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How to Reset the Service Light on the Tata Zest

Model: Tata Zest MK 1 - Years 2014-2019
Part: Service warning light

In this guide for all Tata Zest owners, you will learn how to manually reset the service light without using a diagnostic tool. First, insert the key and turn on the ignition. Next, locate the "Mode" button in the center of the dashboard and press it multiple times until you see the message regarding the miles remaining for maintenance. At this point, press and hold the "Set" button and release it as soon as the display starts to flash. Finally, press and hold it again for a few seconds and release it to complete the reset.

Updated on 27 May 2026 by ScegliAuto

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