Warning light | Signal source |
Main beam warning light -K1- | T32a/14 |
Alternator warning light -K2- | CAN bus Onboard control unit -J519- |
Oil pressure warning light -K3- | T32a/27 |
Brake system warning light -K118- | T32a/26, CAN bus ABS control unit -J104- |
Handbrake warning light -K14- | T32a/25 |
Rear fog light warning light -K13- | T32a/13 |
Fog light warning light -K17- | T32a/30 |
Seat belt warning light -K19- | CAN bus Airbag control unit -J234- |
Coolant temperature and coolant shortage indicator warning light -K28- | CAN bus Engine control unit -J623- |
Coolant temperature and coolant shortage indicator warning light -K28- | T32a/18 |
Glow period warning light -K29- | CAN bus Engine control unit -J623- |
Oil level warning light -K38- | T32a/11 |
ABS warning light -K47- | CAN bus ABS control unit -J104- |
Dipped beam and rear lights warning light -K60- | CAN bus Onboard control unit -J519- |
CCS warning light -K31- | CAN bus Onboard control unit -J519- |
Left turn signal warning light -K65- | CAN bus Onboard control unit -J519- |
Airbag warning light -K75- | CAN bus Airbag control unit -J234- |
Exhaust emissions warning lamp -K83- | CAN bus Engine control unit -J623- |
ESP and TCS warning light -K155- | CAN bus ABS control unit -J104- |
Servotronic warning light -K92- | CAN bus Onboard control unit -J519- |
Right turn signal warning light -K94- | CAN bus Onboard control unit -J519- |
Fuel reserve warning light -K105- | T32a/1, T32a/2 |
Washer fluid low warning light -K106- | T32a/17 |
Rear lid open warning light -K116- | CAN bus Onboard control unit -J519- |
Electronic power control fault lamp -K132- | CAN bus Engine control unit -J623- |
Door open warning light -K166- | CAN bus Onboard control unit -J519- |
Selector lever lock warning light -K169- | CAN bus Automatic gearbox control unit -J217- , Double clutch gearbox mechatronics -J743- |
Bonnet open warning light -K171- | CAN bus Onboard control unit -J519- |
ESP and TCS warning light 2 -K216- | CAN bus ABS control unit -J104- |
Warning light for tyre pressure display -K220- | CAN bus ABS control unit -J104- |
Diesel particle filter warning light -K231- | CAN bus Engine control unit -J623- |
Bulb failure warning light -K170- | CAN bus Onboard control unit -J519- |
Warning light for engine cold -K249- | CAN bus Engine control unit -J623- |
1 | - | not assigned |
2 | - | not assigned (without start/stop system) |
| - | Output for 2-filament lamp for left headlight -L1- , Dipped beam bulb, left -M29- , Cornering light bulb, left -L148- , Headlight range control motor, left -V48- (for start/stop system) |
3 | - | not assigned |
4 | - | Output for Interior light (31) |
5 | - | not assigned (without start/stop system) |
| - | Output for day driving light bulb, right -L175- (for start/stop system) |
6 | - | not assigned (without start/stop system) |
| - | Output for rear fog light bulb, left -L46- (for start/stop system and only for vehicles with left-hand drive) |
| - | Output for rear fog light bulb, right -L47- (for start/stop system and only for vehicles with right-hand drive) |
7 | - | Input of light switch -E1- (fog lights) |
8 | - | not assigned |
9 | - | not assigned |
10 | - | Output for central locking motor in rear lid -V53- |
11 | - | Output for central locking motor in driver door -V56- , central locking motor in front passenger door -V57- , central locking motor in rear left door, lock -V214- , central locking motor in rear right door, lock -V215- |
|
12 | - | Output for central locking motor in driver door -V56- , motor for SAFE function of central locking in driver door -V161- |
13 | - | Output for motor for SAFE function of central locking in driver door -V161- , motor for SAFE function of central locking in front passenger door -V162- , motor for SAFE function of central locking in rear left door -V163- , motor for SAFE function of central locking in rear right door -V164- |
