replay_audio Posted February 16, 2014 Report Share Posted February 16, 2014 Every button on the front has become unresponsive. I replaced cars a few months ago but unit has been working fine since. The touch screen is working perfectly. Any ideas? Thanks. Quote Link to post Share on other sites
RonS Posted February 16, 2014 Report Share Posted February 16, 2014 When all else fails, try a hard boot (disconnect the car battery for ~30 seconds). Then, the first time you turn on the ignition, hold the eject button while turning the key, Continue holding for 5 seconds. This is to see if the problem is hardware or software related. If the screen doesn't open - it is likely a hardware issue. Regardless, if the buttons aren't working you won't be able to try any software fixes anyway. In that case - you'll need to send the HU in for repairs. However, if it does open maybe you can get into TestMode. You can find many threads already on TestMode, so I won't repeat it here. But you need to have working hard-buttons to do anything in Testmode. If your buttons work in testmode, then it sounds like a software (system or app) problem after you boot into Windows CE (or Pioneer app software). We might be able to help if it is - but will need feedback on the above first. Quote Link to post Share on other sites
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