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E24 aftermarket immobiliser

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MarkE24 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote MarkE24 Quote  Post ReplyReply Direct Link To This Post Topic: E24 aftermarket immobiliser
    Posted: 03 Oct 2022 at 7:53am
Hi having a starting problem on my 1985 M635 CSi
Having installed a new battery the indicator lights come on and stay on (ie not flashing).  The car electrics (eg radio) work when the key is turned once but doesn't attempt to fire when turning to start.
The car has an aftermarket, probably dealer fitted immobiliser with a fob to insert in the centre console to turn on/off.  Any ideas how to reset this?
Thanks
Mark
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NickDE View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote NickDE Quote  Post ReplyReply Direct Link To This Post Posted: 03 Oct 2022 at 8:51pm
I suspect that if it is the immobiliser that your best bet is to get a good car security place to disconnect it completely.
Or maybe it is not the immobiliser and you just have a traditional engine not starting problem.
Darkness gone, Tronic gone, Solo gone, DBA gone, go Darknes2, go Frozen, go Black Pearl, go Echo. RIP The Vibrator
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MarkE24 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote MarkE24 Quote  Post ReplyReply Direct Link To This Post Posted: 04 Oct 2022 at 9:11pm
Hi Nick thanks for your response. I suspect it is the immobiliser given the solid indicators. If I can’t find a reset solution I’ll have to get it removed as you suggest
Have had plenty of ‘traditional’ non-starting problems!
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davrianmad View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote davrianmad Quote  Post ReplyReply Direct Link To This Post Posted: 17 Nov 2022 at 2:32pm
I will have to admit immobilisers are always an issue to owner and not a thief, anything from the 80s is going give you repeated problems, so I would contact an auto electrician to get it removed. You could also get a hidden switch on the fuel pump to provide an “immobiliser” or even a GPS which can cut the fuel.
I had to have my Cobra alarm removed from mine due to starting issues.
Trevor
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MarkE24 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote MarkE24 Quote  Post ReplyReply Direct Link To This Post Posted: 17 Nov 2022 at 4:14pm
Many thanks. That seems to be the general consensus, and it’s booked to have it removed once I can mobilise the car!
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