The Mégane E-Tech experiences an air conditioning failure after fast charging at an Ionity or Tesla Supercharger. This only affects models not equipped with a heat pump.
Renault has issued a statement saying, “We are aware of this issue and are currently working on a solution.”In the meantime, they advise drivers to “limit the use of the air conditioning to avoid overloading the compressor.”

If you own a Mégane E-Tech and have experienced this air conditioning problem, you can contact Renault customer service.
To resolve this bug, Renault advises its customers to keep the cabin air conditioning running while fast charging their Mégane E-Tech.
If you own a Renault Mégane E-Tech, you may have already encountered a bug that can cause your car to malfunction. Renault has finally broken its silence and offered some advice to avoid this problem:
To prevent this bug, Renault advises its customers to keep the cabin air conditioning on while fast charging their Mégane E-Tech.
Make sure the front and rear doors are closed during charging, then press the A/C button for two seconds on the central multimedia screen. If the A/C indicator light does not turn green, press the button again.
