-T73a- (A) | Designation | | -T73b- (B) | Designation | |
1 | | | 1 | | |
2 | Left dipped beam | | 2 | Right dipped beam | |
3 | | | 3 | Left daytime running lights | |
4 | Interior light dimmer | | 4 | 58D supply | |
5 | Right daytime running lights | | 5 | Left tail light | |
6 | Rear fog light | | 6 | Right tail light | |
7 | | | 7 | Number plate light | |
8 | | | 8 | | |
9 | Emergency braking function button | | 9 | | |
10 | Central locking authorisation motor, rear lid | | 10 | | |
11 | Central locking, lock motor, driver | | 11 | Terminal 30 reversing light, dipped beam headlight | |
12 | Central locking, common motor, driver | | 12 | Reversing light | |
13 | Central locking, safe, driver | | 13 | Terminal 30 left turn signal/brake light | |
14 | Terminal 31 central locking | | 14 | Left turn signal | |
15 | Central locking motor front passenger | | 15 | Right turn signal | |
16 | Terminal 30 central locking | | 16 | Brake light | |
17 | Central locking status rear left door lock | | 17 | | |
18 | Central locking status rear right door lock | | 18 | Powertrain CAN bus low | |
19 | Driver door rotary latch | | 19 | Powertrain CAN bus high | |
20 | Passenger door rotary latch | | 20 | Convenience CAN bus high | |
21 | Central locking status lock, front passenger | | 21 | Convenience CAN bus low | |
22 | Central locking status lock, driver | | 22 | Diagnosis CAN bus low | |
23 | Unlock rear lid | | 23 | Diagnosis CAN bus high | |
24 | Central locking lock position, driver | | 24 | LIN 2, roof | |
25 | Central locking unlock button | | 25 | | |
26 | Rear right rotary latch | | 26 | | |
27 | Bonnet contact | | 27 | Front wipers 1st stage, steering column lock switch | |
28 | Hazard warning button | | 28 | | |
29 | Horn button | | 29 | Rotary light switch - zero position | |
30 | Rear lid main latch | | 30 | | |
31 | Rear lid first latch | | 31 | Heated rear window button | |
32 | Right turn signal, steering column switch | | 32 | Front wiper, end switch | |
33 | Left turn signal, steering column switch | | 33 | Windscreen heater button | |
34 | Rear left rotary latch | | 34 | | |
35 | | | 35 | | |
36 | Seat heating authorisation | | 36 | | |
37 | | | 37 | LIN, alternator | |
38 | Heated exterior mirror | | 38 | Terminal 31 electronics | |
39 | | | 39 | Terminal 30 electronics | |
40 | Right side light | | 40 | | |
41 | Left side light | | 41 | | |
42 | Terminal S ignition/starter switch | | 42 | | |
43 | Brake light sensor | | 43 | Rear fog light, rotary light switch | |
44 | Terminal 15 ignition/starter switch | | 44 | CCS set, steering column switch | |
45 | Side light, rotary light switch | | 45 | CCS E/A, steering column switch | |
46 | | | 46 | CCS RES, steering column switch | |
47 | | | 47 | CCS cancel, steering column switch | |
48 | | | 48 | | |
49 | | | 49 | | |
50 | Windscreen heater relay | | 50 | Terminal 50 ignition/starter switch | |
51 | | | 51 | | |
52 | | | 52 | Dip beam position, rotary light switch | |
53 | | | 53 | Front wipers 2nd stage, steering column lock switch | |
54 | Terminal X relay | | 54 | Dash panel CAN bus high | |
55 | | | 55 | | |
56 | Hazard warning light button LED | | 56 | | |
57 | | | 57 | Dash panel CAN bus low | |
58 | LED Safe LED | | 58 | Heated exterior mirror switch | |
59 | | | 59 | Terminal 30 reference | |
60 | Heated rear window LED | | 60 | Terminal 31 reference | |
61 | Windscreen heater LED | | 61 | Steering column switch, washer pump | |
62 | Main beam, steering column switch | | 62 | Steering column switch, front wiper intermittent | |
