Internal door lock button

[Big Jonah]

Here's one for you guys to ponder about -

When I unlock/lock the car from outside using the key, all four doors unlock/lock.

However,

When I use the internal button on the drivers arm rest, the drivers door doesn't lock/unlock anymore, yet the other three doors are fine.

Anyone got any ideas?

[dave.j.robbo]

Drivers door lock motor knackered, or wires off. Something like that.

When you use the key, you're manually moving the lock. The button will use the motor.

Try locking/unlocking from the passenger door. Bet it's the same as using the button...

[Big Jonah]

spot on - exactly the same.

At least I know where to start looking for the exact fault now! Cheers!