unicks72 1 Posted November 27, 2019 Hi All, I'd like to replace my stock audio head (basic version) unit with the Sony model on my S-MAX mk2018. Honestly I'm not so expert and I'm asking to the forum if are there some possible attention point? Kind regards, Nicola Quote Share this post Link to post Share on other sites
Meta55 3 Posted December 3, 2019 Hi Nicola. This may be a bigger job than you think, you will need the head unit, amp to go in boot, extra Speakers and moulding. You might even have to change other electrical items within the dash, as the Sony has a different setup for heating controls. Quote Share this post Link to post Share on other sites
