When the boot is opened the light in the luggage compartment comes on; it goes out when the boot is closed.The light inside the glove compartment comes on when it is opened and goes out when it is closed.The lights under the passenger sun visor are turned on by operating the switch on it.The power supply to all the courtesy lights is governed by a battery voltage control logic, known as “STMB”: with the key off when any door or the boot is opened, a time of 15 seconds is set. After this, all the courtesy lights are deactivated.