I just have my tyre changed from 18 inch M-tech rim with runflat tyres to 19 inch M5 rim with Michellin tyres. When i had done the installation, i tried to go to the vechicle setting, RPA, to reset the tyre pressure..... the status still show initialising for about 10 mins.... i had no choice but to move my car. Until now, the status still show initialising..... Anyone can help???