BMW Footwell Module Wiring
Last updated March 12, 2026
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A4011 - The Footwell Module is used by the E90/91/92/93 3-series, E81/82/87/88 1-series and E70 X5
|
Pin
|
Function on Connector X14259 | Wire Size/Color |
|
1
|
S_SL, S8, X10164-10, Front side marker light output | 0.35 SW |
|
2
|
S_AL, S8, X10164-3, Low beam switch input | 0.35 GE |
|
3
|
S49_L, A72, X1880-5, Left direction indicator light output | 0.35 GN/GE |
|
4
|
S49_R, A72, X1880-1, Right direction indicator light output | 0.35 BL |
|
5
|
GND, S8, X10164-11 | 0.35 BR/SW |
|
6
|
DIM, S8, X10164-8, Instrument lighting dimmer | 0.35 GR/SW |
|
7
|
Not Used | |
|
8
|
LWR, S8, X10164-6, Headlight beam height control | 0.35 GE/RT |
|
9
|
Not Used | |
|
10
|
Not Used | |
|
11
|
58G, S8, X10164-12, Switch lighting | 0.35 GE/GN |
|
12
|
FRL_VR, E62, X743-2 | 0.5 RT/BL |
|
13
|
FRL_VL, E61, X748-2 | 0.5 RT/GE |
|
14
|
S_NSL, S8, X10164-9, Rear fog light output | 0.35 GE/SW |
|
15
|
S_NSW, S8, X10164-7, Fog light output | 0.35 GE/WS |
|
16
|
S_FL, A72, X1880-8, High beam/headlight flasher switch input | 0.35 WS |
|
17
|
Not Used | |
|
18
|
S49W, S18a, X516-5, Hazard warning switch input | 0.35 BR/BL |
|
19
|
FLC_LED, S8, X10164-4, LED automatic high beam | 0.35 SW/VI |
|
20
|
LWBL, S18a, X516-4, LED hazard flasher switch | 0.35 BL/BR |
|
21
|
58G, X908 | 0.35 GR/RT |
|
22
|
Not Used | |
|
23
|
+5V, S8, X10164-5, 5V supply | 0.35 GN |
|
24
|
Not Used | |
|
25
|
Not Used | |
|
26
|
Not Used |
|
Pin
|
Function on Connector X14260 | Wire Size/Color |
|
1
|
Not Used | |
|
2
|
Terminal 30 - Fuse 23 | 4.0 RT/GN |
|
3
|
56AR, E127, X13421-6, Right fog light | 1.5 WS/BL |
|
4
|
NSW_R, E27, X769-2, Right headlight high beam | 1.5 GE/BR |
|
5
|
BFD_L, E46, X319-1 | 0.75 SW/GR |
|
6
|
56BL, E126, X13420-3, Left headlight low beam | 2.5 GE/GN |
|
7
|
Not Used | |
|
8
|
58VR, E127, X13421-1, w/o xenon headlights, Right headlight parking light | 0.5 SW/GN |
|
9
|
RFS_R, E47, X318-1, Right taillight reversing light | 0.75 BL/GE |
|
10
|
NSL_R, E81, X328-2, Right taillight combined brake/rear fog light | 0.75 SW/GE |
|
11
|
49ZR, H8a, X390-2, Left front direction indicator | 0.5 BL/GE |
|
12
|
49HR, E47, X318-3, Right taillight rear direction indicator | 0.75 BL/BR |
|
13
|
49VL, E126, X13420-12 w/o adaptive headlights, Left headlight front direction indicator | 0.75 BL/GN |
|
14
|
TFL_R, E127, X13421-1, with xenon headlights, Left taillight parking light | 0.5 SW/BL |
|
15
|
Q21L, E126, X13420-10 w/o adaptive headlights, Left headlight beam height control | 0.5 BL/RT |
|
16
|
2_SL_L, E80, X329-3 | 0.75 GE/SW |
|
17
|
