2026 Buick Envision Key fob battery
CR2450
2026 Buick Envision Owner's Manual, PDF page 13
Replace with a CR2450 Lithium or equivalent battery.Open the manual at this page ↗Added Oct 17, 2026 · Updated
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Key fob battery · All versions · PDF page 13
Replace with a CR2450 Lithium or equivalent battery.
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As printed in the manual
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| All versions | CR2450 | “Replace with a CR2450 Lithium or equivalent battery.” | PDF page 13 ↗ |
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