[DISCLAIMER]
I am not responsible for any damage made to the car or the radio. I followed the below operation and everything worked fine. Everything you make is your own responsibility!
--------------------------------------------------------------
So you've got tired of your old radio and you also want to have a beautiful stock look without spending too much money? You can buy a second-hand stock unit from another person. I bought mine at 40 euros + 10 euros shipping. It is in perfect condition and it also plays mp3.
But, because the car wasn't equipped with this radio, the cables CAN A and CAN B are missing.
As a result the message "CANCHECK" appears and you can't operate your new radio. :bang:
GOOD NEWS! After some research, i've found the solution and everything works fine.
What will you need:

Once you acquire them, you can move to the second part of the guide!
I am not responsible for any damage made to the car or the radio. I followed the below operation and everything worked fine. Everything you make is your own responsibility!
--------------------------------------------------------------
So you've got tired of your old radio and you also want to have a beautiful stock look without spending too much money? You can buy a second-hand stock unit from another person. I bought mine at 40 euros + 10 euros shipping. It is in perfect condition and it also plays mp3.
But, because the car wasn't equipped with this radio, the cables CAN A and CAN B are missing.
As a result the message "CANCHECK" appears and you can't operate your new radio. :bang:
GOOD NEWS! After some research, i've found the solution and everything works fine.
What will you need:
- Double cable approx. 1 meter (if you cant find double, just get 2 normal cables at the same size)
- 2x iso connectors like in the image below. It will be better if you can find connectors with the wire attached already so you will win some time
- Multimeter (maybe)

Once you acquire them, you can move to the second part of the guide!