Q22L, E126, X13420-11 w/o adaptive headlights, Left headlight beam height control | 0.5 BL/BR |
|
18
|
2_SL_R, E81, X328-1 & X1232 | 0.75 GE/VI |
|
19
|
Q12L, E126, X13420-9 w/o adaptive headlight, Left headlight beam height control | 0.5 GE/BR |
|
20
|
Not Used | |
|
21
|
Not Used | |
|
22
|
LIN_BUS, X256-6, Passenger side outside mirror LIN bus | 0.35 WS/R |
|
23
|
LIN_BUS, X257-6, Driver's switch cluster LIN bus | 0.35 WS/BR |
|
24
|
LIN_ALC, E127, X13421-10 with adaptive headlights | 0.35 WS/BR |
|
25
|
LIN_ALC, E126, X13240-10 with adaptive headlights | 0.35 WS/RT |
|
26
|
HSVL--, B86, X10276-1, Front ride height sensor | 0.35 GR/WS |
|
27
|
HSHR--, B70, X1450-1, Rear ride height sensor | 0.35 SW/WS |
|
28
|
Q21R, E127, X13421-10, Right headlight beam height control | 0.5 BL/SW |
|
29
|
HSHR+, B70, X1450-5, Rear ride height level sensor | 0.35 SW/GR |
|
30
|
Q22R, E127, X13421-11, Right headlight beam height control | 0.5 BL/BR |
|
31
|
HSVL+, B86, X10276-5, Front ride height level sensor | 0.35 GR/BR |
|
32
|
Q12R, E127, X13421-9, Right headlight beam height control | 0.5 GE/BR |
|
33
|
Not Used | |
|
34
|
Not Used | |
|
35
|
IB, X10148, with light package/A14286, X14288-15 w/o lights package | 0.75 RT/BL |
|
36
|
Not Used | |
|
37
|
BFD_R, E47, X318-6 | 0.75 SW/WS |
|
38
|
Not Used | |
|
39
|
Not Used | |
|
40
|
54M, X14235, Auxiliary center brake light | 0.75 SW/GE |
|
41
|
BI-XENON, X13727 | 0.35 GE/RT |
|
42
|
SMC, X14300 | 0.5 GN/SW |
|
43
|
F_CAN_L, X13723 | 0.35 WS/BL |
|
44
|
F_CAN_H, X13722 | 0.35 WS/GE |
|
45
|
K_CAN_L, X15002 | 0.35 GN |
|
46
|
K_CAN_H, X15001 | 0.35 OR/GN |
|
47
|
31E, X1108, GROUND | 0.5 BR/SW |
|
48
|
HSHR, B70, X1450-4, Rear ride height level sensor | 0.35 SW/GN |
|
49
|
HSVL, B86, X10276-4, Front ride height level sensor | 0.35 GR/GN |
|
50
|
58VL, E126, X13240-1, w/o xenon headlights, Left headlight beam height control [Q11L, E126, X13420-8 w/o adaptive headlights] | 1.5 SW/BLw/o xenon headlights[0.5 GE/RT w/o adaptive headlights] |
|
51
|
Q11R, E127, X13421-8, Right headlight beam height control | 0.5 GE/SW |
|
Pin
|
Function on Connector X14261 | Wire Size/Color |
|
1
|
Terminal 30 - Fuse 34 | 4.0 RT |
|
2
|
Not Used | |
|
3
|
Terminal 30 - Fuse 33 | 4.0 RT |
|
4
|
MFFZ, X257-32, Driver's window motor, closed | 4.0 SW/BL |
|
5
|
MFFA, X257-31, Driver's window motor, open | 4.0 BL |
|
6
|
NSW_L, E26, X768-2, Left headlight high beam | 1.5 GE/RT |
|
7
|
Not Used | |
|
8
|
Not Used | |
|
9
|
54R, E47, X318-2 | 0.75 SW/BL |
|
10
|
VORFL_L, X17173, Driver's door entrance light | 0.35 VI/BR |
|
11
|
VORFL_R, X17174, Passenger's door entrance light | 0.35 GR/GN |
|
12
|
