No need the bracket when your install the W176 C117 X117 W463 W463 X156

If you are installing CLASS A (W176) CLA(C117 X117) G CLASS (W463) GLA (X156) NTG 4.5, you don't need the installation bracket in the box.

You will need to use the mounting brackets from the original car.

Activate the OEM aux menu

If your NTG 4.5 the OEM menu doesn't have AUX, you need to activate it. Otherwise you can't get the Android sound.

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.

4. You need to select the OEM AUX menu before you enter the Android every time.

Set NTG4.5 system AUX auto 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 7th menu, in the AUX Position, set AUX position2 to 7.

Step3

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

Step4

Set AUX Auto switching to Other.

W204 android 12 screen 12.3 inches big Monitor

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

You can enjoy the online movie and video playback experience!