For more complex configurations, such as setting the alarm to "auto-arm" (arming itself automatically when the ignition is turned off), refer to the vehicle's specific or BMW Motorrad manual. You can find additional community troubleshooting and documentation on forums like UKGSer or GSTRAIL . Gemel TXSHS alarm operating advice needed - UKGSer
To give you the right help:
If you’ve recently purchased a vehicle equipped with a alarm system or found one installed in a secondhand car, you know that Italian-made Gemel (Serpi Star) systems are renowned for their reliability. However, they can be a bit cryptic without the original documentation. Gemel Txshs User Manual