How do you disassemble and open the battery of a Toyota Yaris hybrid?

So, if you need to dismantle and open the battery of your hybrid car, first of all be careful, we are talking about a high voltage component, so caution is needed. To dismantle it, turn off the car, open the trunk and remove the lining to access the 12V battery, if you are talking about that and not the main hybrid one. Disconnect the negative first, then the positive and unscrew the fastening supports.

If you are talking about the hybrid battery instead, the situation is more complex and risky, you need to deactivate the system with the safety switch and then dismantle the battery pack very carefully. It is not recommended to open it if you are not experienced, because it contains high voltage cells.

It is better to have a specialized technician do it. If you want to try it yourself, follow these steps. Opening the hybrid battery of a Toyota Yaris is not like changing a remote control battery, in fact, it requires a lot of attention because it is a high voltage component.

First of all, disconnect the 12V battery for safety, then access the trunk and remove the floor lining. You will see a metal cover, unscrew the screws and remove it carefully.

Before touching anything, use insulated gloves and wait at least 10 minutes to allow the capacitors to discharge. Once opened, pay attention to the orange wiring, they indicate high voltage! If you are not sure of what you are doing, it is better to rely on a professional, because there is no joking around with electricity.