2016 KW Dash Lights wouldn't work

This saved me a shop visit

 

That's why all the easiest fixes should be checked first!

 

My 2019 T680 too. Last night the dash lights suddenly all went dark. Popped back on when I restarted the engine after fueling.

 

This thread just saved me. Thank you

 

My 16 t680 w/ isx15, the switches wont light up unless I turn the map lights on. Then they all come on. Im lost. ‍♂️

 

All that can be prevented by not short cycling the key. Turn key on and let computer go thru self check. Will cure that problem

 

This my experience on my 2014 W900L. If I start it and switch the lights on before the cecu goes through it's self check and the idiot lights go dark I have no dash lights until I shut down and restart giving ample time for the self check.

 

Don't have an operators manual.... maybe someday.

 

Just a FYI you can read it online. If anyone cares too

 

I need to check into that. Thanks.

 

When the dash lights quit first try this, there are 3 fuse's for the cecu two 15 amp and one 5 amp, remove them and after 30 seconds install them and the dash lights normally come back on.