Phatboiondiet

Hey guys I'm new here to mbworld I've been into JDM but I recently sold my civic and bought a 1999 clk 320 for a good deal. Anyway I installed new radio but everytime I turn my car off and on my radio memory resets. What could be the problem I know it's not the radio and I connected every wire according to the colors no mistakes made on a wire harness.

Thanks!

etownbala

Sounds like the constant 12v power is connected to auxiliary power and auxiliary power is connected to 12v power...need to switch the wires.