14 | - | Input (31) - for central locking |
15 | - | Output for central locking motor in front passenger door -V57- , motor for SAFE function of central locking in front passenger door -V162- , central locking motor in rear left door, lock -V214- , central locking motor in rear right door, lock -V215- |
16 | - | Input (30) - for central locking |
17 | - | Input of central locking lock unit, rear left -F222- |
18 | - | Input of central locking lock unit, rear right -F223- |
19 | - | Input of door contact switch, driver side -F2- (31) |
20 | - | Input of door contact switch, front passenger side -F3- (31) |
21 | - | Input of central locking lock unit, front passenger side -F221- |
22 | - | Input of central locking lock unit, driver side -F220- |
23 | - | Input of rear lid remote release button -E233- , rear lid handle release button -E234- (31) (on vehicles without central locking) |
24 | - | Input of central locking lock unit, driver side -F220- , central locking lock unit, front passenger side -F221- |
25 | - | Input of interior locking switch, driver side -E150- |
26 | - | Input of door contact switch, rear right -F11- |
27 | - | Input of bonnet contact switch -F266- (31) |
28 | - | Input of hazard warning light button -E229- (31) |
29 | - | Input of horn activation -H- (31) |
30 | - | Input of rear lid lock unit -F256- (31) |
31 | - | |
32 | - | Input of turn signal switch -E2- (right turn signal) (31) |
33 | - | Input of turn signal switch -E2- (left turn signal) (31) |
34 | - | Input of door contact switch, rear left -F10- |
35 | - | not assigned |
36 | - | |
37 | - | not assigned |
38 | - | Output for heated exterior mirror, driver side, heated exterior mirror, front passenger side |
39 | - | Input (31) |
40 | - | Output for side light bulb, right -M3- (58R) |
41 | - | Output for side light bulb, left -M1- |
42 | - | Input of ignition starter switch -D- (86s) |
43 | - | Input of brake light switch -F- (54) |
44 | - | Input of ignition starter switch -D- (15) |
45 | - | Input of light switch -E1- (58R) |
46 | - | not assigned |
47 | - | |
48 | - | not assigned |
49 | - | Output for headlight washer system relay -J39- |
50 | - | |
51 | - | not assigned |
52 | - | Output for fuel supply relay -J643- (31), fuel pump control unit -J538- |
53 | - | not assigned |
54 | - | Input of ignition starter switch -D- (75) (for start/stop system) |
55 | - | Output for starter lock relay |
56 | - | Output for hazard warning light system warning light -K6- + bulb for button illumination -L76- |
57 | - | |
58 | - | Output for warning light for SAFE function of central locking -K133- |
59 | - | Output for interior locking warning light, driver side -K174- |
60 | - | Output for heated rear window warning light -K10- |
61 | - | |
62 | - | Input (56a) of headlight dipper/flasher switch -E4- (for start/stop system) |
63 | - | not assigned (without start/stop system) |
| - | Input (30) (for start/stop system) |
64 | - | Input for heated exterior mirror driver's side -Z4- , heated exterior mirror front passenger's side -Z5- |
65 | - | Output for front interior light -W1- , glove box light -W6- , luggage compartment light, right -W35- (30g) |
66 | - | Input for front interior light -W1- , glove box light -W6- , luggage compartment light, right -W35- (30) |
67 | - | not assigned |
68 | - | Input for windscreen wiper motor -V- (30) |
69 | - | Output for windscreen wiper motor -V- (1st stage) |
70 | - | Input (31) |
71 | - | Output for windscreen wiper motor -V- (2nd stage) |
72 | - | Output for high tone horn -H2- , low tone horn -H7- |
73 | - | Input (30) for high tone horn -H2- , low tone horn -H7- |
1 | - | not assigned |
2 | - | not assigned (without start/stop system) |
