Hi new member from Dorset

Hi only just got a Crossland x as our children kept telling us we need to up date from our very old car. Were retired well sort of. Our car is a 19 plate but due to lock down and also being ill car did not move for over 6 weeks. We occasionally started it. Always started fine now it has amber engine light showing and says Engine Fault repair needed. Rang Vauxhall who are not open in our area. Hubby is a key worker so at this stage we are using the old car hopefully it won't breakdown. We only got the car on 20th Feb and its only done 40 miles in that time with us......maybe it doesn't like being in lock down lol. We have never had such a modern car so don't understand much about them with all these computers etc on board , never used a sat nav believe it has one.....can anyone else advise if they have faced the same problem with the amber light.?. Thanks everyone stay safe.