Climate Control Fault message - 720s

[The Red Baron]

Hi. First post on this forum after a year's ownership.

I've got a Climate Control Fault message showing. Along with it I have no control of the heater or air con other than fan speed - the 'buttons' are greyed out on the display.

Anyone have any experience with the same issue and know what the cause and the fix is? An online search led me down a rabbit hole to replacement of the entire heater/air con HVAC unit, which is a big job. I'm hoping it doesn't come to that.

Cheers in advance of any advice.

[Zorbathegreek]

You could try initialising it.

Keep the central knob/button pressed until the screen states “initialising” . Keep it pressed for approximately 30 seconds. The screen will turn off during the 30 seconds, but keep the button pressed until you see initialising .

This button >

Edited by Zorbathegreek on Sunday 20th September 06:59

[BAMoFo]

It could be due to lack of refrigerant. An air con regas may sort it out unless there is a leak in the system.

[The Red Baron]

Thank you. I'll give the 'initialisation' a go and take it from there.

Zorbathegreek - you have carplay in yours?!! How and where, please?

[Zorbathegreek]

The Red Baron said:

Thank you. I'll give the 'initialisation' a go and take it from there.

Zorbathegreek - you have carplay in yours?!! How and where, please?

It was just an image I nicked from the web. I sold my 720S earlier this year.

[TISPKJ]

The Red Baron said:

Zorbathegreek - you have carplay in yours?!! How and where, please?

www.kks-supercar.com