# 2023 Volvo S40 - What fob battery?

**URL:** <https://community.cartalk.com/t/2023-volvo-s40-what-fob-battery/185265>\
**Category:** Maintenance/Repairs\
**Tags:** volvo\
**Created:** [July 15, 2022, 1:30pm UTC](https://community.cartalk.com/t/2023-volvo-s40-what-fob-battery/185265 "2022-07-15T13:30:19Z")\
**Posts on this page:** 2\
**Page:** 2

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**Author:** ![asemaster](https://avatars.discourse-cdn.com/v4/letter/a/5f9b8f/32.png) [@asemaster](https://community.cartalk.com/u/asemaster)\
**Post date:** [July 17, 2022, 5:18am UTC](https://community.cartalk.com/t/2023-volvo-s40-what-fob-battery/185265/21 "2022-07-17T05:18:46Z")

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> [@jtsanders](#):
>
> The battery is a CR 2450

Wow that’s a thick battery.

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<div class="post-metadata">

**Author:** ![Nevada\_545](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/nevada_545/32/41232_2.png) [@Nevada\_545](https://community.cartalk.com/u/Nevada_545)\
**Post date:** [July 17, 2022, 5:23am UTC](https://community.cartalk.com/t/2023-volvo-s40-what-fob-battery/185265/22 "2022-07-17T05:23:53Z")

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> [@jtsanders](#):
>
> The battery is a CR 2450 3V.

Shame on you for answering the question.

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