Patent ID: 8193905

Claim:
A vehicle function execution system comprising: a first storage means for storing a first setting data concerning a first function associated with a previously used vehicle when the first storage was coupled to the previously used vehicle; a second storage means mounted on an in-use vehicle for storing a second setting data concerning a second function associated with an in-use vehicle, the in-use vehicle used after the previously used vehicle; a read means for reading the first setting data stored in the first storage means when the first storage means is coupled to the in-use vehicle and the second setting data stored in the second storage means when a user uses the in-use vehicle; a comparison means for comparing the first setting data with the second setting data read by the read means; a permission means for permitting execution of the first function based on the first setting data read by the read means when a difference is found between the first setting data and the second setting data by the comparison means; and an acceptance means for accepting a user input via an operation means, wherein the permission means permits execution of the first function in accordance with a positive input accepted by the acceptance means and does not permit execution of the first function in accordance with a negative input accepted by the acceptance means, wherein the first storage means updates the first setting data unless the permission means cancels execution of the first function a specified number of times in accordance with the user input accepted by the acceptance means.