Mitsubishi elevator car lighting is always on when no one is using it. How can I switch to energy-saving mode?

By default, the car lighting of Mitsubishi elevator is always on, but you can change it to energy-saving mode by the following steps:

1. Open the electric control box where the lights are located, which is usually located in the power distribution room or elevator machine room.

2. Find a controller for car lighting, usually a small electronic device that can control the brightness and switch of the lighting.

3. Locate the "Energy Saving Mode" button on the controller and press it.

4. If you can't find this button, please contact professional technicians (such as elevator maintenance personnel) for help.

5. After the relevant settings are completed, please turn off the electric cabinet and turn on the car door switch on the elevator exit panel again. At this point, the controller should have set the car lighting to energy-saving mode.

Please note that setting the car lighting to energy-saving mode will not completely turn off the lights, but it can reduce the brightness of the lights to a lower level, thus saving electricity.