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Method and System of Communication Between a Motor Vehicle and a Diagnostic Unit

  • US 20080167773A1
  • Filed: 12/13/2007
  • Published: 07/10/2008
  • Est. Priority Date: 06/14/2005
  • Status: Active Grant
First Claim
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1. A method of communicating between a motor vehicle and a diagnostic unit wherein a wireless communication connection is established between the motor vehicle and the diagnostic unit after an authorization of the diagnostic unit has been checked, the method comprising the acts of:

  • connecting the diagnostic unit with a vehicle key assigned to the motor vehicle; and

    checking for an authorization of the diagnostic unit by way of authorization data stored in the vehicle key.

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