comfort access key wont start my car
#2
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Originally Posted by vandal1x' post='509718' date='Dec 22 2007, 05:15 PM
the car cant detect that i have the key in my pocket,its making me put it into the ignition. any ideas? thanks
#3
Originally Posted by C's Bimmer' post='509720' date='Dec 22 2007, 05:18 PM
Both keys? Try your other key and let us know.
#4
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From: New Orleans, LA USA
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There are batteries in the comfort access key fob that obviously don't recharge in the ignition like the old or non-comfort access key fobs. Likely you need new batteries. Having only had my CA car for a month, don't know the size or what the process is after the battery in terms of making sure the car recognizes it again. Check the manual or I'm sure others will chime in to help...
#5
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I would think it's just the battery, unless you really beat on the fob it shouldn't die. It's a standard CR2032 "button" battery. You can pick one up at Radio Shack or whatever electronics store you have near you. To access the battery just depress the tabs on the fob to remove the internal key. Then take a coin and pop open the battery compartment on the back. Open the back slowly because the battery tends to pop out and make sure you put the new one in correctly. Once you replace the battery it will work, no need to do anything to get the car to recognize it again.
#6
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kscarrol is likely correct in this case. Since one key works, it's probable that the other key's battery is dead.
The simplest way to prove it is to swap batteries from the one that works with the one that doesn't work and if that fixes the problem, go out and buy one CR-2032 lithium battery and you're done.
To access the battery, slide out the metal key from the end of the fob and lift up the little cover by prying it up from the center of the fob at the rear...
The simplest way to prove it is to swap batteries from the one that works with the one that doesn't work and if that fixes the problem, go out and buy one CR-2032 lithium battery and you're done.
To access the battery, slide out the metal key from the end of the fob and lift up the little cover by prying it up from the center of the fob at the rear...
#7
Originally Posted by Rudy' post='509729' date='Dec 22 2007, 06:14 PM
kscarrol is likely correct in this case. Since one key works, it's probable that the other key's battery is dead.
The simplest way to prove it is to swap batteries from the one that works with the one that doesn't work and if that fixes the problem, go out and buy one CR-2032 lithium battery and you're done.
To access the battery, slide out the metal key from the end of the fob and lift up the little cover by prying it up from the center of the fob at the rear...
The simplest way to prove it is to swap batteries from the one that works with the one that doesn't work and if that fixes the problem, go out and buy one CR-2032 lithium battery and you're done.
To access the battery, slide out the metal key from the end of the fob and lift up the little cover by prying it up from the center of the fob at the rear...
#8
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Originally Posted by vandal1x' post='509778' date='Dec 22 2007, 09:44 PM
when i bought the car the dealer told me i had to put the key in the ignition every once in a while to charge the key? is this not correct?ill get a new battery and let you guys know. thanks
Before buying any new battery, just swap them to be sure that's the problem.
#9
Originally Posted by Rudy' post='509781' date='Dec 22 2007, 10:08 PM
That's only correct for cars without comfort access...
Before buying any new battery, just swap them to be sure that's the problem.
Before buying any new battery, just swap them to be sure that's the problem.
#10
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Originally Posted by vandal1x' post='509903' date='Dec 23 2007, 11:51 AM
ok i switched the battery with the other key and the car still wont start! if i have the key in my pocket it will let me lock and unlock the doors by comfort access but wont let me start the car. any other ideas? thanks