BMW Passenger door not unlocking with remote

How to adjust door locks and locate the central locking button. NOTE: If your vehicle is equipped with Comfort Access you can unlock all doors by grabbing the front passenger door handle regardless if you have "Driver's Door" as your setting. Also, some vehicles have Comfort Access sensors integrated into all door handles(i.e. X5) while some will only have the front passenger doors (i.e. 3 series)

change the batteries in the remotes

Sounds like the main wiring loom into the door has been damaged.
Check near the hinges, where the door swings, to see if any damaged wires. Does the door lock and unlock from the drivers side switch?

this is a problem that can appear after your car battery died, cause the car didn't reset propely, so taking the battery out and putting it back in or letting your car die again would do the trick. I tried a lot of reprogramming procedured for my remote key, none of them worked, what did the trick though was simply unlocking the doors via the all door unlock button on the passenger side door, so simple.

faulty master switch ..replace

looks like car has other issues as well.. but try that first

their is a wire broke in the rubber boot from the door pilar to the door ,

sequence for freelander lock unlock, to lock 1press = door lock , 2press = door dead lock , to unlock 1 press = driver door unlock, 2 press = passenger doors unlock, also rear window can be operated from fob to do so press and hold unlock button for 3 or more seconds and rear window will roll down.neat feature.hope this helps

Could be a relay for that door..
Or it could be the auto lock motor for that door.

Sounds like a burnt out solenoid

make sure than you have not split any fluids on the passenger front door most of the times is where the module to control the windows and doors is located, try by unpluging the batterie and the after a minute plug it back and see what happend but if any of your ft doors have been split with liquid or rain has gone inside then most likelly the module got moisture and not working