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#41
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#42
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1988 325is (purchased new) sold 2004 X5 3.0 2005 X3 2.5 2008 X5 3.0 (new to me) |
#43
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It's possible that the LCM could be coded to split the lamp functions or disable the BFD lighting feature but extensive searching hasn't shown up any mention of that option. And as for a LED lamp option via coding - I very much doubt it. The PWM power/control system requires the very slow delta rate of incandescent lamps to function as designed - I cannot see the BMW engineers adding an option for LEDs (which have a VERY fast delta rate!).
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Wayne 2005 BMW X5 3.0d (b 02/05) 2001 BMW F650GS Dakar (b 06/01) |
#44
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I don't have LED taillights and can't be sure this would work but both coding options requested do seem to be available in NCS Expert. Again, not sure about how these functions operate, I can not validate them.
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Digital Competition Systems The older I get... The faster I was... No Fear |
#45
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OB, you inspired me to look a little deeper and I've since found a ton of BFD display coding options: - BFD2_SL_BL_1 BFD2_SL_BL_2 BFD2_T_ABS BFD2_V_MIN Brake force display minimum speed BFD3_ASC_AKTIV BFD3_ASC_TIMER BFD_1_ALGORITHMUS Brake force display stage 1 algorithm BFD_1_BFD_AUSG_ERSCH_BILD BFD_1_BL_2_ERSCH_BILD Brake force display stage 1 brake lights 2 appearance [nicht_aktiv: off, wert_01: on, wert_03: flashing] BFD_1_BL_M_ERSCH_BILD Brake force display stage 1 third brake light appearance [nicht_aktiv: off, wert_01: on, wert_03: flashing] BFD_1_BLINK_FREQ_AUS Brake force display stage 1 flash frequency off [time_ms=(data*40)+100] BFD_1_BLINK_FREQ_EIN Brake force display stage 1 flash frequency on [time_ms=(data*40)+100] BFD_1_CODIERDATEN Brake force display stage 1 coding data BFD_1_DEAKTIV_BEI_NSL Brake force display stage 1 not simultaneously with rear fog lights BFD_1_ENTPRELL_ABS Brake force display stage 1 debouncing antilock braking system (ABS) signal [data>0 ? time_ms=data*80 : do not use ABS signal] BFD_1_ENTPRELL_AX Brake force display stage 1 debouncing deceleration signal [time_ms=data*40] BFD_1_MIN_GESCHW Brake force display stage 1 minimum speed BFD_1_MIT_BFD Brake force display stage 1 with brake force display BFD_1_MIT_BL Brake force display stage 1 with brake lights BFD_1_MIT_BL_M Brake force display stage 1 with third brake light BFD_1_MIT_FRA_H Brake force display stage 1 with rear turn signals BFD_1_MIT_NSL Brake force display stage 1 with rear fog lights BFD_1_MIT_RL_BL Brake force display stage 1 with tail lights BFD_1_MIT_RL_BL_1 Brake force display stage 1 with outer tail lights BFD_1_MIT_RL_BL_2 Brake force display stage 1 with inner tail lights BFD_1_MIT_SL_1 Brake force display stage 1 with standing lights 1 BFD_1_MIT_SL_2 Brake force display stage 1 with standing lights 2 BFD_1_NSL_ERSCH_BILD Brake force display stage 1 rear fog lights appearance [nicht_aktiv: off, wert_01: on, wert_03: flashing] BFD_1_RL_BL_1_ERSCH_BILD Brake force display stage 1 outer tail lights appearance [nicht_aktiv: off, wert_01: on, wert_03: flashing] BFD_1_RL_BL_2_ERSCH_BILD Brake force display stage 1 inner tail lights appearance [nicht_aktiv: off, wert_01: on, wert_03: flashing] BFD_1_RL_BL_ERSCH_BILD Brake force display stage 1 tail lights appearance [nicht_aktiv: off, wert_01: on, wert_03: flashing] BFD_1_STUFE_DELAY Brake force display stage 1 stage delay [time_ms=data*10] BFD_1_THERM_TIMEOUT Brake force display stage 1 thermal timeout BFD_1_WEGFALL Brake force display stage 1 cancelation [nicht_aktiv: