LAUNCH         X-431 V V4.0 User Manual 
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1.  Slide the switch “Allow device to be connected to the WEB client remote 
diagnostic device” to ON so that the partner can find and connect to this 
device while using the PC. 
2.  Notify the partner of the PC client website http://remote.x431.com. When the 
partner accesses the link, the PC displays as below: 
  Note: Before processing remote diagnosis, please make sure the tool is 
properly connected to the vehicle.