2021 Hyundai Sonata Key fob battery
Depends on your key type. Choose yours, or compare them here.
- Remote key CR2032
- Smart key CR2032
CR2032
remote key
CR2032
smart key
2021 Hyundai Sonata Owner's Manual, PDF pages 154 and 161
Battery Type: CR2032Open the manual at this page ↗Added Oct 16, 2026
See where it's printed
Key fob battery · Remote key · PDF page 154
Battery Type: CR2032
Key fob battery · Smart key · PDF page 161
Battery Type: CR2032
2021 Hyundai Sonata Owner's Manual, PDF page 154
Battery Type: CR2032Open the manual at this page ↗Added Oct 16, 2026
See where it's printed
Key fob battery · Remote key · PDF page 154
Battery Type: CR2032
2021 Hyundai Sonata Owner's Manual, PDF page 161
Battery Type: CR2032Open the manual at this page ↗Added Oct 16, 2026
See where it's printed
Key fob battery · Smart key · PDF page 161
Battery Type: CR2032
See every quote (2 values)
All versions
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| Remote key | CR2032 | “Battery Type: CR2032” | PDF page 154 ↗ |
| Smart key | CR2032 | “Battery Type: CR2032” | PDF page 161 ↗ |
Scroll the table to see the quote and page →
CR2032 coin battery
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