NAVIGATION SYSTEM PROBLEM SYMPTOMS TABLE

Tech Tips


  • Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.

  • Inspect the fuses and relays related to this system before inspecting the suspected areas below.

Display Function
Symptom Suspected Area See page
Black screen (No image appears on navigation/audio screen). Proceed to "Black Screen"

Click here

Proceed to "Display Signal Circuit between Multi-display and Radio Receiver"

Click here

Proceed to "Visual Mute Signal Circuit between Navigation ECU and Multi-display"

Click here

Accessory meter assembly (for 12.3 Inch)

Click here

Multi-display (for 8 Inch)

Click here

Multi-media module receiver assembly

Click here

A message is displayed to inform the driver that the program cannot be read, and the system cannot be operated. Accessory meter assembly (for 12.3 Inch)

Click here

Multi-display (for 8 Inch)

Click here

Multi-media module receiver assembly

Click here

A white or blue screen remains displayed after the power switch is turned on (ACC) (Even though the navigation system is operated, the screen does not change or navigation sound cannot be heard). Multi-media module receiver assembly

Click here

Accessory meter assembly (for 12.3 Inch)

Click here

Multi-display (for 8 Inch)

Click here

A white or blue screen remains displayed after the power switch is turned on (ACC) (When the navigation system is operated the current position screen or a navigation screen such as MENU is displayed or navigation sound is heard). Accessory meter assembly (for 12.3 Inch)

Click here

Multi-display (for 8 Inch)

Click here

Multi-media module receiver assembly

Click here

The accessory meter assembly (for 12.3 Inch) or multi-display (for 8 Inch) does not dim even when the light control switch is turned to the tail or head position. Confirm that the tail cancel is off -
Proceed to "Display does not Dim when Light Control Switch is Turned ON"

Click here

Proceed to "Illumination Circuit"

Click here

Accessory meter assembly (for 12.3 Inch)

Click here

Multi-display (for 8 Inch)

Click here

Multi-media module receiver assembly

Click here

Power does not turn off (Screen remains on). Proceed to "Radio Receiver Power Source Circuit"

Click here

Multi-media module receiver assembly

Click here

Accessory meter assembly (for 12.3 Inch)

Click here

Multi-display (for 8 Inch)

Click here

Noise occurs when screens switch. Proceed to "Visual Mute Signal Circuit between Navigation ECU and Multi-display"

Click here

Multi-media module receiver assembly

Click here

Accessory meter assembly (for 12.3 Inch)

Click here

Multi-display (for 8 Inch)

Click here

Screen is distorted. Proceed to "Radio Receiver Power Source Circuit"

Click here

Multi-media module receiver assembly

Click here

Accessory meter assembly (for 12.3 Inch)

Click here

Multi-display (for 8 Inch)

Click here

Screen flicker or color distortion. Proceed to "Screen Flicker or Color Distortion"

Click here

Proceed to "Display Signal Circuit between Multi-display and Radio Receiver"

Click here

Proceed to "Visual Mute Signal Circuit between Navigation ECU and Multi-display"

Click here

Accessory meter assembly (for 12.3 Inch)

Click here

Multi-display (for 8 Inch)

Click here

Multi-media module receiver assembly

Click here

Navigation function switches can be operated while vehicle is being driven. Multi-media module receiver assembly

Click here

Panel Switch Function
Symptom Suspected Area See page
Illumination for panel switches does not come on with tail switch on. Proceed to "Illumination for Panel Switch does not Come on with Tail Switch ON"

Click here

Proceed to "Illumination Circuit"

Click here

Multi-media module receiver assembly

Click here

Panel switches do not function. Proceed to "Panel Switches do not Function"

Click here

Multi-media module receiver assembly

Click here

Remote Touch Function
Symptom Suspected Area See page
No feedback force is provided by knob of remote touch. Proceed to "No Feedback Force Provided by Knob of Remote Touch"

Click here

Switch lights of remote touch do not illuminate. Proceed to "Switch Lights of Remote Touch do not Illuminate"

Click here

Switch lights of remote touch always illuminate or cannot be controlled using rheostat. Proceed to "Switch Lights of Remote Touch Always Illuminate or cannot be Controlled Using Rheostat"

Click here

Switch operation of remote touch is not accepted. Proceed to "Switch Operation of Remote Touch not Accepted"

