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Lots of good info here, searched, but did not see my issue. I have a 06 RX330. The volume **** on the radio is very erratic. Sometimes turning it up just goes up one number, down, then up repeatedly. Say if the volume is at 10 and I turn it half way around, the volume goes from 10 to 11, back to 10, 11…. The volume buttons on the steering wheel work fine.
I hope that makes sense. It is the factory radio. Thanks for any ideas.
Lots of good info here, searched, but did not see my issue. I have a 06 RX330. The volume **** on the radio is very erratic. Sometimes turning it up just goes up one number, down, then up repeatedly. Say if the volume is at 10 and I turn it half way around, the volume goes from 10 to 11, back to 10, 11…. The volume buttons on the steering wheel work fine.
I hope that makes sense. It is the factory radio. Thanks for any ideas.
Remove it, try using electrical contat cleaner but be sure it clearly states "Safe for plastic" (Pretty sure Walmart sells it cheap). Let it dry, maybe use an air compressor to help be sure it is dry inside. That is the cheapest and easiest thing to try next step would be disassembling the stereo using a mild pencil eraser, cleaner on the contacts of the volume ****.
If you do not have nav I have a unit I'd sell cheap as I replaced my head unit last year