AHL unit removal for pre 03/2005 with adaptive headlights for LM1 to LM2 changes
09-26-2018, 12:41 PM
#21
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Location: London
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My Ride: M3 ZCP EX:2005 BMW 535D Sport, Estate, Steptronic, Carbon Black, Black Dakota leather, Head up Display, Profi Satnav, Bluetooth - only MULF module, Bi-xenon adaptive headlights, Sportseats, Cruise control, Active steeringMods: 19
Model Year: 2011
everything works perfect. Thank You very much. 
very good job
11-28-2019, 11:38 AM
#22
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My Ride: BMW E61 2004
did this mod on my BMW e61 2004 successfully, i do get a error code '009CB6 LM: Headlight vertical aim control coil break' but my horizontal works, if anybody here did get this code and know how to fix that please post.
Here is a good step by step guide howto code the FA
Here is a good step by step guide howto code the FA
Last edited by kp_bmw; 12-01-2019 at 07:34 AM.
02-18-2020, 03:07 AM
#24
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The Pin Outs are not in uniform with the Diagram. The Wiring Diagram is more accurate. If you have an LM2, You have to use Pin 25 and Pin 11 for the Parking Lights/Angel Eyes.
Earlier LM's Power the Pin 40 and Pin 25 for the Parking Lights.
Earlier LM's Power the Pin 40 and Pin 25 for the Parking Lights.
11-07-2020, 12:33 AM
#25
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My Ride: BMW E61 2004
Have error message on rear height sensor ever since I did this mod have tried to change the sensor and to calibrated without fixing the problem. no break in the 3 wires until LM2 suspects a configuration error, is there anyone else here who has encounter same problem?
Last edited by kp_bmw; 11-07-2020 at 01:10 AM.
11-07-2020, 09:17 AM
#26
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Make sure the pins are properly pressed in on the LM. As they tend to not make a connection sometimes
thanks smartshah
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smartshah (11-08-2020)
11-08-2020, 07:09 AM
#28
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But well done
12-10-2021, 01:39 AM
#29
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My Ride: E60
Hello all. I have the same problem as my friend had above. except ista doesn't see AHL anymore and I only have one error 9CC6. changed the date to # 0305 and re-coded CAS and LM but still the same. What is this Alive signal? . And at the beginning I got involved in the AHL installation to see if it works at all. because in the manual I could not guess what is going on with the desoldering of the connector to the plug. Please help ..
Last edited by Seba9009; 12-10-2021 at 01:43 AM.
12-10-2021, 02:22 AM
#30
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Hello all. I have the same problem as my friend had above. except ista doesn't see AHL anymore and I only have one error 9CC6. changed the date to # 0305 and re-coded CAS and LM but still the same. What is this Alive signal? . And at the beginning I got involved in the AHL installation to see if it works at all. because in the manual I could not guess what is going on with the desoldering of the connector to the plug. Please help ..
Can you please list the steps on what you did, or what you are trying to achieve?
Are you trying to retrofit xenon headlights or adaptive headlights? What was the stock setup of the car you are working on?