Description
BMW EWS Test Platform able to test EWS3, EWS4 working or not.EWS Test Platform is the only device in the current market which able to charge for the rechargeable key. If you own the EWS and BMW / Land Rover EWS Test Platform, it means you own a set of advanced car key charger, and it can work with all rechargeable keys.
EWS Test Platform for BMW and Land Rover functions:
1, Test EWS3, EWS4 working or not
2,Test whether the PCF7935 chip or EML electronic chip key complete programming or not.
3, Test EML key electronic chip working or not, and test after fixing EWS data.
4.Recharge EML keys included BMW 7 series E65 E66 and X5.
How to use BMW EWS Test Platform?
Connect the EWS3 / EWS4 with the Test Platform as below picture show, and supply 12V power for the device, you will see the white indicator flashes, it indicates EWS3 /EWS4 is working well .
After supplying the power but you can’t see the white indicator flashes, it indicates EWS can’t work well, please check whether 0D46J or 2D47J is not welded well, or maybe EWS is damaged, if it is so you could buy a used EWS and fix it by writing data.
Put the programmed PCF7935 chip or EML electronic chip key near the middle of the test platform, and wait for 3 to 5 seconds, you will hear the relay in the EWS3 or EWS4 make a sound when working and see the red indicator flashes, it indicates the chip programming complete.
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