Diagnostic Start-Up/Finish

HINT:

• Illustrations may differ from the actual vehicle depending on the device settings and options. Therefore, some detailed areas may not be shown exactly the same as on the actual vehicle.
• After the ignition switch is turned on, check that the map is displayed before starting the diagnostic mode. Otherwise, some items cannot be checked.

1. There are 2 methods to start diagnostic mode. Start the mode by using one of them. 
2. Method 1 
   1. Start the engine.
   2. While pressing and holding "OPTION" switch, operate light control switch, OFF -> Turn ON -> Turn OFF -> Turn ON -> Turn OFF -> Turn ON -> Turn OFF.
   3. The diagnostic mode starts and the service check screen ("System Check Mode") will be displayed. Service inspection starts automatically and the result will be displayed.
   Fig 1: Identifying Method 1

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Method 2 
   1. Start the engine.
   2. Switch to the "Display Check" screen.
   3. From the display adjustment screen, touch the corners of the screen in the following order: upper left -> lower left -> upper left -> lower left -> upper left -> lower left.
   4. The diagnostic mode starts and "Service Check" screen will be displayed. Service inspection starts automatically and the result will be displayed.
   Fig 2: Identifying Method 2

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Diagnosis MENU 
   1. Diagnostic screen will be displayed by pressing the menu switch on the service check screen.
   Fig 3: Identifying Diagnosis Menu

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
5. There is a method to exit. 
   1. Turn the ignition switch off.