add Apple CarPlay & Android Auto functions to Mercedes Benz S class W222

[@ehbe3865]

Hello,
I buy the Box From road top for mm cla45 amg 2015 i connect all cables right but i have half Screen and Dashboard Alarm can you help me pls ?

[@14th4ddiction]

where did you guys locate the box? the cable is too short

[@lettuce7259]

Need me some road top