63 | Terminal 30 left dipped beam/daytime running lights/main beam | | 63 | Heated rear window | |
64 | Terminal 30 exterior mirror heating | | 64 | | |
65 | Terminal 30G | | 65 | | |
66 | Terminal 30 interior light / 30G | | 66 | | |
67 | | | 67 | Terminal 30 heated rear window | |
68 | Terminal 30 windscreen wiper | | 68 | Terminal 30 right dipped beam/daytime running lights/main beam | |
69 | Front wipers 1st stage | | 69 | | |
70 | Brake earth, front wiper | | 70 | | |
71 | Front wipers 2nd stage | | 71 | | |
72 | Horn | | 72 | | |
73 | Terminal 30 horn | | 73 | | |
No. | | Current Flow Diagram designation | Nominal value | Function/component | Terminal |
1 | - | Fuse 1 on fuse holder C -SC1- | 7.5A | Dash panel insert -K- Engine control unit -J623- | 15 |
2 | - | Fuse 2 on fuse holder C -SC2- | 7.5A | High-voltage battery 1 -AX2-Diagnostic connection -U31- | 15 |
3 | - | Not assigned | - | | - |
4 | - | Not assigned | - | | - |
5 | - | Fuse 5 on fuse holder C -SC5- | 7.5A | Steering column combination switch -E595- Onboard supply control unit -J519- | 15 |
6 | - | Fuse 6 on fuse holder C -SC6- | 7.5A | Mirror adjustment switch -E43- Headlight range control regulator -E102- Left headlight range control motor -V48- Right headlight range control motor -V49- | 15 |
7 | - | Fuse 7 on fuse holder C -SC7- | 10A | Power and control electronics for electric drive -JX1- | 30 |
8 | - | Fuse 8 on fuse holder C -SC8- | 7.5A | Selector lever -E313- Brake servo control unit -J539- Charge voltage control unit for high-voltage battery -J966- Power and control electronics for electric drive -JX1- | 15 |
9 | - | Fuse 9 on fuse holder C -SC9- | 7.5A | Centre switch module 2 in dash panel -EX35- Airbag control unit -J234- | 15 |
10 | - | Fuse 10 on fuse holder C -SC10- | 7.5A | Parking aid control unit -J446- | 15 |
11 | - | Not assigned | - | | - |
12 | - | Fuse 12 on fuse holder C -SC12- | 7.5A | Light switch -E1- | 75 |
13 | - | Not assigned | - | | - |
14 | - | Fuse 14 on fuse holder C -SC14- | 15A | Rear window wiper motor -V12- | 75 |
15 | - | Fuse 15 on fuse holder C -SC15- | 15A | Light switch -E1- | 30 |
16 | - | Fuse 16 on fuse holder C -SC16- | 7.5A | Terminal 15 voltage supply relay -J329- Power steering control unit -J500- | 15 |
17 | - | Fuse 17 on fuse holder C -SC17- | 15A | Steering column combination switch -E595- | 15 |
18 | - | Fuse 18 on fuse holder C -SC18- | 15A | Charging unit 1 for high-voltage battery -AX4- | 30 |
19 | - | Not assigned | - | | - |
20 | - | Fuse 20 on fuse holder C -SC20- | 7.5A | ABS control unit -J104- Emergency braking function sensor unit -J939- | 15 |
21 | - | Not assigned | - | | - |
22 | - | Not assigned | - | | - |
23 | - | Fuse 23 on fuse holder C -SC23- | 7.5A | Engine control unit -J623- | 30 |
24 | - | Fuse 24 on fuse holder C -SC24- | 15A | Steering column combination switch -E595- t | Headlight flasher switch -E5- | | 30 |
25 | - | Fuse 25 on fuse holder C -SC25- | 10A | Windscreen and rear window washer pump -V59- | 53c |
26 | - | Fuse 26 on fuse holder C -SC26- | 7.5A | Main relay -J271- Dash panel insert -K- | 30 |
27 | - | Fuse 27 on fuse holder C -SC27- | 7.5A | Onboard supply control unit -J519- t | Front interior light -W1- | t | Front passenger reading light -W13- | t | Driver side reading light -W19- | | 30 |
28 | - | Fuse 28 on fuse holder C -SC28- | 7.5A | Diagnostic connection -U31- | 30 |
29 | - | Fuse 29 on fuse holder C -SC29- | 7.5A | Onboard supply control unit -J519- | 30 |
30 | - | Fuse 30 on fuse holder C -SC30- | 7.5A | Onboard supply control unit -J519- t | Heated exterior mirror on driver side -Z4- | t | Heated exterior mirror on front passenger side -Z5- | | 30 |
