Hi,

I have a 2011 RDX tech with Navigation. Last week the battery died and I had to boost it. I made sure all accessories were powered off before boosting. Got the battery checked and was told to replace it which I did. I had to enter radio and Nav codes to get them working again and all was good for a few days. The other day I start the car and the radio and upper display (showing AC temp, radio channel etc) are dead, no power at all.

Last year the radio was replaced under warranty as it would not accept any CD's but the warranty is now expired.

I've checked through fuses and cant find a problem. Is there a common failure point for both the Upper Display and Radio? I'd like to see if I can source the problem before dropping a few hundred $ at the dealer.

Joe