| - | Output for 2-filament lamp for right headlight -L2- , Dipped beam bulb, right -M31- , Cornering light bulb, right -L149- , Headlight range control motor, right -V49- (for start/stop system) |
3 | - | not assigned (without start/stop system) |
| - | Output for day driving light bulb, left -L174- (for start/stop system) |
4 | - | |
5 | - | not assigned |
6 | - | not assigned |
7 | - | not assigned (without start/stop system) |
| - | Output for number plate light, left -X4- , number plate light, right -X5- (for start/stop system) |
8 | - | not assigned |
9 | - | Output for static cornering light, left -M51- |
10 | - | Output for static cornering light, right -M52- |
11 | - | Input for reversing light bulb, left -M16- , reversing light bulb, right -M17- , static cornering light, left -M51- , static cornering light, right -M52- |
|
12 | - | Output for reversing light bulb, left -M16- , reversing light bulb, right -M17- (on vehicles without manual gearbox) (up to 11.10) |
| - | Output for reversing light bulb, left -M16- , reversing light bulb, right -M17- (not valid for vehicles with manual gearbox without start/stop system) (as of 11.10) |
13 | - | Input for turn signal (30) |
14 | - | Output for turn signal bulb, front left -M5- , turn signal bulb, rear left -M6- , side turn signal bulb, left -M18- |
15 | - | Output for turn signal bulb, front right -M7- , turn signal bulb, rear right -M8- , side turn signal bulb, right -M19- |
16 | - | Output for brake light bulb, left -M9- , brake light bulb, right -M10- (54) |
17 | - | LIN bus door control unit driver's side -J386- , door control unit front passenger's side -J387- , rear left door control unit -J388- , rear right door control unit -J389- |
18 | - | Drive train CAN bus, low |
19 | - | Drive train CAN bus, high |
20 | - | Convenience CAN bus, high |
21 | - | Convenience CAN bus, low |
22 | - | Drive train CAN bus low (switched) |
23 | - | Drive train CAN bus high (switched) |
24 | - | LIN bus interior monitoring sensor -G273- , vehicle inclination sender -G384- |
25 | - | not assigned |
26 | - | not assigned |
27 | - | Input of intermittent wiper switch -E22- (1st stage) |
28 | - | not assigned |
29 | - | |
30 | - | Input of deactivation button of interior monitoring and vehicle inclination -E616- |
31 | - | Input of heated rear window button -E230- (31) |
32 | - | Input of windscreen wiper motor -V- |
33 | - | |
34 | - | Input of light switch -E1- (58L) |
35 | - | |
36 | - | LIN bus alarm horn -H12- |
37 | - | Diagnosis wire K |
38 | - | Input (31) |
39 | - | Input (30) |
40 | - | |
41 | - | Output for selector lever position magnet -N110- |
42 | - | |
43 | - | not assigned (without start/stop system) |
| - | Input of fog light and rear fog light switch -E23- (for start/stop system) |
44 | - | Input of CCS SET button -E227- (SET-) |
45 | - | Input of CCS switch -E45- (on/off) |
46 | - | Input of CCS SET button -E227- (RES+) |
47 | - | Input of CCS switch -E45- (off) |
48 | - | Input of reversing light switch -F4- (not valid for vehicles with automatic gearbox) |
49 | - | Input of alternator -C- terminal L (without start/stop system) (up to 11.10) |
| - | Input of alternator with voltage regulator -CX1- terminal L (without start/stop system) (as of 11.10) |
50 | - | Input of ignition starter switch -D- (50) |
51 | - | Input of ignition starter switch -D- (75) (without start/stop system) |
52 | - | Input of light switch -E1- (for headlight washer system) |
53 | - | Input of intermittent wiper switch -E22- (2nd stage) |
54 | - | |
55 | - | Input of double clutch gearbox mechatronics -J743- , automatic gearbox control unit -J217- |
56 | - | |
57 | - | |
58 | - | Input of exterior mirror heating button |
59 | - | Input of fuse in fuse holder A on the battery (30 analogue) |
60 | - | Input (31 analog) |
61 | - | Input of rear wiper switch -E34- |
| - | Output for rear window wiper motor -V12- |
