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How to Change the Battery in a Toyota Sienta

Model: Toyota Sienta Nph170 - Years 2015-2023
Part: Battery

If you want to tackle the battery replacement on this car model, the description below provides all the instructions and steps to safely perform the replacement. After accessing the engine compartment, locate the battery on the left side. First, loosen the nuts securing the support crossbar, then disconnect the negative terminal followed by the positive terminal. Remove the old battery and replace it with the new one, then reconnect the positive terminal first and the negative terminal last.

Updated on 3 June 2026 by ScegliAuto

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