BMW Key Copier

BMW Key Blank and BMW Key Chain

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BMW Key Copier Functions

• BMW key copier programmer is for key programming PCF transponders 7930, 7931, 7935.
• This key copier programmer is very simple for using it and does not require additional equipment to work with EWS 2, 3, 3+.
• Key copier programme and adaptor BMW key copier are not used for 68HC11EA9 processor hich has LOCK BIT on it.If a processor has LOCK BIT on it the key copier programme will warn about it.

BMW Key copier User Manual

Examine EWS carefully to find processor 68HC11EA9(mask 2D47J,1D47J,0D46J). Cut PIN 20 from the processor on EWS motherboard as it is shown in the picture

Choose quartz type 614000(EWS 2) in the programme or 8000000(EWS 3,3+). Then connect the processor 68HC11EA9 using the connector following this picture.(WARNING!!!Adaptor BMW KEYMAKER should be cut from power supply during this!!!)

Connect explanation

Black to processors Pin1

Green to processors Pin2

White to processors Pin3

Blue to processors Pin17

Red to processors Pin20

Purple to processors Pin21

Brown to processors Pin22

Orange to processors Pin26

After you connect the processor connect power supply to BMW KEYMAKER.In the programme press button READ EE EWS.

After reading the processor you will see dump in screen. Replace pin 20 after reading processor is over.

In the programme press button READ EE EWS. After reading the processor you will see dump in screen. Replace pin 20 after reading processor is over.

Write key number in the window from 0 to 9(alltogether there are 10 keys)which you want to programme.

Insert key or transponder into the keyhole of the programmerand press PROGRAMME KEY button.

Key or transponder will be programmed in 20 seconds.Repeat all the operations for the other key numbers