62 | - | Input of intermittent wiper control -E38- |
63 | - | Output for heated rear window -Z1- |
64 | - | not assigned |
65 | - | not assigned |
66 | - | not assigned |
67 | - | Input for heated rear window -Z1- (30) |
68 | - | not assigned (without start/stop system) |
| - | Input (30) (for start/stop system) |
69 | - | not assigned |
70 | - | not assigned |
71 | - | not assigned |
72 | - | not assigned |
73 | - | not assigned |
1 | - | not assigned |
2 | - | not assigned (without start/stop system) |
| - | 2-filament lamp for left headlight -L1- , Dipped beam bulb, left -M29- , Cornering light bulb, left -L148- , (for start/stop system) |
3 | - | not assigned |
4 | - | Output for Interior light (31) |
5 | - | not assigned (without start/stop system) |
| - | Output for day driving light bulb, right -L175- (for start/stop system) |
6 | - | not assigned (without start/stop system) |
| - | Output for rear fog light bulb, left -L46- (for start/stop system and only for vehicles with left-hand drive) |
| - | Output for rear fog light bulb, right -L47- (for start/stop system and only for vehicles with right-hand drive) |
7 | - | Input of light switch -E1- (fog lights) |
8 | - | not assigned |
9 | - | not assigned |
10 | - | Output for central locking motor in rear lid -V53- |
11 | - | Output for central locking motor in driver door -V56- , central locking motor in front passenger door -V57- , central locking motor in rear left door, lock -V214- , central locking motor in rear right door, lock -V215- |
|
12 | - | Output for central locking motor in driver door -V56- , motor for SAFE function of central locking in driver door -V161- |
13 | - | Output for motor for SAFE function of central locking in driver door -V161- , motor for SAFE function of central locking in front passenger door -V162- , motor for SAFE function of central locking in rear left door -V163- , motor for SAFE function of central locking in rear right door -V164- |
14 | - | Input (31) - for central locking |
15 | - | Output for central locking motor in front passenger door -V57- , motor for SAFE function of central locking in front passenger door -V162- , central locking motor in rear left door, lock -V214- , central locking motor in rear right door, lock -V215- |
16 | - | Input (30) - for central locking |
17 | - | Input of central locking lock unit, rear left -F222- |
18 | - | Input of central locking lock unit, rear right -F223- |
19 | - | Input of door contact switch, driver side -F2- (31) |
20 | - | Input of door contact switch, front passenger side -F3- (31) |
21 | - | Input of central locking lock unit, front passenger side -F221- |
22 | - | Input of central locking lock unit, driver side -F220- |
23 | - | Input of rear lid remote release button -E233- , rear lid handle release button -E234- (31) (on vehicles without central locking) |
24 | - | Input of central locking lock unit, driver side -F220- , central locking lock unit, front passenger side -F221- |
25 | - | Input of interior locking switch, driver side -E150- |
26 | - | Input of door contact switch, rear right -F11- |
27 | - | Input of bonnet contact switch -F266- (31) |
28 | - | Input of hazard warning light button -E229- (31) |
29 | - | Input of horn activation -H- (31) |
30 | - | Input of rear lid lock unit -F256- (31) |
31 | - | |
32 | - | Input of turn signal switch -E2- (right turn signal) (31) |
33 | - | Input of turn signal switch -E2- (left turn signal) (31) |
34 | - | Input of door contact switch, rear left -F10- |
35 | - | not assigned |
36 | - | |
37 | - | not assigned |
38 | - | Output for heated exterior mirror, driver side, heated exterior mirror, front passenger side |
39 | - | Input (31) |
40 | - | Output for side light bulb, right -M3- (58R) |
41 | - | Output for side light bulb, left -M1- |
42 | - | Input of ignition starter switch -D- (86s) |
