Connect IM508 to OBD & XP400Pro programmer. Insert new key into ignition. Turn Hazard light to protect car from going to sleep mode.
IMMO >> BMW >> Automatic selection >> Read >> OK >> Check vehicle info >> Control Unit - CAS2 Immobilizer >> Vehicle info Frequency: 315MHz Key code: HA00028050(can be used for key cutting)
Go to Immo status scan... Quantity CAS Keys: 3 All keys lost >> OK This process need Internet WIFI.
Turn ignition on. We don't have working keys, so it cannot turn on. Semi-smart >> All keys lost, Start
Put new key into XP400Pro coil hole, press "OK". Wait Autel IM508 processing... Generating new key success. Insert key into slot & start engine 1 time.
Whether new key can start engine? Yes
Return back to Immo status scan again. Key quantity has added to 4.