There is a specialized device for inspecting car computers and programming for all cars. Can inspect: Compressor Cooling fans Window controls And other things (depending on the car computer's support capabilities) Programming: Canceling seatbelt alerts or other alerts Changing some settings if possible Keys Throttle And other things (depending on the car computer's support capabilities) Located in King Khalid Military City. Send the car type, model, and the problem to be diagnosed. (Mobile number appears when you press the contact button)