Skoda 2014 Rapid Spaceback Owner's Manual page 130

Conditions for including a trailer in the anti-theft alarm system.
The vehicle is factory-fitted with an anti-theft alarm system and towing

device.
The trailer is electrically connected to the towing vehicle via the trailer

socket.
The electrical system of the vehicle and trailer is functional.

The vehicle is locked with the vehicle key and the anti-theft alarm system

is activated.
CAUTION
For technical reasons, trailers with rear LED lights cannot be connected to the
anti-theft alarm system.
127
Hitch and trailer