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BMW 3-Series (E90 E92) Forum
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KEYFOB
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11-21-2023, 11:33 AM | #1 |
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KEYFOB
I have a 2008 E 91 I have just bought a new rechargeable battery and sold it on to the board, but the key will still not work in the central locking. It does however start the car is there a way to re-sync this?
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11-21-2023, 01:54 PM | #2 |
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do you have another key working remotely to open the car ?
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E81 2007 130i 6cylinder Montego blue
Retrofits: Harman Kardon, High-beam assistant, Removable tow hitch. Auto-dim folding exterior mirrors. Lumbar support. Perfomance Brakes. |
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11-21-2023, 01:56 PM | #3 |
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Yes both keys start the car BUT neither keys will open or lock the door….
So I bought a battery and fob, and soldered the battery to the board now it does start the car BUT doesn’t lock it or open it |
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11-22-2023, 02:25 AM | #4 |
Colonel
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then you need to check wiring in right grommet between rear glass and rear door
this is well known place where wires breaks and remote key module under spoiler stop to function (enable open and close car remotely)
__________________
E81 2007 130i 6cylinder Montego blue
Retrofits: Harman Kardon, High-beam assistant, Removable tow hitch. Auto-dim folding exterior mirrors. Lumbar support. Perfomance Brakes. |
Appreciate
0
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11-26-2023, 12:00 AM | #5 |
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Ok… wires broken!! Thanks so much for that, once I replace the wires will it just work or will I need to resync the keys? And also could it have blown fuses?
Thank you so so so much!!!!! BMW were desperate to flog me a key!!!! You saved me a fortune |
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11-28-2023, 04:35 PM | #6 |
Colonel
522
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you don't need to resync key if you will fix wiring
__________________
E81 2007 130i 6cylinder Montego blue
Retrofits: Harman Kardon, High-beam assistant, Removable tow hitch. Auto-dim folding exterior mirrors. Lumbar support. Perfomance Brakes. |
Appreciate
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