43 | - | Input of brake light switch -F- (54) |
44 | - | Input of ignition starter switch -D- (15) |
45 | - | Input of light switch -E1- (58R) |
46 | - | not assigned |
47 | - | |
48 | - | not assigned |
49 | - | Output for headlight washer system relay -J39- |
50 | - | |
51 | - | not assigned |
52 | - | Output for fuel supply relay -J643- (31), fuel pump control unit -J538- |
53 | - | not assigned |
54 | - | Input of ignition starter switch -D- (75) (for start/stop system) |
55 | - | Output for starter lock relay |
56 | - | Output for hazard warning light system warning light -K6- + bulb for button illumination -L76- |
57 | - | |
58 | - | Output for warning light for SAFE function of central locking -K133- |
59 | - | Output for interior locking warning light, driver side -K174- |
60 | - | Output for heated rear window warning light -K10- |
61 | - | |
62 | - | Input (56a) of headlight dipper/flasher switch -E4- (for start/stop system) |
63 | - | not assigned (without start/stop system) |
| - | Input (30) (for start/stop system) |
64 | - | Input for heated exterior mirror driver's side -Z4- , heated exterior mirror front passenger's side -Z5- |
65 | - | Output for front interior light -W1- , glove box light -W6- , luggage compartment light, right -W35- (30g) |
66 | - | Input for front interior light -W1- , glove box light -W6- , luggage compartment light, right -W35- (30) |
67 | - | not assigned |
68 | - | Input for windscreen wiper motor -V- (30) |
69 | - | Output for windscreen wiper motor -V- (1st stage) |
70 | - | Input (31) |
71 | - | Output for windscreen wiper motor -V- (2nd stage) |
72 | - | Output for high tone horn -H2- , low tone horn -H7- |
73 | - | Input (30) for high tone horn -H2- , low tone horn -H7- |
1 | - | not assigned |
2 | - | not assigned (without start/stop system) |
| - | 2-filament lamp for right headlight -L2- , Dipped beam bulb, right -M31- , Cornering light bulb, right -L149- (for start/stop system) |
3 | - | not assigned (without start/stop system) |
| - | Output for day driving light bulb, left -L174- (for start/stop system) |
4 | - | |
5 | - | not assigned |
6 | - | not assigned |
7 | - | not assigned (without start/stop system) |
| - | Output for number plate light, left -X4- , number plate light, right -X5- (for start/stop system) |
8 | - | not assigned |
9 | - | Output for static cornering light, left -M51- |
10 | - | Output for static cornering light, right -M52- |
11 | - | Input for reversing light bulb, left -M16- , reversing light bulb, right -M17- , static cornering light, left -M51- , static cornering light, right -M52- |
|
12 | - | Output for reversing light bulb, left -M16- , reversing light bulb, right -M17- (on vehicles without manual gearbox) (up to 11.10) |
| - | Output for reversing light bulb, left -M16- , reversing light bulb, right -M17- (not valid for vehicles with manual gearbox without start/stop system) (as of 11.10) |
13 | - | Input for turn signal (30) |
14 | - | Output for turn signal bulb, front left -M5- , turn signal bulb, rear left -M6- , side turn signal bulb, left -M18- |
15 | - | Output for turn signal bulb, front right -M7- , turn signal bulb, rear right -M8- , side turn signal bulb, right -M19- |
16 | - | Output for brake light bulb, left -M9- , brake light bulb, right -M10- (54) |
17 | - | LIN bus door control unit driver's side -J386- , door control unit front passenger's side -J387- , rear left door control unit -J388- , rear right door control unit -J389- |
18 | - | Drive train CAN bus, low |
19 | - | Drive train CAN bus, high |
20 | - | Convenience CAN bus, high |
21 | - | Convenience CAN bus, low |
22 | - | Drive train CAN bus low (switched) |
23 | - | Drive train CAN bus high (switched) |
24 | - | LIN bus interior monitoring sensor -G273- , vehicle inclination sender -G384- |
