I have a new FP Prestige with the ICT radio. When I touch the "Media" button on the screen or the side button, the screen switches to the Media screen, but does not power up the system. I must also press the power/volume button to actually turn it on. My previous Jags, an XF and XJ, would power up as well as switch to the Media screen, requiring one less step. Is the 2 step power up normal for this system or should I have the dealer check it out?