Designation Description Coordinates Related diagram
A1  Instrument cluster 47L PE54.30
A26/1 Driver door IR receiver unit 7L  
A26/2 Passenger door IR receiver unit 17L  
A37 PSE control module 39A
44A
52A
 
F1  Fuse and relay box 3L
20L
40L
PE54.15
F1f7 Fuse 7 40K  
F1f8 Fuse 8 3K  
F1f9 Fuse 9 20K  
F4 Fuse box in trunk 13L
38L
PE54.15
F4f2 Fuse 2 38K  
F4f3 Fuse 3 13K  
F4f4 Fuse 4 38K  
G1  Battery 30A  
K40/2  Driver-side fuse and relay module box 34L  
N10/1  Signal pickup- and activation module (SAM) left front 22L
29L
 
N69/1 Front driver side door control module 6A
10A
 
N69/2 Front passenger side door control module 14A
18A
 
N70 Roof control unit control module 21A  
N72 Lower control field control module 42L  
N72s15 RTR switch 43L  
N73 Electronic ignition-starter switch (EIS) control module 31A
34A
 
S6/1  Cockpit switch group 27A  
S6/1s2 Interior switch (CL) 28A  
S15/1 Trunk release switch 53L  
S15/1x1 Trunk release switch connector 53J B.1/3
S17/3 Left front door switch 48L  
S17/4 Right front door switch 50L  
S17/5 Left rear door switch 52L  
S17/6 Right rear door switch 51L  
S86/1 Left front door lock switch (CF) 5L  
S86/1s1 Left front door lock switch (CF), unlock 5L  
S86/1s2 Left front door lock switch (CF), lock 5L  
S87/1 Right front door lock switch (CF) 19L  
S87/1s1 Right front door lock switch (CF), unlock 18L  
S87/1s2 Right front door lock switch (CF), lock 19L  
S88/2 Trunk lid lock switch (CF) 55L  
S88/2s1 Trunk lid lock switch (CF), unlock 54L  
S88/2s2 Trunk lid lock switch (CF), lock 54L  
S88/2x1 Trunk lid lock switch connector (CF) 54J  
W1  Main ground (behind instrument cluster) 33E B.2/3
W7 Ground (right wheelhousing in trunk) 41E
53H
55H
B.2/9
W10 Ground (battery) 29E B.2/9
W18 Ground (left front seat crossmember) 4H
27E
41H
48H
52H
B.2/4
W19 Ground (right front seat crossmember) 14H
20E
49H
51H
B.2/5
X4  Terminal block (circuit 30, left footwell) 34E B.1/3
X8/13 Driver door infrared receiver connector 8G  
X26/23 Engine compartment/cockpit connector 31E B.1/5
X30/7 CAN connector 11L
15L
25A
45L
B.1/5
X35/41 Driver door separation point 3E
10E
B.1/4
X35/42 Front passenger separation point 12E B.1/5
X43/3 REST/CL connector, circuit 30Z 30E B.1/5
Z21/2  Front door contact connector sleeve (switched ground feed from left front (S17/3) and right front (S17/4) door contact switches) 48E
49E
B.3/5
Z87/15 Radio frequency antenna 22E B.3/3