At this time, ChromeDriver does not support systems with only a non-US Keyboard configured.
When ChromeDriver detects this state, it will log the following:
[INFO]: Cannot switch to US keyboard layout - some keys may be interpreted incorrectly
Users without a US Keyboard may experience lost keys during sendKeys or TypeElement commands.
As a workaround, we recommend such users add a US Keyboard with QWERTY layout as a secondary option to their system configuration. This will make the US Keyboard configuration available to ChromeDriver.
As always, ChromeDriver is an open-source project, and we welcome contributions from users.