A couple of days ago my front parking sensors started acting up. The problem is intermittent but it occurs more often than not. As soon as I put the car in reverse the front sensors are constantly beeping and I see the following pictogram. From that image am I right in thinking the problem sensor is the one that is second from the left (second from the nearside)? Or do I need to put it on a scanner to be sure? Also can the sensor be accessed without dismantling the bumper? Since it is intermittent and I had the front bumper repaired and painted two or three weeks ago I wonder if there is a loose connection caused by the paint shop. Thanks in advance for any help.