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06-07-2021, 12:51 PM | #1 |
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New Keyfob?
I would like to replace the old keys as the batteries are not holding a charge any more. All I see is a EWS 315mhz and EWS 433mhz.
What key would work? It is an E85 Z4M. |
06-09-2021, 07:12 AM | #2 |
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I think its the 315 one.. you can buy blanks off ali and use ak90+ to program it.. or lock smith with similar tools. I got the blade folding type.
My aliexpress history got purged, its something like this you can switch to.. ill look when I get off work again.. https://www.aliexpress.com/item/32842898049.html
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06-16-2021, 08:08 AM | #3 |
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New keys are $170 here.
https://www.thebmwminipartstore.com/...86-66126955748 I just got one to replace a key for my E46 from there. (Same type key). |
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06-22-2021, 08:33 AM | #4 |
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Picked up 2 folding keys and sent them to a locksmith to get cut. $50 locksmith, $50 for the 2 keys and $30 for the programmer. $130 for 2 keys vs dealership $220 per key.
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06-25-2021, 04:21 PM | #6 |
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if you got original key already you just need to get them cut and you should be able to pair both keys yourself and for engine start,
I managed to get one done as a spare not upgrade as you like, but followed this guide worked perfect. https://store.bimmernav.com/blogs/ho...5-e46-x3-z4-z8 |
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06-26-2021, 01:33 PM | #7 | |
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Quote:
Last edited by sknobs; 06-26-2021 at 01:40 PM.. |
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06-29-2021, 04:59 AM | #8 |
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I got my key from ebay, hopefully a decent one.
I then paired it to open the doors with buttons, then went and got it cut, at a small local locksmith £25 then i tried to open the door worked fine, but no ignition obviously not paired. I then followed the guide i linked above, and put my original in ignition turned it to position 1 i think and then put new key and it turned over now a working spare. I was warned not to play with pairing my own keys as i could lock my car out somehow but i followed above and worked for me. good guide, but scary part is pairing it to start engine when i tried to turn it was a bit stiffer but after it sync with alarm its fine now as a spare key. had to follow guide exactly. dont try if your worried about getting car locked out, your need bmw to sort that i heard. |
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08-01-2021, 03:55 AM | #10 | ||
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Quote:
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03-09-2022, 10:03 AM | #11 |
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You might better call a locksmith south croydon to fix this issue of yours in the future. As far as I know, a locksmith can replace you the key and reprogram it.
Last edited by HelenBr; 03-11-2022 at 02:03 AM.. |
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