Click here

Pointer does not reach screen edge. Proceed to "Pointer does not Reach Screen Edge"

Click here

Pointer displayed/not displayed repeatedly. Proceed to "Pointer Displayed/not Displayed Repeatedly"

Click here

Pointer is not displayed on screen or pointer does not move. Proceed to "Pointer not Displayed on Screen or Pointer does not Move"

Click here

Knob of remote touch moves spontaneously. Proceed to "Knob of Remote Touch Moves Spontaneously"

Click here

Customize Startup Image or Screen Off Image Function
Symptom Suspected Area See page
Screen cannot be changed to UIC setting screen. Multi-media module receiver assembly

Click here

Thumbnails for opening image setting or screen off image setting do not update when USB device is connected. Check that the USB device was not disconnected while transferring an image -
Check that the screen was not changed to another function menu while transferring an image -
Proceed to "USB Audio System Recognition/Play Error"

Click here

No. 1 stereo jack adapter assembly

Click here

Multi-media module receiver assembly

Click here

Transfer button cannot be pressed. Check that a USB device is connected -
Check that the USB device is not in use (USB audio system is playing etc.) -
Proceed to "USB Audio System Recognition/Play Error"

Click here

No. 1 stereo jack adapter assembly

Click here

Multi-media module receiver assembly

Click here

Image data in USB device cannot be displayed. Check that the designated folder name is used -
Check that the file extension of the data is JPG or JPEG -
Check that the file name is 32 characters or less and available language is used -
Check that the image data size is 10 MB or less -
Check that the file system of the USB device is FAT16 or FAT32 -
Proceed to "USB Audio System Recognition/Play Error"

Click here

No. 1 stereo jack adapter assembly

Click here

Multi-media module receiver assembly

Click here

Set opening image or screen off image is not displayed. Check if it is the first start-up after disconnecting and reconnecting the +B terminal (Reading from the SD card may be slow when the system is first starting-up) -
Set the opening image or screen off image again -
Multi-media module receiver assembly

Click here

Stored image cannot be deleted. Multi-media module receiver assembly

Click here

Message indicating that USB device cannot be accessed is displayed. Check that the USB device has not been disconnected while the navigation system is recognizing it -
Proceed to "USB Audio System Recognition/Play Error"

Click here

No. 1 stereo jack adapter assembly

Click here

Multi-media module receiver assembly

Click here

Thumbnail images for opening image or screen off image are not displayed on setting screen. Check if it is the first start-up after disconnecting and reconnecting the +B terminal (Reading from the SD card may be slow when the system is first starting-up) -
Set the opening image or screen off image again -
Multi-media module receiver assembly

Click here

Image cannot be set for opening image or screen off image on setting screen. Set the opening image or screen off image again -
Multi-media module receiver assembly

Click here

Navigation Function
Symptom Suspected Area See page
GPS mark is not displayed. Proceed to "GPS Mark is not Displayed"

Click here

Navigation antenna assembly

Click here

Multi-media module receiver assembly

Click here

Date and time on navigation screen are different from actual date and time. Proceed to "GPS Mark is not Displayed"

Click here

Navigation antenna assembly

Click here

Multi-media module receiver assembly

Click here

Vehicle position mark deviates from correct position and does not return to correct position. Proceed to "GPS Mark is not Displayed"

Click here

Multi-media module receiver assembly

Click here

Cursor or map rotates when vehicle is stopped. Proceed to "Cursor or Map Rotates when Vehicle Stopped"

Click here

Multi-media module receiver assembly

Click here

Vehicle position mark moves in the opposite direction to the vehicle. Check if the GPS mark is displayed on the map screen -
Proceed to "Cursor or Map Rotates when Vehicle Stopped"

Click here

Multi-media module receiver assembly

Click here

Vehicle position mark deviates from and returns to correct position repeatedly even though GPS mark is displayed. Proceed to "GPS Mark is not Displayed"

Click here

Drive the vehicle for sensor learning (At a place where GPS signals can be received, drive the vehicle clockwise and counterclockwise in at least a 200 meter square 2 times or more) -
Navigation antenna assembly

Click here

Multi-media module receiver assembly

Click here

Vehicle position mark moves slow or fast. Proceed to "GPS Mark is not Displayed"

