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have a 2009 s40 T5 AWD R-design, bought new and now has ~19k. The anti-skid service required showed up as a message and has gone off and reappeared about 20 times in the last week. Brought to the dealer and they did a software upgade....30min after picking up the car the light reappeared. It's going bak on monday? Any ideas as to what is causing this? Is this a sign of problems to come? This is my 1st volvo and I'm a little worried since I'll blow through the warranty in another year or so with the miles I drive....what causes this light to go on? any info would be appreciated! Thx! -Angela

It is setting a code in one of the systems, but I do not think it is a big problem, they should be able to take care of it, these cars are pretty good.