Kangoo Speedo/Odometer/Aircon sporadic failure

Unsure if this is where to post, can't find anywhere else, nor this issue posted so here I go. Looking for a someone (unsure if it's a mechanical or electronic issue) Renault Kangoo 2005 After a while of constant driving (no stopping), the speedometer needle falls back to zero. At the same time the air con stops pushing cold air. The odometer also stops recording distance. If I back off the accelerator, strangely the air con pushes cold air again. Foot on the accelerator and stops pushing cold air again. Then suddenly (no regular time - just whenever) the speedometer needle works again and cold air again. This can happen off and on many times with no regular pattern on any trip until the car is stopped. Once the car is on the road again, things go back to normal for a while - and - well you get the picture.



It’s the strangest thing for which I have no explanation, but it does need a solution. Hope someone knows someone or who to talk to Thanks