So, in the first 2 hours when I installed the radio, there was a few puffs of smoke and it didn't smell very good. But after that I disabled the GPS addon and it didn't smoke. I don't know if it was a problem or what. Also, don't forget to disconnect the red and orange CAN bus wires. (they have their own connector clip in the wiring harness) In general, if it doesn't short, it's not a big deal. I love the display, it works well, easy to install and connects easily to my phone. I'm still having trouble syncing the buttons on my steering wheel so maybe check out the smaller size with the dials if you'll be hitting the volume button every time. Overall I'm satisfied just for the price I paid ($100).
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