What are the most common Cadillac Celestiq problems?
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2025 Cadillac Celestiq has 5 documented issues. The most frequently reported are: Radio or Instrument Display May Go Blank, Flicker, Freeze, or Ignore Touch (PIC6629A), Telematics Control Module Can Enter an Unrecoverable State (Service Update N262547330), Selected VIN May Receive Proactive High-Voltage Battery Pack Replacement (PIE0753I). None are rated critical, but regular maintenance is recommended.
Is the Cadillac Celestiq reliable?
The 2025 Cadillac Celestiq has 5 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. No issues are rated critical, suggesting generally good reliability. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
What is the 2025-2026 Cadillac Celestiq Radio or Instrument Display May Go Blank, Flicker, Freeze, or Ignore Touch (PIC6629A)?
GM bulletin PIC6629A covers 2025-2026 Celestiq radio and instrument-display conditions including a blank or black screen, flickering, intermittent recovery, unresponsive touch input, or repeated restarts caused by software, connection, or hardware anomalies. Severity: medium.
What is the 2025 Cadillac Celestiq Telematics Control Module Can Enter an Unrecoverable State (Service Update N262547330)?
GM service update N262547330 covers selected 2025 Celestiq VINs whose telematics control module may enter an unrecoverable state. Severity: medium.
What is the 2025 Cadillac Celestiq Selected VIN May Receive Proactive High-Voltage Battery Pack Replacement (PIE0753I)?
GM engineering information PIE0753I applies only when it appears in vehicle history for a selected 2025 Celestiq VIN. GM may proactively contact the owner to replace the high-voltage battery pack under warranty for engineering analysis; this is not a recall and does not imply tha… Severity: medium.
What is the 2025 Cadillac Celestiq Long-Range Radar Learn Can Time Out With Service Driver Assist Message (PIT6394B)?
GM bulletin PIT6394B covers 2025 Celestiq vehicles that may show a Service Driver Assist message, set U3000 symptom 78, and time out while learning the long-range radar module because the newer radar uses different calibration criteria. Severity: medium.
What is the 2025-2026 Cadillac Celestiq Incorrect NACS Adapter Use Can Set Charger Codes That Mimic a Vehicle Fault (PIP6103A)?
GM bulletin PIP6103A covers NACS-equipped 2025-2026 Celestiq vehicles where incorrect use of a DC adapter at an AC station can set codes that may be mistaken for a failed T18 battery-charger module. Severity: medium.