Power off the low-voltage electrical system. Power-off and power-on of low-voltage electrical system 

Remove 2 fixing screws and then the lower left sound insulation board assembly of instrument panel.

Caution

Do not apply excessive force when removing the lower left sound insulation board assembly of instrument panel to prevent damage to the connector.

Disconnect 2 connectors and take out the lower left sound insulation board assembly of instrument panel.

Install it in the reverse order of removal.