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Method for remote activation of motor vehicle functions

A technology for motor vehicles and functions, which is applied in the direction of anti-theft vehicle accessories, vehicle parts, circuits or fluid pipelines, etc., and can solve the problem of inability to activate motor vehicles

Active Publication Date: 2015-08-12
AUDI AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Functions of the motor vehicle cannot therefore be activated at great distances for exchanging data via the key

Method used

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  • Method for remote activation of motor vehicle functions
  • Method for remote activation of motor vehicle functions

Examples

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Embodiment Construction

[0017] In this case, it is assumed that the basic situation is that the motor vehicle is moved with a specific key and then parked. The driver of the motor vehicle carries the key and at the same time the mobile device (mobile radio telephone) with him. The driver went to a place that was too far away from the vehicle to establish a wireless connection between the key and the vehicle.

[0018] However, it is assumed here that the mobile device can communicate with the motor vehicle, in particular via a wireless network, and that the mobile device can at the same time communicate with the key, in particular via a Bluetooth interface or another wireless interface.

[0019] The method according to the first embodiment of the invention starts with an input in step S10 by which the user attempts to activate the parking heater of the motor vehicle. The user knows that he has parked the motor vehicle in a location where it is safe to operate the parking heater.

[0020] After the i...

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PUM

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Abstract

The invention relates to a method for activating functions of a motor vehicle to which a key is associated with which data is exchanged wirelessly, the method being carried out by means of a telecommunication device separate from the key. But the telecommunications device tries to communicate with the key in order to make the method more secure. Information is obtained upon communication with the key, said information is compared with comparison information.

Description

technical field [0001] The invention relates to a method for activating functions in a motor vehicle which is associated with a key, possibly a plurality of such keys, which exchange data wirelessly with the motor vehicle. Background technique [0002] In particular, the method should be able to activate functions at great distances which would be too great for exchanging data by means of a key. It is proposed here to use a different (in particular portable) telecommunication device than the key, such as a mobile radio telephone, in order to give the motor vehicle instructions for activating functions via a telecommunication link (via mobile radio signals). [0003] For example, it is conceivable that the function to be activated relates to a parking heater of the motor vehicle. The motor vehicle user parked the motor vehicle at the airport, flew to another location, and is now about to return from the aircraft to the motor vehicle. He expects the motor vehicle to have bee...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R25/24G07C9/00
CPCG07C9/00174B60R25/24B60R2325/205B60R16/037
Inventor H·库布勒E·多纳尔
Owner AUDI AG