Seems more exaggerated in some areas. Spark plugs at 12K miles??? And an engine air filter and A/C filters (4) at 6K is crazy too. If you have to pay for the service, there's your answer
. The manual is posted somewhere on this site, or others. Look for it, and I wouldn't do it any sooner than the US version, with the exception of the engine oil; waiting 15K miles is ridiculous for most of us.