![Help with car radio. I've got an AVH-501ex Pioneer radio in my Mercedes Sprinter. The bluetooth function have grayed out and I cannot access Bluetooth settings and remove former connected devices. HELP : Help with car radio. I've got an AVH-501ex Pioneer radio in my Mercedes Sprinter. The bluetooth function have grayed out and I cannot access Bluetooth settings and remove former connected devices. HELP :](https://i.redd.it/lndqymc3rop71.jpg)
Help with car radio. I've got an AVH-501ex Pioneer radio in my Mercedes Sprinter. The bluetooth function have grayed out and I cannot access Bluetooth settings and remove former connected devices. HELP :
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AVH-X1600DVD - 2-DIN Multimedia DVD Receiver with 6.1" WVGA Touchscreen Display, MIXTRAX, and AppRadio Mode for iPhone® 4S and iPhone® 4 | Pioneer Electronics USA
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