looks like someones been thrashing it a bit too much......lol
Speak to the garage who serviced it and check what they did to the service indicator, also check that they put the right oil in. If yours is a variable service car and they put the fixed schedule oil in this can mess the sensors about. I would check witht htem first. Also does it disappear if you have turned the ignition off or is permanently on, as sometimes there gremlins in the system, My emissions Workshop light comes on every couple of thousand miles and then goes off after a couple of hours or a petrol fill up