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January 17, 2024 Service bulletin

Visibility: defroster/defogger/HVAC system

Cadillac technical service bulletin PIC6537A for 2023 Cadillac Lyriq and 2024 Cadillac Redundant Lyriq.

Bulletin number
PIC6537A
Component
Visibility: defroster/defogger/HVAC system
Summary
This Preliminary information communicates that a noise or vibration maybe heard from the A/C compressor and that Engineering is working on a resolution.

Owners of these vehicles have filed 1 complaints in the visibility category.

Vehicles covered

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