Click here

Multi-media module receiver assembly

Click here

Voice guidance does not function. Proceed to "Voice Guidance does not Function"

Click here

Proceed to "Mute Signal Circuit between Stereo Component Amplifier and Telematics Transceiver"

Click here

Proceed to "Speaker Circuit"

Click here

Multi-media module receiver assembly

Click here

Telematics transceiver (w/ Telematics Transceiver)

Click here

Stereo component amplifier assembly

Click here

Map display is incomplete. SD card -
Multi-media module receiver assembly

Click here

Route cannot be calculated. Proceed to "Route cannot be Calculated"

Click here

Multi-media module receiver assembly

Click here

Screen does not change to night screen even when tail switch is turned on. Proceed to "Display does not Dim when Light Control Switch is Turned ON"

Click here

Proceed to "Illumination Circuit"

Click here

Multi-media module receiver assembly

Click here

Navigation system cannot record memory point registration or each item setting. SD card -
Multi-media module receiver assembly

Click here

A message indicating to wait for a while because of low temperature is displayed. Start the hybrid control system and increase cabin temperature (near multi-media module receiver assembly) -
Multi-media module receiver assembly

Click here

A message is displayed because map data cannot be read, and current position screen is not displayed. If message appears only when driving on rough roads, check if message disappears when vehicle is stopped -
SD card -
Multi-media module receiver assembly

Click here

Map screen turns white or blue (GPS receiving status is displayed normally, and switches and own vehicle position mark are also displayed normally). Change map scale to smallest (a scale that shows a large area) -
SD card -
Multi-media module receiver assembly

Click here

Voice menu screen is not displayed. Proceed to "Panel Switches do not Function"

Click here

Proceed to "Steering Pad Switch Circuit"

Click here

Accessory meter assembly (for 12.3 Inch)

Click here

Multi-display (for 8 Inch)

Click here

Multi-media module receiver assembly

Click here

Voice is not recognized. Proceed to "Panel Switches do not Function"

Click here

Proceed to "Steering Pad Switch Circuit"

Click here

Proceed to "Voice is not Recognized"

Click here

Proceed to "Microphone Circuit between Microphone and Radio Receiver"

Click here

Telematics transceiver (w/ Telematics Transceiver)

Click here

Accessory meter assembly (for 12.3 Inch)

Click here

Multi-display (for 8 Inch)

Click here

Multi-media module receiver assembly

Click here

Customizable parameters cannot be changed (Customizable parameters can be changed by using the GTS). Multi-media module receiver assembly

Click here

The password set using the memory point export/import function has been forgotten. Proceed to "Clear Backup Password of Export/ Import Memory Point Function" in Operation Check

Click here

Reverse signal does not change in vehicle signal check mode. Check shift indicator display on combination meter -
Accessory meter assembly (for 12.3 Inch)

Click here

Multi-display (for 8 Inch)

Click here

Multi-media module receiver assembly

Click here

Parking brake signal does not change in vehicle signal check mode. Multi-media module receiver assembly

Click here

Steering Pad Switch Function
Symptom Suspected Area See page
System cannot be operated by steering pad switch. Proceed to "Panel Switches do not Function"

Click here

Proceed to "Steering Pad Switch Circuit"

Click here

Accessory meter assembly (for 12.3 Inch)

Click here

Multi-display (for 8 Inch)

Click here

Multi-media module receiver assembly

Click here

The steering pad switch does not illuminate even when the light control switch is turned to the tail or head position. Proceed to "Illumination Circuit"

Click here

Multi-media module receiver assembly

Click here

"Bluetooth" Hands-free Function
Symptom Suspected Area See page
"Bluetooth" is inoperative (In-vehicle device cannot be recognized by the cellular phone). Proceed to "Cellular Phone Inspection"

Click here

Multi-media module receiver assembly

Click here

"Bluetooth" compatible cellular phone cannot be registered. Proceed to "Cellular Phone Registration Failure"

Click here

"Bluetooth" compatible cellular phone cannot be connected. Check that no other cellular phone is connected as a hands-free device -
Bring the cellular phone near the in-vehicle device and reconnect it -
Proceed to "Cellular Phone Inspection"

Click here

Multi-media module receiver assembly

Click here

"Bluetooth" compatible cellular phone cannot be connected automatically (can be connected manually). Check that "Bluetooth" automatic connection setting of the in-vehicle device is on -
Multi-media module receiver assembly