31 | - | Fuse 31 on fuse holder C -SC31- | 10A | Radiator fan -V7- | 87 |
32 | - | Fuse 32 on fuse holder C -SC32- | 15A | Onboard supply control unit -J519- t | Turn signal/brake light | | 30 |
33 | - | Fuse 33 on fuse holder C -SC33- | 10A | Front right headlight -MX2- t | Right headlight main beam bulb -M32- | | 56a |
34 | - | Fuse 34 on fuse holder C -SC34- | 10A | Dash panel insert -K- Onboard supply control unit -J519- Front left headlight -MX1- t | Left headlight main beam bulb -M30- | | 56a |
35 | - | Not assigned | - | | - |
36 | - | Fuse 36 on fuse holder C -SC36- | 30A | Cigarette lighter -U1- | 75 |
37 | - | Not assigned | - | | - |
38 | - | Fuse 38 on fuse holder C -SC38- | 15A | Radio -R- | 30 |
39 | - | Fuse 39 on fuse holder C -SC39- | 30A | Sliding sunroof adjustment control unit -J245- | 30 |
40 | - | Fuse 40 on fuse holder C -SC40- | 15A | Engine control unit -J623- | 87 |
41 | - | Fuse 41 on fuse holder C -SC41- | 25A | Onboard supply control unit -J519- | 30 |
42 | - | Fuse 42 on fuse holder C -SC42- | 20A | High-temperature circuit coolant pump -V467- Coolant circulation pump before power and control electronics for electric drive -V508- | 87 |
43 | - | Fuse 43 on fuse holder C -SC43- | 20A | Switch module in centre of dash panel -EX22- Centre switch module 2 in dash panel -EX35- Heated front seats control unit -J774- | 75 |
44 | - | Fuse 44 on fuse holder C -SC44- | 15A | High-voltage battery 1 -AX2- | 30 |
45 | - | Fuse 45 on fuse holder C -SC45- | 20A | Light switch -E1- | 15 |
46 | - | Fuse 46 on fuse holder C -SC46- | 30A | Onboard supply control unit -J519- t | Heated rear window -Z1- | | 30 |
47 | - | Fuse 47 on fuse holder C -SC47- | 30A | Front right window regulator switch -E41- | 15 |
48 | - | Fuse 48 on fuse holder C -SC48- | 20A | Onboard supply control unit -J519- | 30 |
49 | - | Fuse 49 on fuse holder C -SC49- | 30A | Onboard supply control unit -J519- t | Wiper motor control unit -J400- | | 30 |
50 | - | Fuse 50 on fuse holder C -SC50- | 20A | Onboard supply control unit -J519- t | Left reversing light bulb -M16- | t | Right reversing light bulb -M17- | | 30 |
51 | - | Fuse 51 on fuse holder C -SC51- | 30A | Front left window regulator switch -E40- | 15 |
No. | | Current Flow Diagram designation | Nominal value | Function/component | Terminal |
1 | - | Fuse 1 on fuse holder C -SC1- | 7.5A | Dash panel insert -K- Engine control unit -J623- | 15 |
2 | - | Fuse 2 on fuse holder C -SC2- | 7.5A | High-voltage battery 1 -AX2-Diagnostic connection -U31- | 15 |
3 | - | Not assigned | - | | - |
4 | - | Not assigned | - | | - |
5 | - | Fuse 5 on fuse holder C -SC5- | 7.5A | Steering column combination switch -E595- Onboard supply control unit -J519- | 15 |
6 | - | Fuse 6 on fuse holder C -SC6- | 7.5A | Mirror adjustment switch -E43- Headlight range control regulator -E102- Left headlight range control motor -V48- Right headlight range control motor -V49- | 15 |
7 | - | Fuse 7 on fuse holder C -SC7- | 10A | Power and control electronics for electric drive -JX1- | 30 |
8 | - | Fuse 8 on fuse holder C -SC8- | 7.5A | Selector lever -E313- Brake servo control unit -J539- Charge voltage control unit for high-voltage battery -J966- Power and control electronics for electric drive -JX1- | 15 |
9 | - | Fuse 9 on fuse holder C -SC9- | 7.5A | Centre switch module 2 in dash panel -EX35- Airbag control unit -J234- | 15 |
10 | - | Fuse 10 on fuse holder C -SC10- | 7.5A | Parking aid control unit -J446- | 15 |
11 | - | Not assigned | - | | - |
