2008 Volvo S80 Owner's Manual - Page 54

Flashing red lights (Heartbeat sensor): if the two heartbeat sensor lights flash, this indicates that someone may be inside the vehicle. These lights are only activated if the alarm has been triggered. Range The PCC's lock and unlock functions have a range of approximately 60 ft. (20 m) from the vehicle. NOTE The approach lighting, panic alarm, and the functions controlled by the information button have a range of approximately 300 ft (100 m) from the vehicle. Buildings or other obstacles may interfere with the function of the PCC. Outside of the PCC's range If the PCC is more than approximately 300 ft (100 m) from the vehicle when the information button is pressed, no new information will be received. The PCC most recently used to lock or unlock the vehicle will show the vehicle's most recently received status. The indicator lights will not flash when the information button is pressed while the PCC is out of range. NOTE If none of the indicator lights illuminate when the information button is pressed, this may be because the most recent transmission between the vehicle and the PCC was interrupted or impeded by buildings or other objects. Heartbeat Sensor is a complement to the vehicle's standard alarm, and indicates at a distance of up to The heartbeat sensor function 300 ft (100 m) that someone may be in the vehicle. The heartbeat sensor only functions if the alarm has been triggered. NOTE The heartbeat sensor registers a person's heartbeat in the form of vibrations in the vehicle's chassis. For this reason, the sensor's function may be impaired in areas with high levels of noise or vibrations. Keyless drive Vehicles equipped with the optional Personal Car Communicator have the keyless drive function. See page 60 for detailed information. 57 02 Locks and alarm Remote key and key blade Detachable key blade The key blade can be removed from the remote control. When removed, the key blade can be used as follows: To lock/unlock the driver's door To lock/unlock the trunk (see page 65) To lock/unlock the glove compartment (see page 64) To enable/disable the valet locking function (see page 58) Unlocking the doors with the detached key blade Insert the key blade as far as possible in the driver's door lock. Turn the key blade clockwise approximately one-