VOL004 Remote SMART KEY Volvo Transponder ID46 PCF 7945 Frequency MHz 434 Number of Buttons 4 + PANIC info Original key: Y Transponder: ID46 PCF 7945 Mark: Volvo Frequency MHz: 434 Immo: EEPROM Remote: Automatically after Immobiliser Number of Buttons: 4 + PANIC Battery type: CR2450