25 | - | not assigned |
26 | - | not assigned |
27 | - | Input of intermittent wiper switch -E22- (1st stage) |
28 | - | not assigned |
29 | - | |
30 | - | Input of deactivation button of interior monitoring and vehicle inclination -E616- |
31 | - | Input of heated rear window button -E230- (31) |
32 | - | Input of windscreen wiper motor -V- |
33 | - | |
34 | - | Input of light switch -E1- (58L) |
35 | - | |
36 | - | LIN bus alarm horn -H12- |
37 | - | Diagnosis wire K |
38 | - | Input (31) |
39 | - | Input (30) |
40 | - | |
41 | - | Output for selector lever position magnet -N110- |
42 | - | |
43 | - | not assigned (without start/stop system) |
| - | Input of fog light and rear fog light switch -E23- (for start/stop system) |
44 | - | Input of CCS SET button -E227- (SET-) |
45 | - | Input of CCS switch -E45- (on/off) |
46 | - | Input of CCS SET button -E227- (RES+) |
47 | - | Input of CCS switch -E45- (off) |
48 | - | Input of reversing light switch -F4- (not valid for vehicles with automatic gearbox) |
49 | - | Input of alternator -C- terminal L (without start/stop system) (up to 11.10) |
| - | Input of alternator with voltage regulator -CX1- terminal L (without start/stop system) (as of 11.10) |
50 | - | Input of ignition starter switch -D- (50) |
51 | - | Input of ignition starter switch -D- (75) (without start/stop system) |
52 | - | Input of light switch -E1- (for headlight washer system) |
53 | - | Input of intermittent wiper switch -E22- (2nd stage) |
54 | - | |
55 | - | Input of double clutch gearbox mechatronics -J743- , automatic gearbox control unit -J217- |
56 | - | |
57 | - | |
58 | - | Input of exterior mirror heating button |
59 | - | Input of fuse in fuse holder A on the battery (30 analogue) |
60 | - | Input (31 analog) |
61 | - | Input of rear wiper switch -E34- |
| - | Output for rear window wiper motor -V12- |
62 | - | Input of intermittent wiper control -E38- |
63 | - | Output for heated rear window -Z1- |
64 | - | not assigned |
65 | - | not assigned |
66 | - | not assigned |
67 | - | Input for heated rear window -Z1- (30) |
68 | - | not assigned (without start/stop system) |
| - | Input (30) (for start/stop system) |
69 | - | not assigned |
70 | - | not assigned |
71 | - | not assigned |
72 | - | not assigned |
73 | - | not assigned |
No. | | Designation in the current flow diagram | Nominal value | | Function/component | Terminal |
1 | - | Fuse 1 on fuse holder B -SB1- | | - | not assigned | |
2 | - | Fuse 2 on fuse holder B -SB2- | 5A | - | Starter relay 1 -J906- , Starter relay 2 -J907- (for start/stop system) | 15a |
3 | - | Fuse 3 on fuse holder B -SB3- | 7,5A | - | Engine electronics, Onboard control unit -J519- , Headlight range control adjuster -E102- , Dash panel insert -K- , Voltage stabiliser -J532- , Data bus diagnostic interface -J533- , Voltage stabiliser 2 -J570- | 15a |
4 | - | Fuse 4 on fuse holder B -SB4- | 5A | - | ABS control unit -J104- , Steering angle sender -G85- , Start/stop operation button -E693- | 15a |
5 | - | Fuse 5 on fuse holder B -SB5- | 5A | - | Cruise control system (on petrol engines) | 15a |
6 | - | Fuse 6 on fuse holder B -SB6- | 10A | - | Reversing light bulb, left -M16- , Reversing light bulb, right -M17- (on vehicles with manual gearbox) | 15a |
7 | - | Fuse 7 on fuse holder B -SB7- | 15A | - | Engine control unit -J623- , Ignition system (on vehicles with manual gearbox) | 87a |
7,5A | - | Engine electronics, Selector lever -E313- | 30a |
8 | - | Fuse 8 on fuse holder B -SB8- | 5A | - | Brake pedal switch -F47- , Clutch pedal switch -F36- , Radiator fan control unit -J293- | 87a |
9 | - | Fuse 9 on fuse holder B -SB9- | 5A | - | Control unit for cornering light and headlight range control -J745- , Air conditioning system control unit -J301- , Climatronic control unit -J255- , Radiator fan control unit -J293- , Parking aid control unit -J446- | 15a |
