A method is proposed that is used for activating the functions of an electrical device, preferably a car radio. A test routine stored in a storage area allocated to the device is executed by a control unit of the electrical device. The control unit activates at least one function of the electrical device on the basis of control commands predefined in the test routine. Information about the function just activated is reproduced on a reproducing device of the electrical device.

 
Web www.patentalert.com

< Wireless and powerless sensor and interrogator

< Navigation radio for fleet car usage

> Method and apparatus for generating a neighbor cell list

> Method for providing call processing service in traffic congestion state

~ 00293