1993 BMW 840CI V8 models Central Locking

1993 BMW
160,000 MILES • V8 • 2WD • AUTOMATIC
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DANE FLEETWOOD
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  • 1 POST
I have a 1993 BMW 840CI V8 My central locking fob has stopped working but the Led flashes on it when pressed.[img:45678672f0]http://www.2carpros.com/forum/automotive_pictures/128093_l_6abd7493d4361aec3d1a1322ccfc554c_1.jpg[/img:45678672f0]
When the key is in the door the central locking works its just the remote that has stopped. I cannot see any security Led in the mirror or the dash. Could it be the central locking unit that has failed
Dec 7, 2007 at 7:15 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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DOCHAGERTY
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Obtain a printout from the system with someone who has a GT-1 (the dealer software) Have you tried renewing the battery in the key?
Dec 7, 2007 at 9:01 PM
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STRAILER
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Yep, it sounds like the alarm control module is out but we should check the fuse F18 7.5 amp fuse in the front power distribution box which could be blown. Here is a guide to help you.

https://www.2carpros.com/articles/how-to-check-a-car-fuse

Check out the images (below). Let us know how it goes
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Jul 18, 2024 at 1:46 PM