by brake light switch, aktiv: by conditions] BFD_1_WERT_AX_EIN Brake force display stage 1 deceleration threshold BFD_1_WERT_AX_RUCK Brake force display stage 1 deceleration threshold for initial jolt BFD_2_ALGORITHMUS Brake force display stage 2 algorithm BFD_2_BFD_AUSG_ERSCH_BILD BFD_2_BL_2_ERSCH_BILD Brake force display stage 1 brake lights 2 appearance [nicht_aktiv: off, wert_01: on, wert_03: flashing] BFD_2_BL_M_ERSCH_BILD Brake force display stage 1 third brake light appearance [nicht_aktiv: off, wert_01: on, wert_03: flashing] BFD_2_BLINK_FREQ_AUS Brake force display stage 2 flash frequency off [time_ms=(data*40)+100] BFD_2_BLINK_FREQ_EIN Brake force display stage 2 flash frequency on [time_ms=(data*40)+100] BFD_2_CODIERDATEN Brake force display stage 2 coding data BFD_2_DEAKTIV_BEI_NSL Brake force display stage 2 not simultaneously with rear fog lights BFD_2_ENTPRELL_ABS Brake force display stage 2 debouncing antilock braking system (ABS) signal [data>0 ? time_ms=data*80 : do not use ABS signal] BFD_2_ENTPRELL_AX Brake force display stage 2 debouncing deceleration signal [time_ms=data*40] BFD_2_MIN_GESCHW Brake force display stage 2 minimum speed BFD_2_NSL_ERSCH_BILD Brake force display stage 1 rear fog lights appearance [nicht_aktiv: off, wert_01: on, wert_03: flashing] BFD_2_RL_BL_1_ERSCH_BILD Brake force display stage 1 outer tail lights appearance [nicht_aktiv: off, wert_01: on, wert_03: flashing] BFD_2_RL_BL_2_ERSCH_BILD Brake force display stage 1 inner tail lights appearance [nicht_aktiv: off, wert_01: on, wert_03: flashing] BFD_2_RL_BL_ERSCH_BILD Brake force display stage 1 tail lights appearance [nicht_aktiv: off, wert_01: on, wert_03: flashing] BFD_2_STUFE_DELAY Brake force display stage 2 stage delay [time_ms=data*10] BFD_2_THERM_TIMEOUT Brake force display stage 2 thermal timeout BFD_2_WEGFALL Brake force display stage 2 cancelation [nicht_aktiv: by brake light switch, aktiv: by conditions] BFD_2_WERT_AX_EIN Brake force display stage 2 deceleration threshold BFD_2_WERT_AX_RUCK Brake force display stage 2 deceleration threshold for initial jolt BFD__ESS BFD_ABS_STUFE2 Brake force display stage 2 activated by antilock braking system (ABS) BFD_ABS_STUFE2_LM2 Brake force display stage 2 activated by antilock braking system (ABS) BFD_ABS_STUFE3 Brake force display stage 3 activated by antilock braking system (ABS) BFD_ALGORITHMUS Brake force display algorithm BFD_ASC_REG BFD_AX_REF Brake force display deceleration BFD_AX_REF_SCHWELLE Brake force display deceleration threshold BFD_AX_REF_SCHWELLE_2 Brake force display deceleration threshold 2 BFD_BLINK_AUSZEIT Brake force display flash on period BFD_BLINK_EINZEIT Brake force display flash off period BFD_BREMSL_FKT Output brake force display as brake lights BFD_CODIERDATEN Brake force display coding data BFD_ERS_DEF_RL_BL Brake force display replaces defective tail light BFD_ERS_DEF_RL_BL_1 Brake force display replaces defective outer tail light BFD_ERSCHEINUNGS_BILD BFD_ERSETZT_BL Brake force display replaces defective brake light BFD_ERSETZT_RL_BL Brake force display replaces defective tail light BFD_ERSETZT_RL_BL_1 Brake force display replaces defective outer tail light BFD_ERSETZT_SL_1 Brake force display replaces defective standing light BFD_FKT_PARKL Brake force display with parking lights BFD_GESPERRT_BEI_NSL Brake force display not simultaneously with rear fog lights BFD_HYSTERESE Brake force display hysteresis BFD_MIN_GESCHW Brake force display minimum speed BFD_MINDEST_GESCHW Brake force display minimum speed BFD_ON Brake force display on BFD_OPTION Brake force display option BFD_SCHWELLE Brake force display threshold BFD_ST3_ON BFD_STUFE2_TIMER Brake force display stage 2 timer BFD_STUFE3_TIMER Brake force display stage 3 timer BFD_STUFE_2_MAX_EIN BFD_STUFE_2_VERZOEG Brake force display stage 2 delay BFD_SW1_STUFE2 Brake force display stage 