1.If the dashboard flashes, you can try to select a different model to set the host.

2.For example：

You can try one by one

Old Fiat compatible configurations: LOW/MEDIUM/HIGH.

New Fiat compatible configurations: Aegea Egea 2016~2023: Low/Medium/High.

After selecting each configuration model, please turn off the engine and lock the car for 5 minutes, and then try to turn on the ignition switch again.