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May 28, 2025 Over-the-air update

•Improves how center display adjusts to lighting changes

Cadillac technical service bulletin N25-250020 for 2024-2025 Cadillac Lyriq.

Bulletin number
N25-250020 (N25-250020)
Component
Unknown or other
Summary
•Improves how center display adjusts to lighting changes. •Improved warnings when a key is missing. •Better tuning for interior lighting in Stealth mode. •Improvements to automatic low beam headlamp logic. •Smoother dimming and transitions from day to night. During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.

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