Corolla 2020+ Key Start

T-Harness Install:


For best results, please follow the following order:

  • Connect the USB Flashlink tool to the computer without the remote starter connected to it.
  • Wait and see if the LED on Flashlink turns red.
  • If it does not, disconnect and reconnect.
  • Connect the remote starter.
  • Wait and see if Flashlink turns green and if on the remote starter only red is lit.
  • If Flashlink is not green or on the remote starter red is not the only LED that is lit, disconnect the remote starter and reconnect.
  • Open Flashlink Manager .

Don’t click on “update firmware”. Clicking update firmware may ruin the device.