Swift Charisma rear lights

Merlin 54
Merlin 54 Forum Participant Posts: 1
edited June 2015 in Caravans #1

Hi,

2009 Swift Charisma 540

Would anyone be able to help?

I've just noticed when put the exterior lights on in my car the brake lights come on at the rear of the caravan and won't switch off until I turn the the lights off. Everthing works ok during daylight hours
the problem is when it starts to become dark.

Has anyone else had the same problem?