12 | - | Fuse 12 on fuse holder C -SC12- | 7.5A | Light switch -E1- | 75 |
13 | - | Not assigned | - | | - |
14 | - | Fuse 14 on fuse holder C -SC14- | 15A | Rear window wiper motor -V12- | 75 |
15 | - | Fuse 15 on fuse holder C -SC15- | 15A | Light switch -E1- | 30 |
16 | - | Fuse 16 on fuse holder C -SC16- | 7.5A | Terminal 15 voltage supply relay -J329- Power steering control unit -J500- | 15 |
17 | - | Fuse 17 on fuse holder C -SC17- | 15A | Steering column combination switch -E595- | 15 |
18 | - | Fuse 18 on fuse holder C -SC18- | 15A | Charging unit 1 for high-voltage battery -AX4- | 30 |
19 | - | Not assigned | - | | - |
20 | - | Fuse 20 on fuse holder C -SC20- | 7.5A | ABS control unit -J104- Emergency braking function sensor unit -J939- | 15 |
21 | - | Not assigned | - | | - |
22 | - | Not assigned | - | | - |
23 | - | Fuse 23 on fuse holder C -SC23- | 7.5A | Engine control unit -J623- | 30 |
24 | - | Fuse 24 on fuse holder C -SC24- | 15A | Steering column combination switch -E595- t | Headlight flasher switch -E5- | | 30 |
25 | - | Fuse 25 on fuse holder C -SC25- | 10A | Windscreen and rear window washer pump -V59- | 53c |
26 | - | Fuse 26 on fuse holder C -SC26- | 7.5A | Main relay -J271- Dash panel insert -K- | 30 |
27 | - | Fuse 27 on fuse holder C -SC27- | 7.5A | Onboard supply control unit -J519- t | Front interior light -W1- | t | Front passenger reading light -W13- | t | Driver side reading light -W19- | | 30 |
28 | - | Fuse 28 on fuse holder C -SC28- | 7.5A | Diagnostic connection -U31- | 30 |
29 | - | Fuse 29 on fuse holder C -SC29- | 7.5A | Onboard supply control unit -J519- | 30 |
30 | - | Fuse 30 on fuse holder C -SC30- | 7.5A | Onboard supply control unit -J519- t | Heated exterior mirror on driver side -Z4- | t | Heated exterior mirror on front passenger side -Z5- | | 30 |
31 | - | Fuse 31 on fuse holder C -SC31- | 10A | Radiator fan -V7- | 87 |
32 | - | Fuse 32 on fuse holder C -SC32- | 15A | Onboard supply control unit -J519- t | Turn signal/brake light | | 30 |
33 | - | Fuse 33 on fuse holder C -SC33- | 10A | Front right headlight -MX2- t | Right headlight main beam bulb -M32- | | 56a |
34 | - | Fuse 34 on fuse holder C -SC34- | 10A | Dash panel insert -K- Onboard supply control unit -J519- Front left headlight -MX1- t | Left headlight main beam bulb -M30- | | 56a |
35 | - | Not assigned | - | | - |
36 | - | Fuse 36 on fuse holder C -SC36- | 30A | Cigarette lighter -U1- | 75 |
37 | - | Fuse 37 on fuse holder C -SC37- | 15A | Engine sound generator control unit -J943- | 15 |
38 | - | Fuse 38 on fuse holder C -SC38- | 15A | Radio -R- | 30 |
39 | - | Fuse 39 on fuse holder C -SC39- | 30A | Sliding sunroof adjustment control unit -J245- | 30 |
40 | - | Fuse 40 on fuse holder C -SC40- | 15A | Engine control unit -J623- | 87 |
41 | - | Fuse 41 on fuse holder C -SC41- | 25A | Onboard supply control unit -J519- | 30 |
42 | - | Fuse 42 on fuse holder C -SC42- | 20A | High-temperature circuit coolant pump -V467- Coolant circulation pump before power and control electronics for electric drive -V508- | 87 |
43 | - | Fuse 43 on fuse holder C -SC43- | 20A | Switch module in centre of dash panel -EX22- Centre switch module 2 in dash panel -EX35- Heated front seats control unit -J774- | 75 |
44 | - | Fuse 44 on fuse holder C -SC44- | 15A | High-voltage battery 1 -AX2- | 30 |
45 | - | Fuse 45 on fuse holder C -SC45- | 20A | Light switch -E1- | 15 |
46 | - | Fuse 46 on fuse holder C -SC46- | 30A | Onboard supply control unit -J519- t | Heated rear window -Z1- | | 30 |
