# 2007 Toyota Prius dash clock doesn’t keep time

**URL:** <https://community.cartalk.com/t/2007-toyota-prius-dash-clock-doesn-t-keep-time/175570>\
**Category:** Maintenance/Repairs\
**Tags:** prius, toyota\
**Created:** [March 7, 2021, 8:02pm UTC](https://community.cartalk.com/t/2007-toyota-prius-dash-clock-doesn-t-keep-time/175570 "2021-03-07T20:02:00Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Devobabe](https://avatars.discourse-cdn.com/v4/letter/d/3da27b/32.png) [@Devobabe](https://community.cartalk.com/u/Devobabe)\
**Post date:** [March 7, 2021, 8:02pm UTC](https://community.cartalk.com/t/2007-toyota-prius-dash-clock-doesn-t-keep-time/175570/1 "2021-03-07T20:02:00Z")

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Dash clock not keeping time, fob not recognized, hatch won’t open 12 v battery good

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**Author:** ![texases](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/texases/32/862_2.png) [@texases](https://community.cartalk.com/u/texases)\
**Post date:** [March 8, 2021, 12:55am UTC](https://community.cartalk.com/t/2007-toyota-prius-dash-clock-doesn-t-keep-time/175570/2 "2021-03-08T00:55:57Z")

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How do you know the 12V battery is good?

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**Author:** ![shanonia](https://avatars.discourse-cdn.com/v4/letter/s/9de053/32.png) [@shanonia](https://community.cartalk.com/u/shanonia)\
**Post date:** [March 8, 2021, 12:59am UTC](https://community.cartalk.com/t/2007-toyota-prius-dash-clock-doesn-t-keep-time/175570/3 "2021-03-08T00:59:02Z")

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The battery may be good. Loose or corroded contacts can cause this.

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**Author:** ![Cougar](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/cougar/32/21348_2.png) [@Cougar](https://community.cartalk.com/u/Cougar)\
**Post date:** [March 8, 2021, 3:18am UTC](https://community.cartalk.com/t/2007-toyota-prius-dash-clock-doesn-t-keep-time/175570/4 "2021-03-08T03:18:31Z")

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Check the memory battery fuse which is most likely located in the panel under the hood.