What is the function of the box under the front passenger seat of the Corolla?

[HarleyFitz]

The box under the front passenger seat of the Corolla is a Bluetooth module, which serves as an external Bluetooth device for the RCD510 six-disc changer. More details about the Corolla are as follows: 1. New Model: The headlights feature a new design, and the front bumper of the facelifted Corolla also adopts a completely new design. Apart from the significant changes to the front end, other parts of the facelifted Corolla, such as the body and rear, show no obvious modifications. Moreover, the body dimensions and wheelbase of the facelifted Corolla remain unchanged. 2. In terms of power: It is equipped with a 1.6L Toyota 1ZR-FE all-aluminum inline four-cylinder engine. This engine has a displacement of 1.6L, with a maximum power output of 88kW/6000rpm and a peak torque of 152N.m/4400rpm. For the transmission, it will use a 5-speed manual and a 4-speed automatic transmission respectively.