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How to Replace the Key Battery of a Toyota Sienta

Model: Toyota Sienta Nph170 - Years: 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
Part: Key

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Video tutorial

In this new mini guide for all Toyota Sienta Mk2 owners, you will find all the steps required to correctly replace the battery in your car's key. First, remove the emergency key located inside the cover by simply pulling it out while pressing the small button on the upper back of the cover.

Next, open the cover with a flathead screwdriver and proceed to replace the dead battery with a new one.


Updated on 6 June 2026 by ScegliAuto


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How to Open the Fuel Flap on a Volkswagen Tiguan?

To open the fuel flap on a Volkswagen Tiguan, first unlock the car using the appropriate button on the remote. This will open the car and unlock the mechanism that controls the fuel flap. At this point, apply light pressure to the left side of the flap to open it and access the cap underneath. Once this is unscrewed, you can refuel and then close everything.

Watch the video!


by ScegliAuto

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