BMW 1-4 Series Halogen Lamp Upgrade Xenon Adaptive Headlights

This guide show you procedures of how to upgrade halogen lamp to Xenon adaptive headlights for BMW 1-4 series.More about BMW cases,please refer to BMW Trouble Repair.

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Preparations:

BMW E-sys 3.33.0/3.32.1/3.30.01 Coding Software Free Download

How To Use BMW E-sys Coding Software

E-SYS BMW Coding Functions List

BMW E-sys program BMW F-series FA Guide

How to Use BMW E-sys to Set Up Router or DHCP Server for KOMBI and NBT

 

Procedures:

Run ISTA+ diagnostic software to check headlights connector location,diagram

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Signal turn light diagram

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Angel light diagram

If you use OEM angel eye lights source,it is not need install TMS module.

For angel eye lights power,please connect to 5th pin of day-time light,and you need coding to change output voltage.

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Diagram for high and low beam

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After all diagram connection,we need to use E-sys to code for output voltage and block light trouble.

Read CAFD data from FEM module

Edit “FDL” to change codes by manually

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Search “AL_L_COM” and code as below picture:

AL_L_CCM                                                     ccm_a1_1_xenon_vor_07/12                                left xenon light
AL_L_KALTUEBERWACHUNG               nicht_aktiv                                                                 left low beam not activated
AL_R_CCM                                                    ccm_a1_1_xenon_vor_07/12                                right xenon light
AL_L_KALTUEBERWACHUNG               nicht_aktiv                                                                 right low beam not activated
TFL_L_CCM                                                  ccm_tfl_l                                                                     left angle eye light output mode
TFL_L_KALTUEBERWACHUNG            nicht_aktiv                                                                  left angel eye not activated
TFL_L_IS_LED                                            aktiv                                                                              left angel eye light is LED
TFL_L_UE_SPG_SCHUTZ                       dimmed                                                                        left turn light angel eye turn dark
TFL_L_DUALSP                                          aktiv                                                                               left side eye output double-voltage
TFL_R_CCM                                                 ccm_tfl_r_vor_07/12                                               right angle eye light output mode
TFL_R_KALTUEBERWACHUNG           nicht_aktiv                                                                   right angel eye not activated
TFL_R_IS_LED                                           aktiv                                                                               right angel eye light is LED
TFL_R_UE_SPG_SCHUTZ                      dimmed                                                                         right turn light angel eye turn dark
TFL_R_DUALSP                                         aktiv                                                                               right side eye output double-voltage
POL_L_CCM                                                off                                                                                   left side width lamp off
FL_L_CCM                                                   off                                                                                   left side high beam off
FL_R-CCM                                                    off                                                                                   right side high beam off

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