Bad engine start sometimes
 

I am having this problem since i bought my V40 D4 2015 with 19.000 km (45.000 km now). Sometimes (like every fourth time) my car does not start from the first attempt, it suddenly stops cranking and display says that i need to press break pedal and start button, but it is pressed. First i thought that it could be bad fuel, but it obviously not the case.


What should i look for? to find what is causing the trouble.

Duff brake light switch or more ikely a switch requiring an adjustment

get codes read is a must ved engines could be E-map sensor chocked and pipe blocked easy if single turbo to replace akward if twin turbo

get codes read we can go from there

Update to the problem.
Press break pedal message - it was not always the case.
I think the problem gone after I replaced battery to the new one. I haven;t notice any problems last month.