XC40 Ignition modes | Volvo Support EN-CA

To enable the use of a limited number of functions when the engine is not running, the ignition can be put in one of three different levels: 0, I and II. These levels are referred to as "ignition modes" in the Owner's Manual.

The following table shows which functions are available in each ignition mode:

Mode	Functions
0	The odometer, clock and temperature gauge are illuminated1. The power* seats can be adjusted. The power windows can be used. The center display is activated and can be used1. The infotainment system can be used1. In this mode, the functions are available for a limited time and then switch off automatically.
I	The panoramic roof, power windows, 12-volt electrical socket in the passenger compartment, Bluetooth, navigation, phone, blower and windshield wipers can be used. The power seats can be adjusted. The 12-volt electrical socket* in the cargo compartment can be used. The infotainment system starts up automatically if it was on when the ignition was switched off. Electrical current will be taken from the battery in this ignition mode.
II	The headlights illuminate. Warning/indicator lights illuminate for 5 seconds. A number of other systems are activated. However, seat and rear window heating can only be activated when the engine is running. This ignition mode uses a lot of current from the battery and should be avoided whenever possible!