Mercedes-Benz Android Head Unit 12.3" W212 Android 13 Car Multimedia Blue Anti-Glare HD Screen for Mercedes Benz E Class W212 2012-2015 NTG4.5 System, CarPlay Android Auto Use OEM Bluetooth get Sound (8+256GB)

Update your W212 E-Class to NEW Style 12.3" Android 13 Screen Blue Anti-Glared Technology

You can get carplay android auto and miror link function.

Support wireless apple carplay：Built-in wireless carplay function. You can use your phone app on YEEHUNG android screen, support touch control.

Support wireless android auto：Built-in wireless Android auto function. You can use your phone app on YEEHUNG android screen, support touch control.

Support wireless mirror link：Built-in wireless Mirroring link function. You can mirror all the pictures of your mobile phone to YEEHUNG Android screen.

Using the 12.3-inch large IPS display, Resolution 1920x 720.

You can enjoy the online movie and video playback experience!

How to get CarPlay and Android Auto sound from factory Bluetooth

How to get sound from OEM Bluetooth?

If your car has stock Bluetooth, you can update the Zlink APK to get call sounds from stock Bluetooth.

Please note that you can only get music and audio sound by updating ZLINK APK when your car has “Bluetooth audio function”.

Steps (youtu.be/XE1Ge1uOS9Y):

1. Contact the service team to get the new ZLINK software and upgrade your ZLINK.

2. Select “Manual AUX” in “Factory Settings”.

3. Connect your phone to OEM Bluetooth.

4. In the factory “Media” interface, use the OEM Bluetooth Audio to establish a connection with your phone.

5. Select the Bluetooth Audio device as the sound output in the OEM interface.

6. YEEHUNG Bluetooth connects to CarPlay or Android Auto interface to play music and calls, OEM Bluetooth will produce very clear sound.

When your car's original CD player cable has a fiber optic cable, how to properly adapter fiber optic cables?

Operational Steps:

Step 1: Unplug the 2P fiber optic cable from the original CD player, and remember the hole where the cable is located.

Step 2: Insert the 2P fiber optic cable you just unplugged into the appropriate hole on the YEEHUNG ISO harness.

Step 3: After the fiber optic cable is inserted, plug the ISO harness into the stock CD player.

Step 4: Finally, you can just connect the ISO harness on the other end to the stock CD cable.

Please note: Improperly adapted fiber optic cables can result in no sound from the unit.

This is a very important connection step to get Android sound

How to get sound ？

1. If your car has an AMI port, you must plug in the AMI audio cable to get sound.

The AMI port is usually located in the front of the vehicle next to the right armrest compartment.

2. If your car does not have an AMI port, but does have an "AUX IN" port, you will need to connect to the "AUX IN" location via the "Audio Out" on the ISO cable.

The "AUX IN port" is usually located in the front centre armrest compartment of the vehicle.

Note: It is possible that both ports are not available, which means that the sound of your car is transmitted directly through the original cable, you just need to enter the OEM interface, click on "Radio" and select the AUX column to get the sound.

Activate the OEM aux menu

If your NTG 4.5 car OEM menu does not have AUX, you need to activate it.

Other wise you will not be able to get Android sound.

How to check: Click OEM interface, use the knob to switch to "radio" column, and open the drop-down box.

If you don't see the word "AUX", it means there is no "AUX" in your OEM menu.

You have to activate "AUX" in factory settings to get Android sound.

On the other hand, if there is "AUX", you can ignore this step.

Activation steps：

1. Open the Settings.

2. Settings- factory settings(pass 190627)-Vehicle- AUX activate, Pls select it.

3. It will automatically start to activate OEM AUX and show up in the stock menu.

SPECIAL NOTE: You will need to select the OEM AUX menu each time you enter to use Android before you can get sound.

Setting the NTG4.5 System AUX Position and Automatic Switching

If you want the system to automatically enter the original AUX mode every time you enter the Android.

The system will automatically enter the original AUX mode. You need to follow the steps below to set up.

Step1: First check the serial number of the original AUDIO menu, if it is the second menu, in AUX Position, set AUX position1 to 2.

Step2: Then check the serial number of the AUX menu in the AUDIO menu, if it is the 8th menu, in the AUX Position, set AUX position2 to 8.

Step3: Go to factory settings and set AUX switching modes to Automatic.

Step4: Set AUX Auto switching to Other.

Note: Please follow the steps strictly to set up, or it may result in no sound on your Android device.

Setting the CAN Protocol Options and OEM Screen Resolution

After successful installation, the OEM information display may be wrong.

Explanation:

Incorrect setting of OEM display resolution will result in a splash screen on the OEM interface.

Incorrect OEM protocol setting will cause the original factory knob to have no effect.

You can make it perfect by selecting options 11 to 14 in the factory settings.

Setup Steps:

1. Car Display Setting: Click Setting/Factory Setting/Password 190627/Car Display/Select 11 to 14

1. CAN protocol option: Click Setup/Factory Setup/Password 190627/CAN Protocol/Select [3]BC_Protocol_type_4.5