Turn on the ignition and press the hard key on your multimedia unit. Select "General" on the screen. Scroll to the last page and tap "System Information" .
Note the "Software Version" and "Map ID." If your software version is lower than the current version (e.g., lower than 6.13.0 for Touch 2), an update is likely available. Toyota Touch And Go Update
You need an empty USB stick (8 GB to 32 GB) formatted to FAT32 . Turn on the ignition and press the hard
The system should detect the update automatically and prompt you to begin. Enter your activation code when requested. lower than 6.13.0 for Touch 2)
Newer Toyotas with smartphone integration or "Smart Connect" allow for wireless updates. Map Update User Guide - Toyota Europe