# ETS warning light

**URL:** <https://community.cartalk.com/t/ets-warning-light/55159>\
**Category:** Maintenance/Repairs\
**Tags:** v70, volvo, lights\
**Created:** [September 15, 2010, 4:54pm UTC](https://community.cartalk.com/t/ets-warning-light/55159 "2010-09-15T16:54:18Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![jdybvig](https://avatars.discourse-cdn.com/v4/letter/j/858c86/32.png) [@jdybvig](https://community.cartalk.com/u/jdybvig)\
**Post date:** [September 15, 2010, 4:54pm UTC](https://community.cartalk.com/t/ets-warning-light/55159/1 "2010-09-15T16:54:18Z")

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The ETS light stays on about 50% of the time. The car seems to be running all right. I recently had a new alternator and battery put in–it’s a 1999. What’s up with the light staying on?