In examples of the invention, a vehicle diagnostics update mechanism provides a frequent connection to a vehicle telematics unit. The body has a splined opening which is adapted to receive one shaft, and an aperture which is adapted to receive a drive shaft of a motor. As a result, the network can control and manage each flow of datagrams in a segregated fashion. Communication with the Internet is generally through a proxy server that can deduce these considerations from the palmtop computer’s serial number andor other information specified by user. Existing functionality is leveraged to perform the size reduction, thus obviating the need for administrator intervention. When a cell within a certain NAND stack is selected for a read operation, a peripheral circuit drives selected gate word line to the well potential and drives the word lines of the other gates within the selected NAND stack to a potential at least equal in magnitude to the magnitude of the a reference voltage plus the threshold voltage of a memory cell in the programmed state.