47 | - | Fuse 47 on fuse holder C -SC47- | 30A | Front right window regulator switch -E41- | 15 |
48 | - | Fuse 48 on fuse holder C -SC48- | 20A | Onboard supply control unit -J519- | 30 |
49 | - | Fuse 49 on fuse holder C -SC49- | 30A | Onboard supply control unit -J519- t | Wiper motor control unit -J400- | | 30 |
50 | - | Fuse 50 on fuse holder C -SC50- | 20A | Onboard supply control unit -J519- t | Left reversing light bulb -M16- | t | Right reversing light bulb -M17- | | 30 |
51 | - | Fuse 51 on fuse holder C -SC51- | 30A | Front left window regulator switch -E40- | 15 |
No. | | Current Flow Diagram designation | Nominal value | Function/component | Terminal |
1 | - | Fuse 1 on fuse holder C -SC1- | 7.5A | Dash panel insert -K- Engine control unit -J623- | 15 |
2 | - | Fuse 2 on fuse holder C -SC2- | 7.5A | High-voltage battery 1 -AX2-Diagnostic connection -U31- | 15 |
3 | - | Not assigned | - | | - |
4 | - | Not assigned | - | | - |
5 | - | Fuse 5 on fuse holder C -SC5- | 7.5A | Steering column combination switch -E595- Onboard supply control unit -J519- | 15 |
6 | - | Fuse 6 on fuse holder C -SC6- | 7.5A | Mirror adjustment switch -E43- Headlight range control regulator -E102- Left headlight range control motor -V48- Right headlight range control motor -V49- | 15 |
7 | - | Fuse 7 on fuse holder C -SC7- | 10A | Power and control electronics for electric drive -JX1- | 30 |
8 | - | Fuse 8 on fuse holder C -SC8- | 7.5A | Selector lever -E313- Brake servo control unit -J539- Charge voltage control unit for high-voltage battery -J966- Power and control electronics for electric drive -JX1- | 15 |
9 | - | Fuse 9 on fuse holder C -SC9- | 7.5A | Centre switch module 2 in dash panel -EX35- Airbag control unit -J234- | 15 |
10 | - | Fuse 10 on fuse holder C -SC10- | 7.5A | Parking aid control unit -J446- | 15 |
11 | - | Not assigned | - | | - |
12 | - | Fuse 12 on fuse holder C -SC12- | 7.5A | Light switch -E1- | 75 |
13 | - | Not assigned | - | | - |
14 | - | Fuse 14 on fuse holder C -SC14- | 15A | Rear window wiper motor -V12- | 75 |
15 | - | Fuse 15 on fuse holder C -SC15- | 15A | Light switch -E1- | 30 |
16 | - | Fuse 16 on fuse holder C -SC16- | 7.5A | Terminal 15 voltage supply relay -J329- Power steering control unit -J500- | 15 |
17 | - | Fuse 17 on fuse holder C -SC17- | 15A | Steering column combination switch -E595- | 15 |
18 | - | Fuse 18 on fuse holder C -SC18- | 15A | Charging unit 1 for high-voltage battery -AX4- | 30 |
19 | - | Not assigned | - | | - |
20 | - | Fuse 20 on fuse holder C -SC20- | 7.5A | ABS control unit -J104- Emergency braking function sensor unit -J939- | 15 |
21 | - | Not assigned | - | | - |
22 | - | Not assigned | - | | - |
23 | - | Fuse 23 on fuse holder C -SC23- | 7.5A | Engine control unit -J623- | 30 |
24 | - | Fuse 24 on fuse holder C -SC24- | 15A | Steering column combination switch -E595- t | Headlight flasher switch -E5- | | 30 |
25 | - | Fuse 25 on fuse holder C -SC25- | 10A | Windscreen and rear window washer pump -V59- | 53c |
26 | - | Fuse 26 on fuse holder C -SC26- | 7.5A | Main relay -J271- Dash panel insert -K- | 30 |
27 | - | Fuse 27 on fuse holder C -SC27- | 7.5A | Onboard supply control unit -J519- t | Front interior light -W1- | t | Front passenger reading light -W13- | t | Driver side reading light -W19- | | 30 |
28 | - | Fuse 28 on fuse holder C -SC28- | 10A | Diagnostic connection -U31- | 30 |
29 | - | Fuse 29 on fuse holder C -SC29- | 7.5A | Onboard supply control unit -J519- | 30 |
30 | - | Fuse 30 on fuse holder C -SC30- | 7.5A | Onboard supply control unit -J519- t | Heated exterior mirror on driver side -Z4- | t | Heated exterior mirror on front passenger side -Z5- | | 30 |
