Renault Zoe Zen scent diffuser
The Dynamique Zen model has a built-in scent diffuser in the dash, which has replaceable scent capsules. The Renault part number for these capsules is 965815675R. The problem is that Renault have now stopped making these, making the automatic air freshener system pretty useless.
The system has a pair of capsules, each with a different scent.
The size of each capsule is approx 40 x 19 x 12 mm.
If yours are missing, then you could make a new capsule from a small block of softwood and soaking it in liquid scent.
The video below explains how I have brought these capsules back to life. If anyone has any other suggestions or comments, please either email me or add comments on the Youtube page.