I did a fair amount of research on MMI boxes and was pretty skeptical of the Road Top box, as it was significantly cheaper than many others. However, I have been so impressed with how well it works and the seamless integration with the OEM display in my 2013 BMW X3. I can use both wired and wireless CarPlay, which is a game changer! The system starts up quickly and is easily navigated with the BMW iDrive Control Wheel. I also purchased an aftermarket backup camera to replace the OEM tailgate lock release, and it easily connected to the Road Top MMI box and automatically comes on when you put the car in reverse. My only complaint is that the instruction booklet that comes with the kit wasn't very detailed and doesn't provide enough details for connection of some of the wiring. Road Top also has video guides, but they are not in English and don't really provide any more detail than the instruction booklet. Fortunately, there are a number of user-generated videos on Youtube and how-to guides available that were very helpful. Beyond that, I have been extremely impressed with the operation and functionality of the Road Top box and I would highly recommend it to anyone thinking about upgrading their OEM stereo system. Their customer service team was also top notch and very helpful when I mistakenly ordered the wrong box the first time. They quickly and easily facilitated the return and replacement box. Thanks, Road Top!
Haven’t try it yet
Great working with RoadTop. Even though I made a mistake during placing the order, RoadTop was very helpful and swift. Highly recommended
Easy to install. Easy to operate. Gets stuck when I open messages.
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