31 | - | Fuse 31 on fuse holder C -SC31- | 10A | Radiator fan -V7- | 87 |
32 | - | Fuse 32 on fuse holder C -SC32- | 15A | Onboard supply control unit -J519- t | Turn signal/brake light | | 30 |
33 | - | Fuse 33 on fuse holder C -SC33- | 10A | Front right headlight -MX2- t | Right headlight main beam bulb -M32- | | 56a |
34 | - | Fuse 34 on fuse holder C -SC34- | 10A | Dash panel insert -K- Onboard supply control unit -J519- Front left headlight -MX1- t | Left headlight main beam bulb -M30- | | 56a |
35 | - | Not assigned | - | | - |
36 | - | Fuse 36 on fuse holder C -SC36- | 20A | Cigarette lighter -U1- | 75 |
37 | - | Fuse 37 on fuse holder C -SC37- | 15A | Engine sound generator control unit -J943- | 15 |
38 | - | Fuse 38 on fuse holder C -SC38- | 15A | Radio -R- | 30 |
39 | - | Fuse 39 on fuse holder C -SC39- | 30A | Sliding sunroof adjustment control unit -J245- | 30 |
40 | - | Fuse 40 on fuse holder C -SC40- | 15A | Engine control unit -J623- | 87 |
41 | - | Fuse 41 on fuse holder C -SC41- | 25A 20A1) | Onboard supply control unit -J519- | 30 |
42 | - | Fuse 42 on fuse holder C -SC42- | 20A | High-temperature circuit coolant pump -V467- Coolant circulation pump before power and control electronics for electric drive -V508- | 87 |
43 | - | Fuse 43 on fuse holder C -SC43- | 20A | Switch module in centre of dash panel -EX22- Centre switch module 2 in dash panel -EX35- Heated front seats control unit -J774- | 75 |
44 | - | Fuse 44 on fuse holder C -SC44- | 7.5 A | High-voltage battery 1 -AX2- | 30 |
45 | - | Fuse 45 on fuse holder C -SC45- | 20A | Light switch -E1- | 15 |
46 | - | Fuse 46 on fuse holder C -SC46- | 30A | Onboard supply control unit -J519- t | Heated rear window -Z1- | | 30 |
47 | - | Fuse 47 on fuse holder C -SC47- | 30A | Front right window regulator switch -E41- | 15 |
48 | - | Fuse 48 on fuse holder C -SC48- | 20A | Onboard supply control unit -J519- | 30 |
49 | - | Fuse 49 on fuse holder C -SC49- | 30A | Onboard supply control unit -J519- t | Wiper motor control unit -J400- | | 30 |
50 | - | Fuse 50 on fuse holder C -SC50- | 20A | Onboard supply control unit -J519- t | Left reversing light bulb -M16- | t | Right reversing light bulb -M17- | | 30 |
51 | - | Fuse 51 on fuse holder C -SC51- | 30A | Front left window regulator switch -E40- | 15 |
No. | | Current Flow Diagram designation | Nominal value | Function/component | Terminal |
1 | - | Fuse 1 on fuse holder C -SC1- | 7.5A | Dash panel insert -K- Engine control unit -J623- | 15 |
2 | - | Fuse 2 on fuse holder C -SC2- | 7.5A | High-voltage battery 1 -AX2-Diagnostic connection -U31- | 15 |
3 | - | Not assigned | - | | - |
4 | - | Not assigned | - | | - |
5 | - | Fuse 5 on fuse holder C -SC5- | 7.5A | Steering column combination switch -E595- Onboard supply control unit -J519- | 15 |
6 | - | Fuse 6 on fuse holder C -SC6- | 7.5A | Mirror adjustment switch -E43- Headlight range control regulator -E102- Left headlight range control motor -V48- Right headlight range control motor -V49- | 15 |
7 | - | Fuse 7 on fuse holder C -SC7- | 10A | Power and control electronics for electric drive -JX1- | 30 |
8 | - | Fuse 8 on fuse holder C -SC8- | 7.5A | Selector lever -E313- Brake servo control unit -J539- Charge voltage control unit for high-voltage battery -J966- Power and control electronics for electric drive -JX1- | 15 |
9 | - | Fuse 9 on fuse holder C -SC9- | 7.5A | Centre switch module 2 in dash panel -EX35- Airbag control unit -J234- | 15 |
10 | - | Fuse 10 on fuse holder C -SC10- | 7.5A | Parking aid control unit -J446- | 15 |
