I am getting the same message on my dashboard when I am driving in 5th and 6th gears on Motorway. The Error message is "Manual Gearbox Release Clutch Petrol".

Any one found how to resolve that issue ?

Did you get a resolution to this? I am having same issue have had this for months and no one can help , thanks 

I'm having the same issue with a 71 plate crossland that I bought September 25. It only happens in wet conditions at around 55mph when going into 5th gear. In that period the car has been back for at least a month on and off where the sensor was replaced, then the clutch with another new sensor and still the release clutch message appears under the conditions above. The car is under warranty luckily but the still have the car and can't figure it out. I'm at the point now where I'm fed up as I have a car that I cannot drive above 50mph with out the problem occurring. I have said to them if there's no resolve I am wanting a refund or an exchange for another car. If they can't figure it out who can ?

Hi, very odd problom, with so much computers and software and sensors etc in modern cars it's difficult to resolve issues , one would have thought this issue would have arisen in development and either dealt with then of a fix found . All the best with a solution mate , even if they do end up owing you a new car.

Is there any chance that you are resting your foot on the clutch pedal even just slightly

No I'm definitely not resting my foot on the pedal. It happens only in wet conditions at 55mph. It then beeps every 10 seconds and even stopping and switching the car off does not resolve it. They have replaced the sensor twice and the clutch too and still the issue persists.