What was the symbol? Was it telling you it was running too hot or that your coolant level was too low? Either way I hope you stopped driving & turned off the engine, because simply ignoring it could risk engine damage. If you check the coolant level & it's correct then you need to immediately contact your nearest Porsche dealer. Do not drive the vehicle without checking with the OPC first as they may very possibly advise for the vehicle be recovered to them by Porsche assistance. If the coolant was too low, you can top it up but should still insist on the system being fully checked over by a Porsche technician. A nine day old car simply shouldn't have low coolant levels & you really need to find out what's behind it.