Summary: I purchased this unit based on features offered and my faith in the Sony brand. Sadly this unit did not meet my expectations at all. The face off display did not work properly from new, with a particular issue around the rotary dial at the front.
Summary: very nice piece of kit. plays everything really well. love the Bluetooth feature but the mic is external would of loved it if it was built into the stereo like prev models. nevertheless mic cable is very long so u can place it whereeveru like.
Summary: I've bought the MEXBT3900U, MEXBT4000U and recently the MEXBT4100U over the past 4 years for different vehicles. In all honesty the 4000 and 4100 are virtually the same device, cosmetic differences aside.
Summary: Everything is great with this radio, i am happy and will recommend. It's quicker to list the things i don't like: No RDS TEXT feature, (Which the old factory fitted stereo had, and i now miss, as i discovered many great artists via this feature).
Summary: Everything works perfect and is super easy to use. Bluetooth works great, both music streaming and calls. Only thing i am not totally crazy about is the design of the unit. It's a little bit to 90' looking. But anyway thats not that important so i will have to top rate this fine product.
Summary: Read lots of reviews and looked at lots of similar car radios before deciding on this one. Wanted decent sounding music player, good quality and easy to operate hands free system, and something i could play my music from my iphone through without having to hook up lots of extra bits.
Summary: I installed this in my car for use with an iPhone 4S and am very pleased with it, especially considering the price. The supplied Mic is good quality and has a generously long wire for ease of installation.
Summary: I thought it was time I updated my car stereo, so found this one, I haven't yet sussed it out completely but I got the jist of it. Being a lady I found it very straight forward connecting it all back up, was so very proud of myself for doing it. Love the colour changing during play.
Summary: Edit: 30/10/12 Please disregard my review on this head unit. After only two months the two buttons to the left of the volume dial have snapped off. The build quality of these buttons is far, far, far too flimsy. Furthermore Sony are refusing to honour warranty replacement.
Summary: Me and my son have both got these in the car, the sound is great even for a teenager :-) they are a must have for talking hands free in the car work great with our iPhones (3GS and 4S) Would highly recommend them however i will point out that my husbands Samsung Galaxy S3 doesn't pick it up, I don't...