Volvo 2007 S80 Owner's Manual page 67

Inserting and removing the remote key
The various ignition modes are accessed by inserting the remote key into the ignition slot.
The remote key can be removed from the ignition slot by pressing the key in. It will then be ejected slightly and can
be removed from the slot.The gear selector must be in position P (Park).
NOTE
The brake pedal must not be depressed when accessing ignition modes I or II.
CAUTION
Foreign objects in the ignition slot can impair function or damage the lock.
Ignition mode 0
Insert the remote key in the ignition slot.
Ignition mode I
Press the remote key into the ignition slot and press START/STOP.
Ignition mode II
Press the remote key into the ignition slot and press START/STOP for approx. 2 seconds.
Ignition mode III (engine start)
Start the engine, see page
Stopping the engine
Press START/STOP. (If the engine is running and the vehicle is moving, keep the button depressed until the engine
stops).
Return to ignition mode 0
Press START/STOP to return from I, II, or III to ignition mode 0.
NOTE
During towing, ignition mode II should be used so that the lighting can be switched on.
102.