Click here

"Bluetooth" compatible cellular phone connection is disconnected. Bring the cellular phone near the in-vehicle device and check if it is reconnected -
Proceed to "Cellular Phone Inspection"

Click here

Multi-media module receiver assembly

Click here

Message that prompts to check the cellular phone is displayed. Bring the cellular phone near the in-vehicle device and check if it is reconnected -
Proceed to "Cellular Phone Inspection"

Click here

Multi-media module receiver assembly

Click here

When the power switch is turned on (ACC), instructions for checking the connection condition between the in-vehicle device and cellular phone are displayed. Turn the cellular phone connection conformation display on the in-vehicle device off -
Phonebook data cannot be transferred. Check that the phonebook automatic transfer setting of the in-vehicle device is on -
Enter "1234" into the "Bluetooth" phone (when transferring phonebook data, OBEX authentication may be required) -
Check that no applications on the cellular phone are running -
If using "Bluetooth" audio function, cancel the "Bluetooth" audio player connection and check the operation -
Transfer phonebook data manually -
Proceed to "Cellular Phone Inspection"

Click here

Multi-media module receiver assembly

Click here

Phonebook data is cleared. Multi-media module receiver assembly

Click here

Phonebook data cannot be edited. Check that the phonebook data automatic transfer setting is off -
Multi-media module receiver assembly

Click here

All the transferred phonebook data is sorted to "Other". Check that no applications on the cellular phone are operating -
Check that phonebook data in the cellular phone is not stored to the SIM card -
Proceed to "Cellular Phone Inspection"

Click here

Explain to the customer that all the transferred phonebook data may be stored to "Other" depending on cellular phone -
Cellular phone cannot make outgoing/ incoming calls. Move the vehicle into a cellular phone service area, check that the "Bluetooth" device is connected to the vehicle and operate device again -
Check that the cellular phone can make outgoing/incoming calls properly when not connected via "Bluetooth" -
Proceed to "Cellular Phone Inspection"

Click here

Multi-media module receiver assembly

Click here

Other caller's voice is interrupted by noise or sound quality is poor. Check the receiving voice volume (if it is too high, voice may sound distorted) -
Make a call with the cellular phone disconnected from "Bluetooth" and check that other caller's voice can be heard clearly -
Proceed to "Check Hands-free Voice Quality Setting" in Operation Check

Click here

Proceed to "Cellular Phone Inspection"

Click here

Multi-media module receiver assembly

Click here

Other caller's voice cannot be heard. Check that reception voice volume is not set to minimum -
Make a call with the cellular phone disconnected from "Bluetooth" and check that other caller's voice can be heard clearly -
Proceed to "Check Hands-free Voice Quality Setting" in Operation Check

Click here

Proceed to "Cellular Phone Inspection"

Click here

Multi-media module receiver assembly

Click here

Caller's voice (your voice) is interrupted by noise or sound quality is poor. Check the transmitting voice volume (if it is too high, voice may sound distorted) -
Check that nothing can cause noise around the microphone (an outlet of the air conditioning system facing the microphone, wind from an open window, additional devices, etc. may affect noise occurrence) -
Proceed to "Check Hands-free Voice Quality Setting" in Operation Check

Click here

Proceed to "Cellular Phone Inspection"

Click here

Proceed to "Microphone Circuit between Microphone and Radio Receiver"

Click here

Other caller cannot hear your voice. When talking on the cellular phone, check that the mute button is not pressed -
Check that nothing can cause noise around the microphone (an outlet of the air conditioning system facing the microphone, wind from an open window, additional devices, etc. may affect noise occurrence) -
Proceed to "Check Hands-free Voice Quality Setting" in Operation Check

Click here

Proceed to "Cellular Phone Inspection"

Click here

Proceed to "Microphone Circuit between Microphone and Radio Receiver"

Click here

No notification when a new SMS/MMS/e-mail has been received (w/ SMS/MMS/e-mail Function). Check the SMS/MMS/e-mail notification settings on the cellular phone and the multi-media module receiver assembly -
Proceed to "Cellular Phone Inspection"

Click here

Multi-media module receiver assembly

Click here

Received SMS/MMS/e-mail cannot be read (w/ SMS/MMS/e-mail Function). Check the SMS/MMS/e-mail transfer settings on the cellular phone and the multi-media module receiver assembly -
Proceed to "Cellular Phone Inspection"

