EAS intermittent report on dash console

Hi. Anyone knows where I can get my ECU reset ? Occasionally I get the EAS fault with the annoying beeping sound. My Rane Rover mechanic clened the sensors and assured me that all was okay. He did not have the equipment to reset the ECU. Does anyone know of a garage in London that can reset at a good price ?
thanks in advance

Hello
I went to Brookfields Garage in Barnet North London 02084416420. The rear passenger right side Sensor has dodgy. It was replaced at the cost of £153.00 inc parts and labour and diagnostic. Bit disappointed by being charged for the diagnostic. The good thing I did not have an appointment and they di the work imediately. No more annoying beeps