10 | - | Fuse 10 on fuse holder B -SB10- | | - | | |
|
|
11 | - | Fuse 11 on fuse holder B -SB11- | 5A | - | heated and adjustable exterior mirror | 15a |
12 | - | Fuse 12 on fuse holder B -SB12- | 5A | - | Trailer detector control unit -J345- | 15a |
13 | - | Fuse 13 on fuse holder B -SB13- | 5A | - | Double clutch gearbox mechatronics -J743- , Automatic gearbox control unit -J217- | 15a |
|
14 | - | Fuse 14 on fuse holder B -SB14- | 10A | - | Power output module for left headlight -J667- , Power output module for right headlight -J668- | 15a |
|
15 | - | Fuse 15 on fuse holder B -SB15- | 5A | - | Voltage transformer, 12 V/5 V -A25- | 15a |
|
16 | - | Fuse 16 on fuse holder B -SB16- | 5A | - | Engine control unit -J623- , Fuel pump relay -J17- , Speedometer sender -G22- , Fuel pump control unit -J538- | 15a |
17 | - | Fuse 17 on fuse holder B -SB17- | 7,5A | - | Day driving light bulb, left -L174- , Day driving light bulb, right -L175- , Left LED module for day driving lights and side lights -L176- , Right LED module for day driving lights and side lights -L177- (without start/stop system) | 30a |
10A | - | Radio -R- , Control unit with display for radio and navigation system -J503- (for start/stop system) | 30a |
18 | - | Fuse 18 on fuse holder B -SB18- | 5A | - | heated exterior mirror driver's side -Z4- , heated exterior mirror front passenger's side -Z5- | 30a |
19 | - | Fuse 19 on fuse holder B -SB19- | 5A | - | S contact | 86s |
20 | - | Fuse 20 on fuse holder B -SB20- | 15A | - | Fuel pump control unit -J538- (on petrol engines) Fuel pump relay -J17- (on diesel engines) | 30a |
5A | - | Engine control unit -J623- |
21 | - | Fuse 21 on fuse holder B -SB21- | 10A | - | Reversing light bulb, left -M16- , reversing light bulb, right -M17- (for vehicles with automatic gearbox), static cornering light, left -M51- , static cornering light, right -M52- | 30a |
|
|
22 | - | Fuse 22 on fuse holder B -SB22- | 7,5A | - | Control unit in dash panel insert -J285- , 16-pin connector -T16b- at diagnostic connection, Steering angle sender -G85- , Air conditioning system control unit -J301- , mobile phone pre-installation, multi-function steering wheel (without start/stop system) | 30a |
- | 16-pin connector -T16b- at diagnostic connection, Air conditioning system control unit -J301- , mobile phone pre-installation, multi-function steering wheel, Data bus diagnostic interface -J533- (for start/stop system) | 30a |
23 | - | Fuse 23 on fuse holder B -SB23- | 15A | - | Interior light, Glove box light -W6- , Luggage compartment light, right -W35- | 30a |
|
|
24 | - | Fuse 24 on fuse holder B -SB24- | 5A | - | Onboard control unit -J519- | 30a |
|
|
25 | - | Fuse 25 on fuse holder B -SB25- | 20A | - | Seat heating | 15a |
26 | - | Fuse 26 on fuse holder B -SB26- | 10A | - | Rear window wiper motor -V12- | 15a |
27 | - | Fuse 27 on fuse holder B -SB27- | | - | not assigned | |
28 | - | Fuse 28 on fuse holder B -SB28- | 10A | - | Engine electronics | 87a |
29 | - | Fuse 29 on fuse holder B -SB29- | 10A | - | Engine electronics | 87a |
30 | - | Fuse 30 on fuse holder B -SB30- | 15A | - | Fuel pump for predelivery -G6- (on petrol engines) | 87a |
20A | - | Ignition transformer -N152- (on petrol engines) |
5A | - | Clutch position sender -G476- , Low heat output relay -J359- , High heat output relay -J360- , cruise control system, (on diesel engines) |
31 | - | Fuse 31 on fuse holder B -SB31- | 10A | - | Lambda probe -G39- , Lambda probe after catalytic converter -G130- | 87a |
32 | - | Fuse 32 on fuse holder B -SB32- | 15A | - | Fuel pressure regulating valve -N276- , Fuel metering valve -N290- | 87a |
33 | - | Fuse 33 on fuse holder B -SB33- | 15A | - | Engine control unit -J623- (on petrol engines) | 87a |
30A | - | Engine control unit -J623- (on diesel engines) | 87a |
