Need quick help! FFB and ZV in the EC5

Hello guys..need help very quickly… and that,.. got my radio remote control earlier.. and wanted to install it now.. but I have no idea where the central locking is. whether in the door or under the dashboard with the pedals or fuses.. or even with the stuer device.. help me quickly.. because I want the DIng installed today! I wait for your quick answer. Thank you! Greeting VTEC-STGT