My 2013 Bentley Continental GT service engine light is saying service in 7000 miles or in 2 days. My question now is do I have to service right now or I can also wait until it reaches the 7k threshold before servicing. If so any advice on how to erase the service now light? Thanks in advise.

 

I've got a 2013 GTC and I think the alert goes off either as a function of time OR mileage. Presumably it's been a year since the last alert, and if you're like me you don't put many miles on each year.
My alert goes on in late December, but I don't think it has the mileage amount, but simply Service Due with the wrench icon.

 

Remember these are recommended intervals. As a good rule of thumb you should change the engine oil and filter every 12 months even if you do not reach the oil's mileage limits or the car's. The rest of the scheduled services are inspections of various car parts. Hope this helps.