A149a, X13376-14, Car Access System (CAS) | 0.35 GN/WS |
|
13
|
TKBT, X256-21, Passenger door system lock | 0.35 BR/GR/GE |
|
14
|
FA_INK1, X257-15, Driver's window motor incremental transducer 1 | 0.35 BR/RT |
|
15
|
TKBH, X274-21, Rear passenger's door system lock | 0.35 BR/WS |
|
16
|
FA_INKM, X257-13, Driver's window motor incremental transducer ground | 0.35 BR/GE |
|
17
|
BF_INKM, X256-13, Passenger's window motor incremental transducer ground | 0.35 BR/WS |
|
18
|
31E, X1108, GROUND | 0.5 BR/SW |
|
19
|
Reversing light switch | |
|
20
|
Not Used | |
|
21
|
S_BLS, X181, Brake light switch | 0.35 BL/RT |
|
22
|
FA_INK2, X257-14, Driver's window motor incremental transducer 2 | 0.35 BR/GR |
|
23
|
BF_INK2, X256-14, Passenger's window motor incremental transducer 2 | 0.35 BR/GN |
|
24
|
TKFT, X257-21, Driver's door system lock | 0.35 BR/GR/GE |
|
25
|
BF_INK1, X256-15, Passenger's window motor incremental transducer1 | 0.35 BR/BL |
|
26
|
TKFH, X273-21, Rear driver's door system lock | 0.35 BR/GR |
|
27
|
S_IB, A14286, X14288-13, Front interior/reading lamp | 0.35 BR/WS |
|
28
|
Not Used | |
|
29
|
Not Used | |
|
30
|
Driver's switch power window switch | |
|
31
|
Driver's switch power window switch | |
|
32
|
Not Used | |
|
33
|
31L, X173, GROUND | 4.0 BR |
|
34
|
Terminal 30 - Fuse 96 | 4.0 RT/VI |
|
35
|
X256-32, Passenger's window motor closed | 4.0 SW/GN |
|
36
|
MFBA, X256-31, Passenger's window motor open | 4.0 GR |
|
37
|
56AL, E126, X13420-6, Left fog light | 1.5 WS/GN |
|
38
|
56BR, E127, X13421-3, Right headlight low beam | 2.5 GE/BL |
|
39
|
Not Used | |
|
40
|
49VR, E127, X13421-12, Right headlight front right direction indicator | 0.75 BL/BR |
|
41
|
TFL_L, E126, X13420-1, with xenon headlights, Right taillight parking light | 0.5 SW/GN |
|
42
|
VRFT, X257-10, Driver's door system lock | 0.35 BL/RT |
|
43
|
54L, E46a, X319-5 | 0.75 SW/GE |
|
44
|
49ZL, H9a, X389-2, Front left direction indicator light | 0.5 BL/GE |
|
45
|
49HL, E46, X319-4, Left taillight rear left direction indicator | 0.75 BL/GN |
|
46
|
ERFT, X257-11, Driver's door system lock unlock | 0.35 WS/SW |
|
47
|
RFS_L, E46, X319-6, Left taillight reversing light | 0.75 GE/BR |
|
48
|
58G, X878, lighting | 0.35 GR/RT |
|
49
|
58K, X9985, License plate lights | 0.75 GR/BR |
|
50
|
Left headlight parking light | |
|
51
|
NSL_L, E80, X329-1, Left taillight combined brake/rear fog light | 0.75 SW/WS |
|
Color Code
|
Color
|
|
SW
|
Black
|
|
BR
|
Brown
|
|
RT
|
Red
|
|
GE
|
Yellow
|
|
GN
|
Green
|
|
BL
|
Blue
|
|
VI
|
Violet
|
|
GR
|
Gray
|
|
WS
|
White
|
|
Wire Size (mm2)
|
AWG equivalent
|
|
0.35
|
20
|
|
0.50
|
18
|
|
0.75
|
16-17
|
|
1.0
|
15-16
|
|
2.5
|
11-12
|