11 | - | Not assigned | - | | - |
12 | - | Fuse 12 on fuse holder C -SC12- | 7.5A | Light switch -E1- | 75 |
13 | - | Not assigned | - | | - |
14 | - | Fuse 14 on fuse holder C -SC14- | 15A | Rear window wiper motor -V12- | 75 |
15 | - | Fuse 15 on fuse holder C -SC15- | 15A | Light switch -E1- | 30 |
16 | - | Fuse 16 on fuse holder C -SC16- | 7.5A | Terminal 15 voltage supply relay -J329- Power steering control unit -J500- | 15 |
17 | - | Fuse 17 on fuse holder C -SC17- | 15A | Steering column combination switch -E595- | 15 |
18 | - | Fuse 18 on fuse holder C -SC18- | 15A | Charging unit 1 for high-voltage battery -AX4- | 30 |
19 | - | Not assigned | - | | - |
20 | - | Fuse 20 on fuse holder C -SC20- | 7.5A | ABS control unit -J104- Emergency braking function sensor unit -J939- | 15 |
21 | - | Not assigned | - | | - |
22 | - | Not assigned | - | | - |
23 | - | Fuse 23 on fuse holder C -SC23- | 7.5A | Engine control unit -J623- | 30 |
24 | - | Fuse 24 on fuse holder C -SC24- | 15A | Steering column combination switch -E595- t | Headlight flasher switch -E5- | | 30 |
25 | - | Fuse 25 on fuse holder C -SC25- | 10A | Windscreen and rear window washer pump -V59- | 53c |
26 | - | Fuse 26 on fuse holder C -SC26- | 7.5A | Main relay -J271- Dash panel insert -K- | 30 |
27 | - | Fuse 27 on fuse holder C -SC27- | 7.5A | Onboard supply control unit -J519- t | Front interior light -W1- | t | Front passenger reading light -W13- | t | Driver side reading light -W19- | | 30 |
28 | - | Fuse 28 on fuse holder C -SC28- | 10A | Diagnostic connection -U31- | 30 |
29 | - | Fuse 29 on fuse holder C -SC29- | 7.5A | Onboard supply control unit -J519- | 30 |
30 | - | Fuse 30 on fuse holder C -SC30- | 7.5A | Onboard supply control unit -J519- t | Heated exterior mirror on driver side -Z4- | t | Heated exterior mirror on front passenger side -Z5- | | 30 |
31 | - | Fuse 31 on fuse holder C -SC31- | 10A | Radiator fan -V7- | 87 |
32 | - | Fuse 32 on fuse holder C -SC32- | 15A | Onboard supply control unit -J519- t | Turn signal/brake light | | 30 |
33 | - | Fuse 33 on fuse holder C -SC33- | 10A | Front right headlight -MX2- t | Right headlight main beam bulb -M32- | | 56a |
34 | - | Fuse 34 on fuse holder C -SC34- | 10A | Dash panel insert -K- Onboard supply control unit -J519- Front left headlight -MX1- t | Left headlight main beam bulb -M30- | | 56a |
35 | - | Not assigned | - | | - |
36 | - | Fuse 36 on fuse holder C -SC36- | 20A | Cigarette lighter -U1- | 75 |
37 | - | Fuse 37 on fuse holder C -SC37- | 15A | Engine sound generator control unit -J943- | 15 |
38 | - | Fuse 38 on fuse holder C -SC38- | 15A | Radio -R- | 30 |
39 | - | Fuse 39 on fuse holder C -SC39- | 30A | Sliding sunroof adjustment control unit -J245- | 30 |
40 | - | Fuse 40 on fuse holder C -SC40- | 15A | Engine control unit -J623- | 87 |
41 | - | Fuse 41 on fuse holder C -SC41- | 25A 20A1) | Onboard supply control unit -J519- | 30 |
42 | - | Fuse 42 on fuse holder C -SC42- | 20A | High-temperature circuit coolant pump -V467- Coolant circulation pump before power and control electronics for electric drive -V508- | 87 |
43 | - | Fuse 43 on fuse holder C -SC43- | 20A | Switch module in centre of dash panel -EX22- Centre switch module 2 in dash panel -EX35- Heated front seats control unit -J774- | 75 |
44 | - | Fuse 44 on fuse holder C -SC44- | 7.5 A | High-voltage battery 1 -AX2- | 30 |
45 | - | Fuse 45 on fuse holder C -SC45- | 20A | Light switch -E1- | 15 |
46 | - | Fuse 46 on fuse holder C -SC46- | 30A | Onboard supply control unit -J519- t | Heated rear window -Z1- | | 30 |
