2003 e55 srs light and check engine light on

[smoothcoupe]

Mrs used my car with spare key (non key less go key) she told me when she came out of shop it would start then switch off and srs light was on.. the she rang me back and said it was fine. When i came home i checked and found the check engine light was on with no malfunctions showing.. any ideas...

 

[DSM10000]

Get the codes read otherwise you are just left guessing!