Usually the door locks when you put the car in D drive, and then the door will unlock when you put it in P park. Well I lent my car to my brother and now it will not unlock when I put it in P park. So when I turn off the car to get out, I have to press the unlock before getting out... How do I fix this??

thanks

 

Check the setting in MID if you haven't already. Your brother may have been "playing" with your settings.

 

Does it still lock when in Drive?

 

Also I believe it's possible to unlink the settings by pressing both lock and unlock simultaneously on the key fob? That's the most likely thing I can think of unless he went into the MID and changed settings.