# 2018 Hyundai Elantra backup warning system won't work

**URL:** <https://community.cartalk.com/t/2018-hyundai-elantra-backup-warning-system-wont-work/132627>\
**Category:** Maintenance/Repairs\
**Tags:** hyundai, elantra\
**Created:** [January 14, 2019, 5:59pm UTC](https://community.cartalk.com/t/2018-hyundai-elantra-backup-warning-system-wont-work/132627 "2019-01-14T17:59:42Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![joemeinkoth](https://avatars.discourse-cdn.com/v4/letter/j/ce7236/32.png) [@joemeinkoth](https://community.cartalk.com/u/joemeinkoth)\
**Post date:** [January 14, 2019, 5:59pm UTC](https://community.cartalk.com/t/2018-hyundai-elantra-backup-warning-system-wont-work/132627/1 "2019-01-14T17:59:42Z")

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2018 elantra back-up warning system quit working. is there a setting not set or something else?

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**Author:** ![VOLVO-V70](https://avatars.discourse-cdn.com/v4/letter/v/8e8cbc/32.png) [@VOLVO-V70](https://community.cartalk.com/u/VOLVO-V70)\
**Post date:** [January 14, 2019, 6:26pm UTC](https://community.cartalk.com/t/2018-hyundai-elantra-backup-warning-system-wont-work/132627/2 "2019-01-14T18:26:15Z")

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Joe if you can’t find the setting in your manual use the warranty that came with the vehicle.