Mine will not respond to any pushed button. Cd plays at very high volume and volume will not work. When cd removed, radio plays at very high volume and in between stations...nasty ugly....help
Amp replaced

 

NAV / No NAV ?

2 choices :
1. replace unit with OEM unit.
2. aftermarket - lot's of choices here - main thing to look for is the pre-amp output level, most are 2.5 V, look for 5V
HINT: Marine radios often come in silver that matches much better.
I AM NOT AN AUDIO EXPERT ! That is just my 2 cents .........

( do the capacitor mod, regardless of above choice )

 

NAV, but never used. I will replace the head unit rather than fuss with it. If it is affected by heat and humidity, they should not have installed it in a Roadster....

 

Yes, good choice, and the Marine units are built to stand the heat and moisture .....