47 | - | Fuse 47 on fuse holder C -SC47- | 30A | Front right window regulator switch -E41- Operating unit for window regulator in driver door -E512-1) Driver side central locking lock unit -F220- | 15 |
48 | - | Fuse 48 on fuse holder C -SC48- | 20A | Onboard supply control unit -J519- | 30 |
49 | - | Fuse 49 on fuse holder C -SC49- | 30A | Onboard supply control unit -J519- t | Wiper motor control unit -J400- | | 30 |
50 | - | Fuse 50 on fuse holder C -SC50- | 20A | Onboard supply control unit -J519- t | Left reversing light bulb -M16- | t | Right reversing light bulb -M17- | | 30 |
51 | - | Fuse 51 on fuse holder C -SC51- | 30A | Operating unit for window regulator in driver door -E512- Driver side central locking lock unit -F220-1) | 15 |
No. | | Current Flow Diagram designation | Nominal value | Function/component | Terminal |
SD1 | - | Fuse 1 on fuse holder D -SD1- | 7.5 A | Emergency call module control unit and communication unit -J949- | 30 |
SD2 | - | Fuse 1 on fuse holder D -SD1- | 30A | Brake system pressure accumulator -VX70- | 30 |
SD3 | - | Fuse 3 on fuse holder D -SD3- | 7.5 A | Ignition key withdrawal lock solenoid valve -N334- | 30 |
SD4 | - | Fuse 4 on fuse holder D -SD4- | 20A | Blower relay -J323- | 30 |
SD5 | - | Fuse 5 on fuse holder D -SD5- | 7.5 A | Climatronic relay -J254- | 30 |
SD6 | - | Fuse 6 on fuse holder D -SD6- | 10A | Rescue disconnection point Maintenance connector for high-voltage system -TW- | 30 |
SD7 | - | Fuse 7 on fuse holder D -SD7- | 20A | Climatronic control unit -J255- | 30 |
SD8 | - | Fuse 8 on fuse holder D -SD8- | 20A | Selector lever -E313- Charge voltage control unit for high-voltage battery -J966- | 30 |
SD9 | - | Fuse 9 on fuse holder D -SD9- | 15A | Onboard supply control unit -J519- t | Right main beam/dipped beam/daytime driving lights | | 30 |
SD10 | - | Fuse 10 on fuse holder D -SD10- | 15A | Onboard supply control unit -J519- t | Left main beam/dipped beam/daytime driving lights | | 30 |
SD11 | - | Fuse 11 on fuse holder D -SD11- | 30A | Heated windscreen relay -J47- | 30 |
SD12 | - | Fuse 12 on fuse holder D -SD12- | 30A | Heated windscreen relay 2 -J611- | 30 |
No. | | Current Flow Diagram designation | Nominal value | Function/component | Terminal |
SD1 | - | Fuse 1 on fuse holder D -SD1- | 7.5 A | Emergency call module control unit and communication unit -J949- | 30 |
SD2 | - | Fuse 1 on fuse holder D -SD1- | 30A | Brake system pressure accumulator -VX70- | 30 |
SD3 | - | Fuse 3 on fuse holder D -SD3- | 7.5 A | Ignition key withdrawal lock solenoid valve -N334- | 30 |
SD4 | - | Fuse 4 on fuse holder D -SD4- | 20A | Blower relay -J323- | 30 |
SD5 | - | Fuse 5 on fuse holder D -SD5- | 7.5 A | Climatronic relay -J254- | 30 |
SD6 | - | Fuse 6 on fuse holder D -SD6- | 10A | Rescue disconnection point Maintenance connector for high-voltage system -TW- | 30 |
SD7 | - | Fuse 7 on fuse holder D -SD7- | 7.5 A | Climatronic control unit -J255- | 30 |
SD8 | - | Fuse 8 on fuse holder D -SD8- | 7.5 A | Selector lever -E313- Charge voltage control unit for high-voltage battery -J966- | 30 |
SD9 | - | Fuse 9 on fuse holder D -SD9- | 15A | Onboard supply control unit -J519- t | Right main beam/dipped beam/daytime driving lights | | 30 |
SD10 | - | Fuse 10 on fuse holder D -SD10- | 15A | Onboard supply control unit -J519- t | Left main beam/dipped beam/daytime driving lights | | 30 |
SD11 | - | Fuse 11 on fuse holder D -SD11- | 30A | Heated windscreen relay -J47- | 30 |
SD12 | - | Fuse 12 on fuse holder D -SD12- | 30A | Heated windscreen relay 2 -J611- | 30 |