2014 pre FL air con issue

[BeckyMac33]

Hi All,

I have a 2014 CLS 350 Shooting Brake, just given it a major service.
The air con light has been flashing 3 times then turning off. So it's now been tested, gas was low, no leaks, so regassed.
However light still flashing 3 times and won't stay on.

Is there a reset I can do myself, or do I need to go back to the Independent Garage for them to clear the code?

Cheers Becky

 

[martyz]

Pretty sure it has to be cleared via diagnostics.