I have a 2006 Forester. Recently I noticed that I was having a problem with the alarm key fob. The battery seemed like it was dying and would open but often not lock the car. I took out the battery and checked it and tester said it was okay. Changed the battery with a new one and it unlocks slightly better but still will not lock car. Used spare fob that came with the car and no problem. Do these fobs just spontaneously break. I did not drop it or damage it recently that I know of. Any suggestions? What do these fobs cost new and do they need to be programmed, and ... do I need a new one???
Key Fob Problem
Dec 25, 2009
5 Replies
My guess is there is nothing wrong with the fob. Problem more likely is the linkage inside the driver's door needs adjusted/cleaned.
"johninky" Reread the original post..
Mike:
2006 Forester ">>Used spare fob that came with the car and no problem.
Ouch! I've had some remote problems, and I read the manual in the glove box, and I seem to recall that it tells you how to program the remote yourself.
Nils
If one of your remotes works well and the other not, the problem is clearly not with the car, but with the troublesome remote. There are almost always one of two problems with these remotes. The first is the most common. Weak battery. At $2 to $3 it is well worth the risk to buy a new battery. You wrote that you had checked the battery, so I'm assuming you know how to open the remote and replace the battery. BTW some service centers use two batteries stacked to double the power. The second problem is cracked/broken connections within the printed circuit board. It's not that difficult to deform the pcbs in these little hand-held devices and after awhile, a connection may become intermittent. Try giving the pcb a close look with some kind of magnifying lens. Look especially closely around the battery and button connections. If you find something that looks a bit dodgy, resoldier the connection or take it to a car audio/security shop or your local independent Subie specialist.
Good luck, David
Good post. He 'could' swap the batteries between the 2 remotes and see if the problem follows the suspect battery.
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