Cadillac CELESTIQ Key Fob Battery by Year
Newest year we have: the 2026 Cadillac CELESTIQ manual lists CR2450. Every year we have from 2025 to 2026 lists the same. Each year links to its owner's manual page.
| Year | Key fob battery | Source |
|---|---|---|
| 2026 | CR2450 | 2026 manual → |
| 2025 | CR2450 | 2025 manual → |
Years are the 2025–2026 model years we have the owner's manual for. Open a year to see every version and the page it's printed on.
Confirm with your own manual, dipstick or door-jamb label.
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