Click here

Multi-media module receiver assembly

Click here

SMS/MMS/e-mail cannot be replied to (w/ SMS/MMS/e-mail Function). Move the vehicle into a cellular phone service area, and check the operation of the multi-media module receiver assembly and cellular phone -
Check that the cellular phone can send an SMS/MMS/e-mail -
Proceed to "Cellular Phone Inspection"

Click here

Multi-media module receiver assembly

Click here

"Wi-Fi" Function (w/ "Wi-Fi" Function)
Symptom Suspected Area See page
"Wi-Fi" connection cannot be established. Proceed to "Cannot Establish Wi-Fi Connection"

Click here

Customize Function with Accessory Meter Assembly (for 12.3 Inch) or Multi-display (for 8 Inch)
Symptom Suspected Area See page
Cannot perform vehicle customize on the accessory meter assembly (for 12.3 Inch) or multi-display (for 8 Inch) setup screen (customizing with GTS is possible). Turn the power switch from off to on (ACC) and perform the procedure again -
Multi-media module receiver assembly

Click here

Cannot set the remote touch feedback force setting on the accessory meter assembly (for 12.3 Inch) or multi-display (for 8 Inch) setup screen. Turn the power switch from off to on (ACC) and perform the procedure again -
Remote touch (remote operation board)

Click here

Multi-media module receiver assembly

Click here

Sound Library Function (w/ Sound Library Function)
Symptom Suspected Area See page
Message indicating that music cannot be played is displayed. Proceed to "Audio Recorded to HDD cannot be Played"

Click here

Multi-media module receiver assembly

Click here

Audio data recorded to HDD cannot be played. Proceed to "Audio Recorded to HDD cannot be Played"

Click here

Multi-media module receiver assembly

Click here

Message indicating that HDD is unable to write because of low temperature is displayed. Start the hybrid control system and increase cabin temperature (near multi-media module receiver assembly) -
Multi-media module receiver assembly

Click here

Sound cannot be heard for all tracks only when using sound library function. Multi-media module receiver assembly

Click here

CD tracks cannot be recorded ("REC" switch is not displayed). Multi-media module receiver assembly

Click here

CD tracks cannot be recorded. Multi-media module receiver assembly

Click here

Sound library items cannot be edited/deleted. Proceed to "Cannot Edit or Delete Sound Library Items"

Click here

Multi-media module receiver assembly

Click here

Enform Function (w/ Enform Function)
Symptom Suspected Area See page
Enform function error message is displayed on the screen. Follow instructions on screen -
Proceed to "Confirm Cellular Phone Functionality"

Click here

Proceed to "Confirm Vehicle Headunit Functionality"

Click here

Proceed to "Enform Reset Procedure" in Operation Check

Click here

Multi-media module receiver assembly

Click here

Enform apps and services are not operating normally. Proceed to "Confirm Cellular Phone Functionality"

Click here

Proceed to "Confirm Vehicle Headunit Functionality"

Click here

Proceed to "Enform Reset Procedure" in Operation Check

Click here

Multi-media module receiver assembly

Click here

Enform voice recognition is not possible (voice recognition on navigation system is normal). Proceed to "Confirm Cellular Phone Functionality"

Click here

Proceed to "Confirm Vehicle Headunit Functionality"

Click here

Proceed to "Enform Reset Procedure" in Operation Check

Click here

Multi-media module receiver assembly

Click here

Poor sound quality of Enform function. Confirm that cellular phone handset volume is turned up -
Confirm that adequate signal is maintained during driving -
Proceed to "Confirm Cellular Phone Functionality"

Click here

Proceed to "Confirm Vehicle Headunit Functionality"

Click here

Proceed to "Enform Reset Procedure" in Operation Check

Click here

Multi-media module receiver assembly

Click here

Partial Update Service (w/ Sound Library Function)
Symptom Suspected Area See page
Automatic update does not start. Check if the map data update service from the map data distribution center is available on the website or by contacting the call center -
Check if the contract status of the service is valid on the user registration website -
Check if the partial update service period has expired on the map data update information screen -
Check if the final date and time of the update on the in-vehicle device map data update information screen is older than the date and time on which the update was actually performed (if they are same, the update has been completed) -
Contact the call center and check if there is new partial map update data available -
Check if communication for the telematics system is available on the navigation system -
Multi-media module receiver assembly

