Mercedes engineering mode to fix BT issue

Bluetooth was not on in engineering mode

[@nikosathanasiadis8891]

It worked on my 11/2015 e class thank you so much

[@alexandru.ionut.192]

OMG! It is working. You just made my day... The previous owner of my car changed the display with an android one and you can't have phone calls due to delays in Bluetooth there...I was thinking to buy back the display as i thought the Bluetooth HW is there ...so you just managed to save me 200 Euro

[@ricardoraimundo6883]

Je suis connecté avec mon smartphone à la voiture cla200d , je arrive à écouter de la musique mais j'arrive pas pour les appels ! 😵 c'est tu résoudre mon problème ?

[@ChristopheSERRANOcscreation]

J’ai le même problème . Comment avez vous fait?

[@youuu4307]

@@ChristopheSERRANOcscreation Moi aussi j'’ai le même problème, avez vous trouvè une solution ?

[@ashleycapper8946]

I’m struggling to get into the engineering mode 2016 CLA 220 and you help?

[@BrunoSilva15]

I have a CLA 220d from 2018 and it doesn´t work

[@chitown18th5]

Only way I know is pushing red phone pound (#) and 1 all at once

[@alejandroayala8350]

Only way to fix any Mercedez issues it by getting rid of that piece of shit German cars are not the same as before one problem leads to another