# safc2

**URL:** <https://forums.speedlife.net/t/safc2/99622>\
**Category:** SON240sx Automotive\
**Created:** [September 6, 2006, 8:56am UTC](https://forums.speedlife.net/t/safc2/99622 "2006-09-06T08:56:40Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![ziptied](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/ziptied/32/5509_2.png) [@ziptied](https://forums.speedlife.net/u/ziptied)\
**Post date:** [September 6, 2006, 8:56am UTC](https://forums.speedlife.net/t/safc2/99622/1 "2006-09-06T08:56:40Z")

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just wondering how long does the internal memory/settings last if the unit is disconnected from the battery… i know it has an internal battery

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**Author:** ![alesserfate](https://avatars.discourse-cdn.com/v4/letter/a/f6c823/32.png) [@alesserfate](https://forums.speedlife.net/u/alesserfate)\
**Post date:** [September 6, 2006, 12:08pm UTC](https://forums.speedlife.net/t/safc2/99622/2 "2006-09-06T12:08:40Z")

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from the manual it says it stays in the safc and doesnt NOT get reset even if you unhook all power, its flash memory