2 activated by deceleration sensor 1 BFD_SW1_STUFE2_LM2 Brake force display stage 2 activated by deceleration sensor 1 BFD_SW1_STUFE3 Brake force display stage 3 activated by deceleration sensor 1 BFD_SW2_STUFE2 Brake force display stage 2 activated by deceleration sensor 2 BFD_SW2_STUFE3 Brake force display stage 3 activated by deceleration sensor 2 BFD_THERM_TIMEOUT Brake force display thermal timeout BFD_US_CC_MELD Check control notification for rear fog lights displayed as brake force display fault And then there's these, as OB has pointed out.. LED_RUECKLICHT_OPTION LED tail light option led_us LED (USA) led_us_k4x LED_V_MAX_DELTA LED_V_MIN LED_VERDECK_OFFEN LED convertible top open These are found in the translation.csv file in NCSDummy - and as such I'm NOT inferring that they apply to or work on any E53 - just that they may exist as options in some cases. And this is why I've never found them before - I have always been restricting my research to the E53 chassis - when you look at all chassis type more options appear.
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Wayne 2005 BMW X5 3.0d (b 02/05) 2001 BMW F650GS Dakar (b 06/01) |
#46
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Which LCM do you have? Mine is a LCM C22 I don't have the blinking option like my E46. I love that option and I coded my E46 3rd brake light to flash.
https://youtu.be/ce90_-CSyPU
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Digital Competition Systems The older I get... The faster I was... No Fear |
#47
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If I can get some time to look at this, I'll try hooking up an oscilloscope to the tail light circuits and play with this LED option. I would expect to see the tail and brake circuit PWM change to be a standard DC voltage level. But I can't see it doing much beyond this as a coding change is not enough to change the tails to LED operation - there would also need to be wiring changes. Of course, wiring changes are exactly what happens when folk install pre-LCI LED tails in LCI cars, so in this case, maybe the coding IS enough. Can't be sure though, as we don't really know BMW's intent for this coding option. Stuff to investigate!
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Wayne 2005 BMW X5 3.0d (b 02/05) 2001 BMW F650GS Dakar (b 06/01) |
#48
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I just browsed through all the E53 LCM versions and unfortunately we are fairly limited on our BFD adjustability. Much like our front standing lights (halos). Scheisse...
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Digital Competition Systems The older I get... The faster I was... No Fear |
#49
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And all my modified trace files are saved into a current (modified) PSW_FSW trace files folder in case I ever want to see what the hell I have changed over the years... Also makes it easy to look and see what firmware my modules are...
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Digital Competition Systems The older I get... The faster I was... No Fear |
#50
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Circling back to this thread. Going to have to read it later with some whisky in hand.
Pre E53. Tinkered with the switchback functions of my LED rings The rings itself are fine in native color. When I enable switchback *turns on* with the low beams on, no bueno. Drives the driver/led halo ring bonkers. Both white/amber turn on, flicker constant, etc. However, for the brief few moments in testing with the switchbacks on with Lows Off, boy did it look awesome ! The turns are tapped to the driver of the LED Halo. The Rings itself are independant off 12V Switched Ignition. The rings do not play well with PWM with lows on. Off to do some reading |
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