25 · Technical service bulletin · Unknown / Other · issued Aug 8, 2025
Axle whine under no-load conditions - guidance for diagnosis and customer communication
AS5-25 · Technical service bulletin · Power Train · issued Aug 8, 2025
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 …
IAMWO004251 · Service campaign · Electrical System · issued Jun 19, 2025
An issue has been identified on a small percentage of the affected vehicles where the vehicle software requires optimization.
IAMWO004241 · Technical service bulletin · Unknown / Other · issued May 18, 2025
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.
IAMWO004200v2 · Technical service bulletin · Electrical System · issued May 1, 2025
An Issue has been identified on a small percentage of the affected vehicles where the customer could experience water in the passenger footwell
IATSB004224 · Technical service bulletin · Unknown / Other · issued Apr 4, 2025
An issue has been identified on a small percentage of the affected vehicles where water marks appear on the roof liner around the A-Pillar area and water accumulation in the footwe…
IATSB002998v4 · Technical service bulletin · Unknown / Other · issued Feb 24, 2025
Technical Ticket support instructions for reporting incidence of knocking noise when turning steering wheel lock to lock.
MSG448 · Technical service bulletin · Steering · issued Feb 7, 2025
An issue has been identified on a small percentage of the affected vehicles where the engine management light turns on after the vehicle has been refueled
IATSB003368v5 · Technical service bulletin · Fuel/propulsion System · issued Feb 2, 2025
An issue has been identified on a small number of the affected vehicles where the Door Restrainer Seal may be delaminated or in the incorrect position
IATSB002854v3 · Technical service bulletin · Unknown / Other · issued Jan 12, 2025
An issue has been identified on a small percentage of the affected vehicles where the Engine Management Light turns on after the vehicle has been re-fueled.
IATSB003368v4 · Technical service bulletin · Fuel/propulsion System · issued Jan 5, 2025
An issue has been identified on a small percentage of the affected vehicles where the Engine Management Light turns on after the vehicle has been refueled.
IATSB003368v3 · Technical service bulletin · Fuel/propulsion System · issued Dec 15, 2024
An issue has been identified on a small number of the affected vehicles where the split load door bump stop may come loose
IATSB002024v2 · Technical service bulletin · Unknown / Other · issued Dec 1, 2024
An issue has been identified on a small number of the affected vehicles where the Door Restrainer Seal may be delaminated or in the incorrect position
IATSB002854v2 · Technical service bulletin · Unknown / Other · issued Nov 21, 2024
An issue has been identified on a small percentage of the affected vehicles where the split door seal may have perished.
IATSB003072v2 · Technical service bulletin · Unknown / Other · issued Nov 19, 2024
An issue has been identified on a small percentage of the affected vehicles where the engine management light turns on after the vehicle has been refueled.
IATSB003368v2 · Technical service bulletin · Fuel/propulsion System · issued Oct 3, 2024
An issue has been identified on a small percentage of the affected vehicles where water runs down the rear side window
IATSB003024v3 · Technical service bulletin · Structure · issued Sep 26, 2024
With the release of Grade-X v1.8, the software coding steps in previous campaigns have been modified.
IATSB003360 · Technical service bulletin · Unknown / Other · issued Sep 23, 2024
An issue has been identified on a small percentage of the affected vehicles where the engine management light turns on after the vehicle has been refueled.
IATSB003368 · Technical service bulletin · Fuel/propulsion System · issued Sep 12, 2024
Tester software updates via Grade X. An issue has been identified that in some cases, repairs have not been able to be claimed under warranty
IATSB003354 · Technical service bulletin · Unknown / Other · issued Aug 22, 2024
An issue has been identified on a small percentage of the affected vehicles where the Split Door Seal may have perished
IATSB003072 · Technical service bulletin · Unknown / Other · issued Aug 4, 2024
An Issue has been identified on a small percentage of the affected vehicles where there is insufficient foam between the firewall and HVAC unit.
IATSB003055 · Technical service bulletin · Unknown / Other · issued Jul 18, 2024
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.
IAMWO003035 · Service campaign · Electrical System · issued Jun 14, 2024
An issue has been identified on a small percentage of the affected vehicles where water run downs the rear side window. The bulletin contains information to assist with identifying…
IATSB003024v2 · Technical service bulletin · Structure · issued Jun 4, 2024
An issue has been identified on a small percentage of the affected vehicles where door buttons may fail to release when depressed.
IATSB002984v3 · Technical service bulletin · Structure · issued Jun 4, 2024
A software issue has been identified on a small percentage of the affected vehicles where the vehicle engine stop/start system does not operate.
IAMWO003025 · Service campaign · Electrical System · issued Jun 3, 2024
An issue has been identified on a small percentage of the affected vehicles where water appears on the driver’s floor mat.
IATSB002997 · Technical service bulletin · Unknown / Other · issued May 30, 2024
An issue has been identified on a small percentage of the affected vehicles where water marks appear on the roofliner around the A-Pillar area and water accumulation in the footwel…
IATSB002998 · Technical service bulletin · Unknown / Other · issued May 8, 2024
A problem has occurred on a small number of the affected vehicles where water may leak past the Sunroof Seal and into the vehicle
IATSB003021 · Technical service bulletin · Equipment · issued Apr 21, 2024
A manufacturing issue has been identified on a small percentage of the affected vehicles where water will appear in the footwell and down the center tunnel.
IATSB002099 · Technical service bulletin · Equipment · issued Apr 18, 2024
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 …
IAMWO002669 · Technical service bulletin · Electrical System · issued Apr 10, 2024
An issue has been identified on a small number of the affected vehicles where there is deficient clipping on the Entrance Trims.
IATSB002301 · Technical service bulletin · Equipment · issued Apr 9, 2024
An issue has been identified on a small percentage of the affected vehicles where water run downs the rear side window.
IATSB003024 · Technical service bulletin · Equipment · issued Apr 3, 2024
Repair instructions for door seal gasket delamination.
IATSB002854 · Technical service bulletin · Structure · issued Mar 19, 2024
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 function…
IAMWO003002v2 · Technical service bulletin · Electrical System · issued Mar 7, 2024
Cabin Filter Water Ingress. An issue has been identified on a small percentage of the affected vehicles where water appears in the passenger footwell.
IATSB002996 · Technical service bulletin · Structure · issued Mar 7, 2024
Technical Service Bulletin. The attached TSB describes the door button rework procedure in the event of a door button failure to release condition.
IATSB002984 · Technical service bulletin · Latches/locks/linkages · issued Feb 9, 2024