Hi, I have same problem with audio. Everything works well except no sound at all. Can you explain what was wrong for you?

@@E.T1941 you have to disconnect the optical cable from the original plug which used to be in the radio and move them into the new plug which now goes into the radio. You just have to pull hard on them to get them out.

Great info, thx for sharing. I have same problem. Do you remember what was colour of this optical cable and how many are they?

Yes sir ,you can click below link for the detain information, thanks. www.aliexpress.com/item/33002983491.html

Built-in microphone works but you need to disconnect your phone from your MB-Bluetooth and leave only carplay connected.

Sorry sir, now we are not sure.

Hi sir, it is support original 360 camera, you can click below link for the detail information, thanks. www.aliexpress.com/item/4000752130165.html

Yes sir, it checked the status automatically, it can be activated when the gear is changed from P to R, thanks. Please find below link for the detail information. www.aliexpress.com/item/1005001388506277.html

the resolution depend on your W205 display. You can add the reverse camera. You need to use our USB cables for the Android Auto or CarPlay function. The CarPlay function support both wireless and wired connection.

Hi sir, our product can use the OEM microphone, it support all the original functions. This link is the video for wireless carplay, thanks. kzfaq.info/get/bejne/q95jY6-kma-4kXk.html

​@@RoadTop Great! I'm considering purchasing this for my W205 2015 C300 with 8.4" Comand, but I have a few more questions due to past experiences with another brand. When making calls with wireless CarPlay do I have to manually switch to MB Bluetooth or does it do it automatically? Does the system turn off immediately after turning off the car? Does the system automatically connect to wireless CarPlay when turning on the car (without me have to click anything)? Are there any known issues or bugs (e.g. sound quality, connection issues)?

@@kolef 1.It depends your phone was connect to Android screen or your original car screen; 2. Yes if you turn off your car, it will take about 1-3 minutes to turn off the android screen; 3. The screen has remember function, when you turn on your car, the Bluetooth will connect to the last device automatically; 4. Sometimes really has some sound or connection issue, but it depends your experience, if you are familiar with your car, normally it will don't have any problem.

Yes Sir, that is no problem

Did u figure it out it ?

i’m experiencing same issue. Did you ever find a fix?

If you need this cable, you can inform us via the platform or leave the message for us, please click this link for the detail information, thanks. www.aliexpress.com/item/4000752147765.html

Hi sir, if your car has AMI port also no problem, you can click below link to see the detail information and issue the order, thanks. www.aliexpress.com/item/4000784361062.html

Hi sir, for any technical issue, please contact with our customer service via purchase platform for the support ,thanks.

Have you managed to get it to work? I am having issues accessing the menu of module and its may be the toogle settings :/

@@v3n0m161 Yes I managed after a software update which I received from the supplier I got it from.

@@STAVRINIDES Thanks for the reply. How did you installed it if you couldn’t get it to work in the first place?

@@v3n0m161 As I previously mentioned, the seller I bought it from sent me by email a firmware update with instructions of how to do the system update

Hi sir, AUX/AMI adapter is required for the sound.

Yes we have the product for this car.

Because I bought the same exact 1 everything works I’ve checked everything like the CarPlay works great on the screen just getting absolutely not Audio

Did you get an answer? The aftermarket slot doesn't hold the cable in, it just falls out unlike the original slot for them

Me too. Curious if you found a resolution. I have no functioning BT, radio or any sound at all anymore.

W205 c43 2018

​@@evidencenutrition did you fix it because also me

Check if you have a optical audio cables in your head unit. That was the issue I had but to be fair it was mentioned in the instruction manual. The optical cables have to be moved to the plug which goes into the radio.

Yes Sir, it supports both wireless and wired android auto, please click below link for the detain information, thanks. www.aliexpress.com/item/4000650235335.html

Yes of course, you can click below link for the detail information, thanks. it.aliexpress.com/item/4000752130165.html

yes, it work on your 2017 GLC, your 2017 GLC is with NTG5.0/5.1/5.2 system.

@@RoadTop I also have an X253 from 2017 but what is the requirement for it to work?

What problem did you have with this? I plan on ordering this

@@betterthenyou99 don't order it, they never replied. If you use it with the cable it's not too bad but with Wireless it is dropping, if you stop the engine and get back with your shopping for example, you have to force reboot the unit because it doesn't properly disconnect from the phone but you cannot relaunch Android Auto because it doesn't appear on the screen. And every time you enter the car you have to press and hold a button to bring it up, it doesn't remember that you launched it last time, so every time you enter the car you have to do this process of bringing it up on the screen by pressing and holding a button, then scrolling to the Android Auto option, then plugging the cable, and then you can use it. It's definitely not plug and play. For wireless function you have to bring it up by pressing and holding the button and then waiting until it shows an android auto icon which can take a minute or two, then you press down on the controller to enter the wireless mode and then it connects. The interface also has very ugly icons. My main issue is that it doesn't remember it was last selected and remains on the screen after I shut down the engine and lock the car. Have to bring it up every time I want to use it which is annoying. And finally there is a hum/high pitched noise on the speakers once you use this because the usb to aux adapter is introducing this noise. If your car has aux built in I don't know if it will do it.

