[Steve_Jr]

Some of you have been interested in LDW (lane departure warning : http://www.bmw.com/com/en/insights/t...e_warning.html ) on your F3x / F32.

The requirement on your car

1. Kafas2 camera : LDW use the same camera named Kafas2 which used for Speed Limit Info (find triangle with the letter "connected drive")
2. Vibration generator (motor) inside M steering wheel : Check your steering wheel.
3. On/Off Switch (optional) : Check beyond folding box below a light switch on driver side, if you find some unconnected white connector, you can remove the folding box and install the switch as retrofit (but without switch, you can code it working permanently)

At my first time, I refered to below information which was known recently as a solution for stand-alone LDW activation, but it had some error message "front camera working failure".

The solution is VO coding with 5AD option. It's very simple, but when you get VO coding 5AD, you can see "Rear collision warning failure". because, 5AD option is not only for LDW, but whole set of Front Collision Warning (FCW) and pedestrian detection. Please turn off this error message by below coding after 5AD VO coding :

FEM_BODY (CAFD_00000794_011_033_013)

3420 PfSarahMaster, 0E => AUFFAHR_WARNUNG_FRONT => fcw_ccm = 00 (nicht_aktiv)

and optionally you can add below coding, you don't have on/off switch

KAFAS2 (CAFD_00001148_000_021_002)

3020 TLC_CODING, 0B => TLC_START_VERSION => 01 = UNKNOWN (default: "PIA_mode = 03"; required to engage the system permanently if switch not existent)



After this coding, you can see working it perfectly in your car. Enjoy !!

Original coding source which known LDW activation (but not worked properly). Please refer below thread

http://www.bimmerfest.com/forums/sho...51#post8769751

ICM (CAFD_0000067B_002_006_012)

3000 Daten => C_KOV_TLC_verbaut => verbaut = 01 (default: "nicht verbaut = 00"; required, otherwise the lane lines will appear in the KOMBI, but the system will be inoperative in so far as the steering wheel will not vibrate at all)

FEM_BODY (CAFD_00000794_011_033_013)

3420 PfSarahMaster, 0E => SPURVERLASSENS_WARNUNG => aktiv = 01 (default: "nicht_aktiv = 00"; required, otherwise check control error "Front camera based assistance systems failed" - not really sure about the exact English wording, my car is German )

KAFAS2 (CAFD_00001148_000_021_002)

3020 TLC_CODING, 0B => SEND_MSG_345 => message_on_F020_F030_F025 = 01 (default: "message_off =00"; required, otherwise no warning signal will be sent to the steering wheel)

3020 TLC_CODING, 0B => SEND_MSG_327 => message_on = 01 (default: "message_off =00"; required, otherwise lane detection won't be displayed)

3020 TLC_CODING, 0B => TLC_ON_OFF => TLC_on_F020_F030_F025 = 01 (default: "TLC_off = 00"; required, otherwise the system will be inactive entirely)

3040 TLC_ACTUATOR_PARAM, 14 => ACTUATOR_ON_OFF => vib_warn_on_F20_F30_F25 = 01 (default: "all_others = 00"; required, otherwise vibration for camera based systems will be disabled at all)

KOMBI (CAFD_000009C8_006_000_031)

3003 FZG_Ausstattung, 10 => TLC_VERBAUT => aktiv = 01 (default: "nicht_aktiv = 00"; required, otherwise the system won't be displayed in the KOMBI)

FEM_BODY (CAFD_00000794_011_033_013)
3003 ComAdapterNetworkDtc, 90 => ComAdapterPdu_327_ Status_Spurverlassenswarnsystem => aktiv = 01 (default: "nicht_aktiv = 00")

HU_NBT (CAFD_00000DED_003_009_015)

3001 EXBOX, 97 => LANE_DEPARTURE_WARNING => aktiv = 01 (default: "nicht_aktiv = 00")

KAFAS2 (CAFD_00001148_000_021_002)

3020 TLC_CODING, 0B => DISPLAY_VARIANT
This is by default set to "lanes_if_system_is_on,_arrows_side_dependant_ on_ availability = 04" here, but it's also the only setting being available anyway. Nonetheless you may want to x-check your own setting.

[freespirit]

Took note of the instructions