[ROME]

Hi guys really hope you can help, i work for the ambulance service so havent got time to leave my car in the garage for a week, im not sure even if there is an issue??? Ive had my s60 2015 plate for a month and had a problem with a leak in my coolant tank / reservoir that was repaired on Wednesday. Been out for a drive today and the coolant light comes on (stop safely turn off engine etc) the coolant has dropped below the minimum level but when i release the cap and the coolant comes up from the engine it goes back up to the maximum and doesnt need topping up??? Any advice guys as my child has learning difficulties and i do quite a lot of driving back and forwards to manchester childrens and dont want to be driving and it breaks and im stranded on the motorway with a baby. Many thanks in advance guys