Immobilizer (start inhibitor)

Each of the keys supplied with your vehicle contains a coded transponder. The code in the key is transmitted to an antenna in the ignition slot where it is compared to the code stored in the start inhibitor module. The vehicle will start only with a properly coded key. If you misplace a key, take the other keys to a trained and qualified Volvo service technician for reprogramming as an anti-theft measure. The following messages (which may appear in the instrument panel display) are related to the immobilizer:

CAUTION Never use force when inserting the remote key in the ignition slot. The vehicle cannot be started if the transponder is damaged.
USA–FCC ID: LTQWFS 125VO
This device complies with part 15 of the FCC rules. Operation is subject to the following condition:
(1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Canada–IC: 3659A-WFS125VO
Operation is subject to the following conditions:
(1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.
See page 112 for information on starting the vehicle.
See also:
Common functions: Remote key/Personal Car Communicator (PCC)
Personal Car Communicator (PCC)
...
Main instrument panel
Information display and menu controls
1 READ – access to the list of messages and
message confirmation.
2 Thumbwheel – browse among menus and
options in the list of functions.
3 RESET – reset ...
FAV—storing a shortcut
The FAV button can be used to store frequently
used functions, making it possible to start the
stored function by simply pressing FAV. One
favorite (for example, Equalizer) can be programmed
...
