Cab lights, how to switch them on/off

[MikeJT]

Morning all,

 

I'm sure I'm being very dense but I'm struggling to switch on the cab lights in a Bachmann Class 47 that I've recently fitted with a Legomanbiffo Class 47/4 Loksound V4 decoder.

 

My understanding was this function was assigned to F19 but this doesn't appear to do anything.

I'm using an NCE Power cab and can action "extended functions" via the Option key on the Power cab.

 

I've tried swapping back to a non sound decoder and the cab lights function normally via F0.

What am I missing?

Thanks in advance!

 

Mike

[Pete the Elaner]

Isn't F0 is supposed to be for driving & tail lights, not cab lights?

I am aware that some of Biff's projects turn the cab lights off when the loco moves. I am not sure if this is helpful?

[MikeJT]

Thanks Richard,

F17 did indeed prove to be the cab lights.

I'll email Charlie as I didn't receive a function list back with the chip and what's on his website doesn't match the chip/project I've received.