Problem with satnav module on Toyota Yaris 2018

Hello.

I have just bought ( second hand ) a navigation module with the following specs: Type: BE 7718 / Version: ECE / HW:G / SW 4.5.0L

I have connected to my toyota touch 2 main unit ( Last firmware ) but it does not recognize it . I have checked all the cables with a multimeter for any errors.

Any help ?

Thank you.

After hours of searching i have found that all connections are ok but it takes too long to switch at touch 2 and Go screen menu and  crashing all the time. 

Its too slow at the menus . Handsfree is not working correctly and its too slow to touch response ( if it not crashing and i must restart the unit again )

I cant find what is wrong with it,

Thank you.

did you get the cable with it? is the cable in 1 piece or 2

Thank you for your answer

Yes i got the cable with the module.

Here are the versions of the main unit and the extension module 

54 minutes ago, spetros1 said:

Here are the versions of the main unit and the extension module 

Looks like the extension model is made during the facelift uplift year for 2nd gen (2015) Is it possible that it was designed for the non facelift version ?