Having just acquired my RRS (MY2010) it appears the front park sensor does not work. Parking close to a wall produces no warning at all but when you put the stick in reverse the beeping starts. Without movong, if you put the stick in drive (with the brakes on!!) it still makes no sound. The rear parking sensors work fine.

What am I doing wrong?

They aren't activated until the car is put in reverse unless you press the button on the dashboard. Then which ever way they were activated they will work until you go above 10mph or so. WINNER - 2009 ‘Just Doing What It’s Designed To Do’ Award

2010 TDV8 HSE Galway Green - Adaptive Cruise - Sunroof - Privacy Glass - 5 Spoke Alloys
2009 TDV6 3.0 HSE Buckingham Blue - GONE

Thanks...I've now found the elusive button. All working well!