Speedometer Speed Control

Speedometer Cruise Control Tempomat - warning sound after exceeded speed limit.
Do not set up while driving (To comply with the laws Your country).
1.) Button MILE / KILOMETER change units.
Set up warnings:
2.) Buttons 15 to 130 set up the speed limit.
3.) Button CURRENT SPEED set current speed like the speed limit.
4.) Stop Start the Warning Sound button
5.) Button UNLIMITED set unlimited speed.
6.) Hide/Show unused buttons
The warning sound sounds when the limit is exceeded by 10%.
For example: Limit:70 - warning sound sounds if speed is 77 and more.