Hello My friend has a Freelander 2 2 door on a 02 plate the door locking stopped working from inside when she presses the switch. Ive had a look and got all the doors working and tailgate on the keyfob as 2 was not working correct but when i press the button inside the car the doors wont lock...

After a drunken bid on ebay my friend has got a 07 discovery 3 left hand drive with a ton of problems most ive fixed now but ive got the airbag light on code B00B5 drivers seat track position restraints sensor But the sensor is on the passenger's seat base and the plug it goes to has no wire...