1998 Lexus lx470 how to reset the computer?

To reset the computer on a 1998 Lexus LX470, you can disconnect the negative battery terminal for about 15 minutes. This will clear any stored error codes and reset the engine control unit. After reconnecting the battery, you may need to drive the vehicle for a short distance to allow the computer to recalibrate. Always ensure that you have any necessary radio codes or settings saved before disconnecting the battery.