Click here

Map data update does not complete successfully. Proceed to "Map Data Update Error Code" in Operation Check

Click here

Partial update service period is other than 2 years. Check if the service period is 2 years from the first day of the service shown in System Description

Click here

Multi-media module receiver assembly

Click here

Smartphone Linked Function (w/ Sound Library Function)
Symptom Suspected Area See page
Smartphone linked function does not operate. Check if the smartphone linked function setting is on -
Proceed to "Cellular Phone Inspection"

Click here

Multi-media module receiver assembly

Click here

Connected Services (w/ Connected Services)
Symptom Suspected Area See page
Connection to search engine fails. Proceed to "Connected Services" in System Description

Click here

Contact the mobile network provider and check if the items in "Detail Setting" are set correctly -
Check if the cellular phone is in standby mode -
Check if the cellular phone is compatible with the connected service -
Check if similar symptoms occur with another vehicle -
Multi-media module receiver assembly

Click here

POIs are not displayed on list (when using a USB device). Check if POIs are stored in USB device root folders -
Check that POIs with extension ".poi" are stored in the USB device -
Check that 256 characters (ASCII) filename is used for POIs -
Check that the file size of POIs is not 400 kb or more -
Check that nothing has been changed for downloaded POIs other than renaming them -
Multi-media module receiver assembly

Click here

POIs cannot be registered to navigation system. Check if the maximum number of memory points has been registered -
Check that nothing has been changed for downloaded POIs other than renaming them -
Multi-media module receiver assembly

Click here

Panoramio photos or Google Street View cannot be displayed on map even though map scale is changed. Check if Panoramio photos or Google Street View can be displayed at a different point -
Multi-media module receiver assembly

Click here

Google street view "Next" or "Previous" switches cannot be selected. Wait for 90 seconds and check if the switches can be selected -
Multi-media module receiver assembly

Click here

Traffic and Parking Information (w/ Connected Services)
Symptom Suspected Area See page
TPEG information (traffic/parking) is not displayed on navigation screen. After turning the power switch from off to on (ACC), check if TPEG information (traffic/ parking) is displayed -
Check that the reception setting is set to a position other than off. If the symptom occurs in the roaming area, check the roaming reception setting. -
Check that the traffic information setting is "Show traffic info" -
Check that the parking information setting is "Show parking icon" -
Check if similar symptoms occur with another vehicle -
Multi-media module receiver assembly

Click here

TPEG information (traffic/parking) cannot be received automatically. Check that the reception setting is set to auto. If the symptom occurs in the roaming area, check the roaming reception setting. -
Change the reception setting to auto and wait for 10 minutes with the navigation screen on. If an error code or error message is displayed, perform the inspection according to the displayed error code or error message. -
Multi-media module receiver assembly

Click here

TPEG information (traffic/parking) cannot be received manually. Check that the reception setting is set to manual. If the symptom occurs in the roaming area, check the roaming reception setting. -
Push the update switch and wait for 1 minute with the navigation screen on. Then, if an error code or error message is displayed, perform the inspection according to the displayed error code or error message. -
Multi-media module receiver assembly

Click here

Detour search using TPEG information does not operate. Check that "Show traffic info" is set to "On" -
Check that "Avoid traffic events" is set to "Auto" or "Manual" -
Check that "Consider predictive traffic events" is set to "On" -
Multi-media module receiver assembly

Click here

Fuel Consumption Function
Symptom Suspected Area See page
"Fuel Consumption" icon is dimmed. Check if other icons or items displayed on screen have any problems -
Multi-media module receiver assembly

Click here

Graph is not displayed on "Trip Information" screen. Recheck with the hybrid control system operating -
Multi-media module receiver assembly

Click here

Cruise range is not displayed on "Trip Information" screen. Turn power switch on (IG) and recheck -
Multi-media module receiver assembly

Click here

Graph is not updated on "Past record" screen even though "Clear" is selected. Turn power switch on (IG) and recheck -
Multi-media module receiver assembly

Click here

Graph is not displayed on "Past record" screen. Turn power switch on (IG) and recheck -
Multi-media module receiver assembly

Click here