krisn

Hi I need help My is200 has stopped locking from the remote key fob I have 3 keys and none of them will lock unlock the doors or boot from the fobs all the doors are shut properly I've changed the batteries in all three sets of key the car starts ok with all the sets of keys and this morning when my wife went to work it unlocked of from her fob and when she got to work it locked ok now the strange thing is if I drive 6 houses up or down the road all the key fobs will work fine unlock and lock but as soon as I park on are drive or outside the house to the left or right of our house they stop working everything was ok over the weekend only started happening tonight any ideas

I need some help as well had the cambelt changed on my car at 61561 miles car has done 104834 miles now when should I do the next change as I don't do a lot of miles in the car now as the wife uses it more and she only does about 10 miles a day back and forth work