General Motors Recalled 29,347 Cadillac Optiq EVs

The recall addresses a software calibration issue affecting the power window anti-pinch functionality.

Updated on Sept. 30, 2026 in Electric Vehicles

Isometric editorial illustration showing a simplified geometric cross-section of a vehicle window frame and seal. — General Motors is recalling nearly 30,000 Cadillac Optiq electric vehicles to resolve a software defect that prevents windows from properly detecting obstructions. AI Illustration. Upload story photo >

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General Motors has recalled 29,347 Cadillac Optiq electric vehicles due to a failure to meet federal safety standards for power window anti-pinch performance. The defect prevents the windows from identifying obstructions within the final 13 millimeters of upward travel.

Why it matters

Federal Motor Vehicle Safety Standard 118 requires windows to detect obstacles to prevent potential injury, which the Optiq currently fails to do during remote key fob operation. The recall ensures vehicles are updated to meet these mandatory safety requirements.

The recall affects 29,347 vehicles manufactured between July 24, 2024, and September 22, 2026. Affected windows fail to recognize obstructions in the final 13 millimeters, or approximately 0.5 inches, of upward travel.

The players

General Motors

General Motors is a major American multinational automotive manufacturer headquartered in Detroit that designs, builds, and sells cars and trucks.

Kwangjin America

Kwangjin America is an automotive supplier responsible for the calibration settings that caused the window system defect.

The details

The issue stems from calibration settings provided by Kwangjin America, which positioned the upper travel range too far below the window header. Owners can resolve the safety defect through a 10-minute software update for the body control module, which can be performed over the air or at a dealership.

Production of the affected Cadillac Optiq vehicles began on July 24, 2024.
General Motors escalated the issue through the Speak Up For Safety program on June 26, 2026.
Affected vehicle production concluded on September 22, 2026.
VINs were made searchable on the NHTSA portal starting September 24, 2026.
Notification letters are scheduled to be sent to vehicle owners on November 9, 2026.

Roadmap

This recall highlights the increasing reliance on software-defined vehicle features and the regulatory hurdles manufacturers face when calibrating automated components. As automakers transition to electric platforms, the ability to deploy over-the-air updates has become a critical tool for managing both quality control and rapid regulatory compliance.

Owners can expect a quick resolution via a 10-minute software update that can be installed over the air without requiring a service center visit. Dealers will also be prepared to install the fix via the OBD-II port for any owners who prefer an in-person service.

The takeaway

Vehicle safety features are increasingly dependent on complex software calibrations that require precise oversight to prevent technical defects. Owners should look for their official notification letter in November to confirm the status of their vehicle and the availability of the required software patch.