Remote Key Fob Working Distance
Thread Starter
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Joined: Aug 2004
Posts: 1,110
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From: Quincy, MA, USA
My Ride: E60 530i
Model Year: 2004
Engine: M54
My 2 key remotes working distance is getting less and less every day. Now, I have to stand next to the car that remote could lock/unlock the doors. Sometimes, I press the lock/unlock buttons many times, and doors would not lock/unlock. I use these keys everyday and the batteries inside should be charged. I drove the car about 100 miles each day.
What is the cause of the reduction of remote working distance ?
Thanks.
What is the cause of the reduction of remote working distance ?
Thanks.
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Joined: Mar 2008
Posts: 5,073
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From: new york
My Ride: 2011, E90 M3 Sedan. Alpine White.Competition package, Keyhole cover, fender reflectors in Alpine white, RPI Exhaust, 19
the batteries inside are rechargable??? i always thought they had to be replaced.. mine was acting wierd today too as i washed my car. when i walked near it, the car would unlock, if i moved it would lock again. got annoying so i took the remote and placed it further away.. maybe its the batteries too..
Thread Starter
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Joined: Aug 2004
Posts: 1,110
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From: Quincy, MA, USA
My Ride: E60 530i
Model Year: 2004
Engine: M54
I saw posts in this forum a while ago, saying that battery inside the key fob can be recharged when we use the key. That's why I use my 2 keys every other day to make sure that they are fully charged. But it seems to me that it doesn't work :-(
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Joined: Mar 2008
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From: new york
My Ride: 2011, E90 M3 Sedan. Alpine White.Competition package, Keyhole cover, fender reflectors in Alpine white, RPI Exhaust, 19
wow in the almost 2 years ive had the car i never stick the key in.. its always in my bag... lol.. maybe thats why this crap is happening.. 
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From: UK
My Ride: 2007 530d M Sport Automatic, Le Mans Edition.Le Mans Blue Individual Paint Special, Syrah Blue Individual Leather, Piano Black Individual Interior Trim, Front seat heating,M Double Spoke 172 19
Originally Posted by lcc014' post='1046178' date='Nov 3 2009, 02:20 PM
My 2 key remotes working distance is getting less and less every day. Now, I have to stand next to the car that remote could lock/unlock the doors. Sometimes, I press the lock/unlock buttons many times, and doors would not lock/unlock. I use these keys everyday and the batteries inside should be charged. I drove the car about 100 miles each day.
What is the cause of the reduction of remote working distance ?
Thanks.
What is the cause of the reduction of remote working distance ?
Thanks.
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Joined: Mar 2007
Posts: 302
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From: Redondo Beach
My Ride: 2010 550i jet black, Loaded
Model Year: 2010
Engine: N62B48
The battery recharge itself when you plug it in the ignition. Mine are having the same issue, I have to be right next to the car to either lock or unlock. Anyone know if dealer can do something about that? Thanks!
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Joined: Jul 2009
Posts: 610
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From: UK
My Ride: 2007 530d M Sport Automatic, Le Mans Edition.Le Mans Blue Individual Paint Special, Syrah Blue Individual Leather, Piano Black Individual Interior Trim, Front seat heating,M Double Spoke 172 19
Originally Posted by lcc014' post='1046178' date='Nov 3 2009, 01:20 PM
My 2 key remotes working distance is getting less and less every day. Now, I have to stand next to the car that remote could lock/unlock the doors. Sometimes, I press the lock/unlock buttons many times, and doors would not lock/unlock. I use these keys everyday and the batteries inside should be charged. I drove the car about 100 miles each day.
What is the cause of the reduction of remote working distance ?
Thanks.
What is the cause of the reduction of remote working distance ?
Thanks.
The above thread deals with your problem.
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Joined: Sep 2008
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From: Massachusetts, USA
My Ride: 2006 525XI, Jet black on Dakota beige. Premium and winter packages. I consider myself a purist and intend to keep my car absolutely stock and shiny.
2008 328I Convertible, Sapphire black on beige interior. Premium package, NAV, iPod adapter.
Retired: 2002 325I, Titanium silver on black leather. Premium package. Absolutely stock and proud of it.
Maybe you're not driving long enough for the key to work.
I read somewhere that if you touch the key to your chin while you press the remote button, it will double the distance it normally take to unlock the car because your body becomes a big antenna.
I read somewhere that if you touch the key to your chin while you press the remote button, it will double the distance it normally take to unlock the car because your body becomes a big antenna.
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Joined: Aug 2004
Posts: 1,110
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From: Quincy, MA, USA
My Ride: E60 530i
Model Year: 2004
Engine: M54
Originally Posted by porsche911targa' post='1046776' date='Nov 4 2009, 09:19 AM
Maybe you're not driving long enough for the key to work.
I read somewhere that if you touch the key to your chin while you press the remote button, it will double the distance it normally take to unlock the car because your body becomes a big antenna.
I read somewhere that if you touch the key to your chin while you press the remote button, it will double the distance it normally take to unlock the car because your body becomes a big antenna.