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  1. General Car Chat
    Just looking for peoples general opinion on replacing the battery on the e46 fob, was working fine from a decent range until about a week ago and now it doesnt work at all, using my spare key atm and have heard that dealers charge a small fortune in comparisent to buying a battery! Im also a bit...
  2. 3 Series
    This morning the remote key would not lock my car so i had to lock it manually. My question is do these keys have batteries? Im nearly sure i read somewhere that there isn't batteries in them and that they charge off the ignition? Is this right? I have the second key at home so I will try that...
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