Operation Check

CHECK SYSTEM NORMAL CONDITION

If the symptom is applicable to any of the following, it is intended behavior, and not a malfunction.

Symptom	Answer
A longer route than expected is chosen.	Depending on the road conditions, the navigation receiver assembly may determine that a longer route is quicker.
Even when distance priority is high, the shortest route is not shown.	Some routes may not be advised due to safety concerns.
When the vehicle is put into motion immediately after the engine starts, the navigation system deviates from the correct position.	If the vehicle starts before the navigation system activates, the system may not react.
When driving on certain types of roads, especially new roads, the vehicle position deviates from the correct position.	When the vehicle is driving on new roads not available on the map disc, the system attempts to match it to another nearby road, causing the position mark to deviate.

The following symptoms are not malfunctions, but are caused by errors inherent in the GPS, gyro sensor, speed sensor or navigation receiver assembly.

Fig 1: Locating Position Mark On Parallel Road
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. The current position mark may be displayed on a nearby parallel road.
2. Immediately after a fork in the road, the current vehicle position mark may be displayed on the wrong road.
  
  Fig 2: Locating Vehicle Position Mark On Wrong Road
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. When the vehicle turns right or left at an intersection, the current vehicle position mark may be displayed on a nearby parallel road.
  
  Fig 3: Locating Vehicle Position Mark On Parallel Road
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. When the vehicle is carried, such as on a ferry, and the vehicle itself is not driving, the current vehicle position mark may be displayed in the position where the vehicle was until a measurement can be performed by the GPS.
  
  Fig 4: Identifying Vehicle Position Mark On GPS
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
5. When the vehicle travels on a steep hill, the current vehicle position mark may deviate from the correct position.
  
  Fig 5: Identifying Vehicle Position Mark In Correct Position - Runs On Steep Hill
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
6. When the vehicle makes a continuous turn (e.g. 360, 720, 1080 degrees), the current vehicle position mark may deviate from the correct position.
  
  Fig 6: Identifying Vehicle Position Mark In Correct Position - Continuous Turn
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
7. When the vehicle moves erratically, such as constant lane changes, the current vehicle position mark may deviate from the correct position.
  
  Fig 7: Identifying Vehicle Position Mark In Correct Position - Erratically
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
8. When the ignition switch is turned to ACC or on a turntable before parking, the current vehicle position mark may not indicate the correct direction. The same will occur when the vehicle comes out of the parking garage.
  
  Fig 8: Checking Vehicle Condition
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
9. When the vehicle travels on a snowy road or a mountain path with tire chains installed or using a spare tire, the current vehicle position mark may deviate from the correct position.
  
  Fig 9: Identifying Vehicle Position Mark In Correct Position - Runs On Snowy Road
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
10. When the tires are changed, the current vehicle position mark may deviate from the correct position.
  
  Fig 10: Identifying Vehicle Position Mark In Correct Position - Tire Change
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  HINT:
  - A change in tire diameter may cause a speed sensor error.
  - Performing "tire change" in calibration mode will allow the system to correct the current vehicle position faster.

CHECK PANEL & STEERING SWITCH

HINT:

The navigation receiver assembly panel switches and steering switch are checked in the following procedure.
Illustrations may differ from the actual vehicle screen depending on the device settings and options. Therefore, some detailed areas may not be shown exactly the same as on the actual vehicle screen.

Enter diagnostic mode. Refer to DTC CHECK / CLEAR .
Select "Function Check/Setting" from the "Service Menu" screen.

Fig 11: Screen Display - Service Menu
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Select "Panel&Steering Switch" from the "Function Check/Setting" screen.

Fig 12: Screen Display - Function Check/Setting
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Panel&Steering Switch Check Mode

Operate each switch and check that the switch names and condition are correctly displayed.

Fig 13: Screen Display - Panel & Steering Switch Check Mode

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

SCREEN DESCRIPTION

Display	Content
*1: Name of switch being pushed	Name of the pushed switch is displayed. If more than one switch is pressed, "MULTIPLE" will be displayed.
*2: Rotary switch name	Name of the rotary switch is displayed.
*3: Rotary switch direction	Direction of the rotary switch is displayed.

CHECK TOUCH SWITCH
HINT:
- The touch switches on the screen are checked in the following procedure.
- Illustrations may differ from the actual vehicle screen depending on the device settings and options. Therefore, some detailed areas may not be shown exactly the same as on the actual vehicle screen.
1. Enter diagnostic mode. Refer to DTC CHECK / CLEAR .
2. Select "Function Check/Setting" from the "Service Menu" screen.
  
  Fig 14: Screen Display - Service Menu
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Select "Touch Switch" from the "Function Check/Setting" screen.
  
  Fig 15: Screen Display - Function Check/Setting (Touch Switch)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Touch Switch Check
  1. Touch the display anywhere in the open area to perform the check when the "Touch Switch Check" screen is displayed.
    
    Fig 16: Screen Display - Touch Switch Check
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    
    HINT:
    - A "+" mark is displayed where the display is touched.
    - The "+" mark remains on the display even after the finger is removed.
CHECK MIC & VOICE RECOGNITION
HINT:
- The microphone and microphone input level are checked in the following procedure.
- Illustrations may differ from the actual vehicle screen depending on the device settings and options. Therefore, some detailed areas may not be shown exactly the same as on the actual vehicle screen.
1. Enter diagnostic mode. Refer to DTC CHECK / CLEAR .
2. Select "Function Check/Setting" from the "Service Menu" screen.
  
  Fig 17: Screen Display - Service Menu
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Select "Mic&Voice Recognition" from the "Function Check/Setting" screen.
  
