Report "Hello, i have a 2003 lexus ls430, that i just purchased from a friend, and i recently took it to autozone and they cheched it and said that my batt was dead and i had a bad diode in my alternator. so i purchased a new battery and a new alternator online. also the car says check VSC when i turn it to the on position and also the cruise control says ready when im not moving but once i speed up it says service cruise control. the car is in really good condition and has 183,000 miles which isnt too bad considering he drives about 8hrs every weekend. also when you crank up the car a error messiage comes through the speakers telling me about the lexus linksys or something, i dont want to pay for it so how do i turn the messiage off? please help, even if you know just a little, i really dont want to spend a ton at a lexus dealership!!"