Turning off (stopping) the alarm

If the alarm is sounding, it can be stopped by pressing the Unlock button on the remote key or by inserting the remote key in the ignition slot. Two short flashes from the car's direction indicators confirm that the alarm has been turned off.
See also:
Dimensions–S60
...
Keyless drive information messages
If all of the PCCs are removed from the vehicle
while the engine is running or if the ignition is
in mode II (see page 82) and all of the doors
are closed, a message will appear in the instrumen ...
Occupant Weight Sensor
Disabling the passenger's side front
airbag
Occupant Weight Sensor (OWS) indicator light
Volvo recommends that ALL occupants (adults
and children) shorter than 4 feet 7 inches
(140 cm) be s ...
