2014 v6 mustang - I got in my car after work yesterday and right when i started it the traction control, hill assist, and my emergency brake came on, and a warning for low break fluid. My break fluid was full my breaks and rotors were recently changed too, driving and coming to a stop everything feels fine. I also noticed i couldnt lock my car from the button locks on the doors either :/ any help would be really appreciated thank you

 

Were all 4 corners replaced or just the front or rear?? Low pads or a dirty sensor at one corner can cause the brake light.The brake fluid level sensor could also be faulty.Uneven pressure at one corner is another possibility.

 

I started getting strange dash lights when my battery was going bad . Got a new battery, everything is fine