# 2017 Mercedes-Benz E-Class - TPMS question

**URL:** <https://community.cartalk.com/t/2017-mercedes-benz-e-class-tpms-question/183732>\
**Category:** Maintenance/Repairs\
**Tags:** mercedes-benz\
**Created:** [April 21, 2022, 9:26pm UTC](https://community.cartalk.com/t/2017-mercedes-benz-e-class-tpms-question/183732 "2022-04-21T21:26:11Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![JohnLong](https://avatars.discourse-cdn.com/v4/letter/j/ed8c4c/32.png) [@JohnLong](https://community.cartalk.com/u/JohnLong)\
**Post date:** [April 21, 2022, 9:26pm UTC](https://community.cartalk.com/t/2017-mercedes-benz-e-class-tpms-question/183732/1 "2022-04-21T21:26:11Z")

</div>

I have two new tires and the pressure is set correctly but the yellow light is on even though the digital readout of the pressure of each tire is correct and in the proper range. What should I do?

---

<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:** [April 21, 2022, 11:17pm UTC](https://community.cartalk.com/t/2017-mercedes-benz-e-class-tpms-question/183732/2 "2022-04-21T23:17:56Z")

</div>

If a wheel location is changed on the vehicle, the low pressure thresholds must be reset.

There is a reset procedure in the multifunction display, “Accept current pressure values as guideline values”.
