After disconnecting car battery TNS510 multimedia / navigation system erases the 'loader' (operating system) and displays the following message:
'A program cannot be read.
Please consult to a dealer.'
... and your TNS510 multimedia / navigation system will not work.
You need to restore the 'loader' of the system.
If your system is TNS510 (please refer to the pictures above), this digital product is for you.
1. Copy the downloaded loader file to usual SD card, 1 to 32 GB size.
2. Turn off the ignition
3. Insert your SD card to SD slot (indicated at the picture above)
4. Turn the ignition on and wait for 1 minute. The system will re-load the operating system from your card, Toyota logo will be displayed and you're ready to go -- your car multimedia / navigation system is now fully operational.
Please note: there are no navigation maps on the card, only the loader for restoring the system.