car wont start sometimes

[freeline27]

My 2015 cx5 sometimes wont start right away. The key will open the door but it wont start car for a minute. then it works fine all day. Any idea what might be happening?

 

[hek8560]

Battery low？ CX-5 has long rage key sensing, I can start my car even I put my key in second row seat. The BMW's key require you on the driver seat, you can't start the car if you put your key in second row seat. If the battery is fine, make a video about the problem and show it to your dealership.