Vehicle Position Mark Deviates Greatly: Procedure

1. Check that the GPS mark is displayed.
   Fig 1: GPS Mark Is Displayed

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   OK

   GPS mark is displayed.

NG → See step   4 

OK: Go to next step 

1. Enter the "Check GPS & Vehicle Sensors" (Vehicle Sensors). Refer to OPERATION CHECK .
   Fig 2: Screen Display - GPS & Vehicle Sensor

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. While driving the vehicle, compare the "Speed" indicator to the reading on the speedometer. Check that these readings are almost equal.

   OK

   The readings are almost equal.

NG → See step   5 

OK: Go to next step 

1. Enter the "Check Vehicle Signal" (Vehicle Signal Check Mode). Refer to OPERATION CHECK .
2. Check that the display changes between ON and OFF according to the shift lever operation.
   Fig 3: Identifying Vehicle Signal Check Mode Screen

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   OK

   Shift Lever Position	Display
   except R	OFF
   R	ON

   HINT: 

   The display is updated once per second. It is normal for the display to lag behind the actual switch operation.

NG → See step   6 

OK → See step   7