  Fig 18: Screen Display - Function Check/Setting (Mic&Voice Recognition)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Microphone&Voice Recognition Check
  1. When speaking into the microphone, check that the microphone input level meter changes according to the input level.
    
    Fig 19: View Of Microphone & Voice Recognition Check
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. Push the recording switch and perform voice recording.
  3. Check that the recording indicator remains on while recording and that the recording can be played normally.
    HINT:
    - For details of this function, refer to Diagnosis Display Detailed Description. Refer to SYSTEM DESCRIPTION .
    - This function is controlled by the built-in navigation ECU.
    - Select the recording switch with the blower motor of the air conditioning system stopped. If an outlet of the air conditioning system is facing the microphone, noise may be recorded.
CHECK COLOR BAR
HINT:
- The display color on the screen is checked in the following procedure.
- Illustrations may differ from the actual vehicle screen depending on the device settings and options. Therefore, some detailed areas may not be shown exactly the same as on the actual vehicle screen.
1. Enter diagnostic mode. Refer to DTC CHECK / CLEAR .
2. Select "Function Check/Setting" from the "Service Menu" screen.
  
  Fig 20: Screen Display - Service Menu
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Select "Color Bar" from the "Function Check/Setting" screen.
  
  Fig 21: Screen Display - Function Check/Setting (Color Bar)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Color Bar Check Mode
  1. Select a color bar from the "Color Bar Check Mode" screen.
    
    Fig 22: Screen Display - Color Bar Check Mode
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. Check the display color.
    HINT:
    - The entire screen turns to the color or stripe selected.
    - Touching the display will return to the "Color Bar Check Mode" screen.
CHECK GPS & VEHICLE SENSORS
HINT:
- GPS information, vehicle signals and sensor signals are checked in the following procedure.
- Illustrations may differ from the actual vehicle screen depending on the device settings and options. Therefore, some detailed areas may not be shown exactly the same as on the actual vehicle screen.
1. Enter diagnostic mode. Refer to DTC CHECK / CLEAR .
2. Select "Function Check/Setting" from the "Service Menu" screen.
  
  Fig 23: Screen Display - Service Menu
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Select "GPS&Vehicle Sensors" from the "Function Check/Setting" screen.
  
  Fig 24: Screen Display - Function Check/Setting (GPS&Vehicle Sensors)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. GPS Information
  1. When GPS information is displayed, check the GPS conditions.
    
    Fig 25: Screen Display - GPS Information
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    
    HINT:
    - This screen is updated once per second when input signals to the vehicle are changed.
    - For details of this function, refer to Diagnosis Display Detailed Description. Refer to SYSTEM DESCRIPTION .
5. Select "Sensors Check" from the "GPS Information" screen.
6. Vehicle Sensors
  1. Check all the signals and sensors when vehicle signal information is displayed.
    
    Fig 26: Screen Display - Vehicle Sensors
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    
    HINT:
    - This screen is updated once per second when input signals to the vehicle are changed.
    - This screen displays vehicle signals input to the built-in navigation ECU.
    - For details of this function, refer to Diagnosis Display Detailed Description. Refer to SYSTEM DESCRIPTION .
CHECK VEHICLE SIGNALS
HINT:
- Vehicle signals received by the navigation receiver assembly are checked in the following procedure.
- Illustrations may differ from the actual vehicle screen depending on the device settings and options. Therefore, some detailed areas may not be shown exactly the same as on the actual vehicle screen.
1. Enter diagnostic mode. Refer to DTC CHECK / CLEAR .
2. Select "Function Check/Setting" from the "Service Menu" screen.
  
  Fig 27: Screen Display - Service Menu
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Select "Vehicle Signal" from the "Function Check/Setting" screen.
  
  Fig 28: Screen Display - Function Check/Setting (Vehicle Signal Check Mode)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Vehicle Signal Check Mode
  1. When the "Vehicle Signal Check Mode" screen is displayed, check all the vehicle signal conditions.
    
    Fig 29: Screen Display - Vehicle Signal Check Mode
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    
    HINT:
    - Only conditions having inputs are displayed.
    - This screen displays vehicle signals input to the navigation receiver assembly (built-in navigation ECU).
    - For details of this function, refer to Diagnosis Display Detailed Description. Refer to SYSTEM DESCRIPTION .

CHECK HANDS-FREE VOLUME SETTING

HINT:

The hands-free volume of a "Bluetooth" compatible phone can be adjusted using the following procedure.
Illustrations may differ from the actual vehicle screen depending on the device settings and options. Therefore, some detailed areas may not be shown exactly the same as on the actual vehicle screen.

Enter diagnostic mode. Refer to DTC CHECK / CLEAR .
Select "Function Check/Setting" from the "Service Menu" screen.

Fig 30: Screen Display - Service Menu
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Select "Hands-free Volume Setting" from the "Function Check/Setting" screen.

Fig 31: Screen Display - Function Check/Setting (Hands - Free Volume Setting)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Hands-free Volume Setting

Check the hands-free volume level.

Fig 32: Screen Display - Hands - Free Volume Setting

SCREEN DESCRIPTION

Display	Content
*1: Receive voice level adjustment	Setting possible for the voice level received from "Bluetooth" compatible phones.
*2: Send voice level adjustment	Setting possible for the voice level sent from "Bluetooth" compatible phones.

NOTE:

Sound quality may deteriorate when the receive voice level is changed more than necessary. For this reason, check that the receive voice quality is still acceptable after changing this setting.

HINT:

Sound quality of sent voice may deteriorate when the send voice level is adjusted.