Hey everyone,

I'm thinking of upgrading my Z1 maps to the 2007 pack. I have one of the first revision Z1's manufactured prior to the July 2007 fix for the Headlights + e brake combo that would trip the unit without needing to hardwire a flasher into it.

Does anyone know if upgrading to the CNDV-700HD dvd disc will cause me to lose the ability to trip the navi using the old software based method?

yes you will have to do the two wire method

alright thank you much.

is it difficult doing the two wire method?

Not if you read the handy instructions in the sticky at the top of the page

alright thank you much.

 

is it difficult doing the two wire method?