Turn off vehicle for a few mins, start her up again, does it’s systems checks, and all ok again. Then does it again a few miles later? Frustrating. It’s an auto.
Got any codes?
Modern cars are so complicated there is simply no point doing anything unless you have a starting pointl
So get codes read, or buy a reader.
Icarsoft 930 is decent for the money £100 ish
Gap IID is the mutts but it is nearly 500 quid!