Multifunction receiver

A vehicle (1) includes a multifunction receiver (16) that receives signals from a wireless key system (3) and a tire pressure monitoring system (9). When a power supply of the vehicle (1) is activated and the vehicle (1) is traveling or stopped, the multifunction receiver (16) is set to receive signals from the tire pressure monitoring system (9). When the power supply of the vehicle (1) is deactivated, the multifunction receiver (16) is set to receive signals from the wireless key system (3) regardless of the travel state of the vehicle (1).