@@pw0000 Hi Pete. What phone are you using with this unit? Also, i'm trying to figure out if I can use Google maps wirelessly from my Samsung Galaxy S9. The local shops say its impossible, only Apple CarPlay is wireless. RoadTop says on Aliexpress its possible . However they responding to Tsvetoslav above that he needs a USB cable.and you saying its possible but not that great. I have a wireless charger in my car and i don't want to plug the phone in every time i'm using this thing which is mainly for navigation only. Let me know what you think. Thanks

​@@georgeisdaman Pixel 3XL. If you use their "AutoLink" function you can mirror the screen of your phone exactly as shown, you have to download an app for that. When you open the app it doesn't do anything, but when you plug the phone it mirrors. The other way is Android Auto, you use Google Maps from Android Auto and control using the car's controls. This thing is Wireless as well (for Android Auto, I didn't test Apple) but it's very fiddly to setup and not very reliable for me. I always use the cable. I also have a wireless charger (SIGHILL dock), trust me it's worthless without the cable as the rate of power consumption is higher than the charging rate so at best it will remain the same charge, at worst despite the charging it will still drain your battery and overheat your phone in the process. Just use the cable.

@@georgeisdaman I actually have wireless Android Auto working flawlessly with my Galaxy S20+. I've used on several hour+ drives with no drops, lag, etc. However, I have the same problem as Pete with the unit not fully shutting off when the car is off and also if you disconnect it doesn't reconnect correctly. I contacted RoadTop support on AliExpress and they provided me with a firmware update. I'm going to try it and will report back.

Same my problem

Hi sir ,for any technical support, please go to the purchase platform to send the message to us, thanks.

Hi Jonah, same thing started happening to mine :( Have you had any luck in solving this?

@@tudor01xyz yes it’s to do with the switches - you need to google the right switch numbers for your car

what is the model of your car and the year of your car?

Please let us know your car models and the year of your car.

Road Top C300 coupe 2017 with 8.5” Comand screen

@@DarrickDraper your car is with 8.4" Camand screen, our item can fit your car, you can order it via the link below: www.aliexpress.com/item/4000650235335.html

Yes Sir, please click below link for the detail information, thanks. www.aliexpress.com/item/1005001388551002.html

Hi sir ,you can ask the PIN via the platform, we can't show the PIN number here, sorry.

@@RoadTop Hi, which platform? Thank you

@@Croelz Hi sir, you bought the product from which platform ,you shall go to the corresponding platform for the support, may be Ali-express or Amazon, thanks.

Can you please tell me what happened? I bought this and had all sorts of issues, seller had to refund me for some, this thing doesn't switch off completely so it drains my car's battery if I don't run it for a few days, I had several instances of my phone showing a prompt from the car asking to connect to bluetooth (from this box), so the box is constantly on! If there is an update I need to apply to see if it stops this.

@@pw0000 I'm having the same issues. I contacted their support on AliExpress and they've provided me with a firmware update. I'm going to try it tonight and I'll report back.

Hi sir, please contact with us via purchase platform, thanks.

Hi, I have blackscreen too. What have you done?

@@KD-fd5kj I had the Y wire routed incorrectly. Check which connection has the split off

@@michaelkerr4545 how did u fix it?

Did you find solution to that ?

Hi sir, please contact with us via purchase platform for technical issues, thanks.

you can buy the it via www.aliexpress.com/item/4000650235335.html

you can buy it via www.aliexpress.com/item/4000650235335.html

Hi sir, please contact with us for the technical support via purchase platform, thanks.

Same situation, did you ever fix it?

@@RoadTop I have a cla 2015 with the 5.2 and can't set it up with the dip switch

Sorry sir, you can contact with us via the purchasing platform, or give your email address to me, or send the email to below address for the support, thanks. roadtop@foxmail.com

@@RoadTop okay, I sent you the message on AliExpress. If you don't have a new firmware ask your engineer to start working on one because this has serious battery bug and drains the car battery.

I’m experiencing this as well

@@kolef Hi sir, please contact with us via purchase platform, or send email to roadtop@hotmaill.com, thanks

Kole F. does the seller contact you and provide of a fix for this issue?

Hi sir, please check the power cable was connected well or not, and then turn on the engine to check, if still can't solve the issue, please contact with us via purchasing platform, thanks.

I’m having the same issue. I believe the 8 micro switches need to be set properly for it to function, but I don’t know the correct sequence.

@@halorox256 Hi sir, please contact with us via purchase platform for the technical support, thanks.

I am thinking of purchasing the product. Is the problem solved?

@@halorox256 I am thinking of purchasing the product. Is the problem solved?

Hi sir, please contact with us for the support via purchase platform, thanks.

@@RoadTop Link ?

@@bpm1253 www.aliexpress.com/item/4000784361062.html

​@@bpm1253did you fix it?

@@3egafakeh260 yes but ni Twitch thé Road top, a professionnal did it

I agree I have no sound

@@damlaalkan7389 hast du inzwischen eine Lösung für dieses Problem? Ich habe das selbe