34 | - | Fuse 34 on fuse holder B -SB34- | 20A | - | Brake vacuum pump -V192- , engine control unit -J623- , engine electronics | 87a |
|
35 | - | Fuse 35 on fuse holder B -SB35- | 5A | - | Bulb for lighting of headlight range control adjuster -L54- | 58d |
36 | - | Fuse 36 on fuse holder B -SB36- | 15A | - | 2-filament lamp for left headlight -L1- , 2-filament lamp for right headlight -L2- , Main beam bulb, left -M30- , Main beam bulb, right -M32- , Main beam warning light -K1- | 56a |
37 | - | Fuse 37 on fuse holder B -SB37- | 7,5A | - | Rear fog light bulb, left -L46- , Rear fog light warning light -K13- (without start/stop system) | 55a |
38 | - | Fuse 38 on fuse holder B -SB38- | 10A | - | Fog light bulb, left -L22- , Fog light bulb, right -L23- | 55a |
39 | - | Fuse 39 on fuse holder B -SB39- | 30A | - | Fresh air blower -V2- | 75x |
40 | - | Fuse 40 on fuse holder B -SB40- | 15A | - | Rear wiper switch -E34- , Heater element for left spray jet -Z20- , Heater element for right spray jet -Z21- | 75x |
41 | - | Fuse 41 on fuse holder B -SB41- | | - | not assigned | |
42 | - | Fuse 42 on fuse holder B -SB42- | 25A | - | heated rear window -Z1- | 30a |
43 | - | Fuse 43 on fuse holder B -SB43- | 20A | - | High tone horn -H2- , Low tone horn -H7- | 30a |
44 | - | Fuse 44 on fuse holder B -SB44- | 20A | - | Windscreen wiper motor -V- | 30a |
45 | - | Fuse 45 on fuse holder B -SB45- | 10A | - | Central locking motor in rear lid -V53- (on vehicles without central locking) | 30a |
25A | - | Central locking motor in rear lid -V53- (on vehicles with central locking) |
46 | - | Fuse 46 on fuse holder B -SB46- | 15A | - | Anti-theft alarm system (for start/stop system) | 30a |
47 | - | Fuse 47 on fuse holder B -SB47- | 15A | - | Socket -U- , 12 V socket -U5- | 30a |
48 | - | Fuse 48 on fuse holder B -SB48- | 15A | - | ABS control unit -J104- | 30a |
49 | - | Fuse 49 on fuse holder B -SB49- | 15A | - | Turn signal | 30a |
50 | - | Fuse 50 on fuse holder B -SB50- | 10A | - | Radio -R- , Control unit with display for radio and navigation system -J503- (without start/stop system) | 30a |
30A | - | Voltage stabiliser -J532- (for start/stop system) |
51 | - | Fuse 51 on fuse holder B -SB51- | 25A | - | Door control unit driver's side -J386- , Rear left door control unit -J388- | 30a |
52 | - | Fuse 52 on fuse holder B -SB52- | 25A | - | Door control unit front passenger's side -J387- , Rear right door control unit -J389- | 30a |
53 | - | Fuse 53 on fuse holder B -SB53- | | - | not assigned | |
54 | - | Fuse 54 on fuse holder B -SB54- | 15A | - | Anti-theft alarm system (without start/stop system) | 30a |
5A | - | Control unit in dash panel insert -J285- , Steering angle sender -G85- (for start/stop system) |
55 | - | Fuse 55 on fuse holder B -SB55- | 30A | - | Double clutch gearbox mechatronics -J743- | 30a |
56 | - | Fuse 56 on fuse holder B -SB56- | 25A | - | Headlight washer system relay -J39- | 30 |
57 | - | Fuse 57 on fuse holder B -SB57- | 15A | - | 2-filament lamp for left headlight -L1- , Dipped beam bulb, left -M29- , Cornering light bulb, left -L148- , Headlight range control motor, left -V48- (without start/stop system) | 56b |
- | Onboard control unit -J519- (for start/stop system) | 30 |
58 | - | Fuse 58 on fuse holder B -SB58- | 15A | - | Dipped beam bulb, right -M31- , 2-filament lamp for right headlight -L2- , Cornering light bulb, right -L149- , Headlight range control motor, right -V49- (without start/stop system) | 56b |
- | Onboard control unit -J519- (for start/stop system) | 30 |
No. | | Designation in the current flow diagram | Nominal value | | Function/component | Terminal |
1 | - | Fuse 1 on fuse holder B -SB1- | 5A | - | Radio pre-installation for aftermarket units | 15a |
2 | - | Fuse 2 on fuse holder B -SB2- | 5A | - | Starter relay 1 -J906- , Starter relay 2 -J907- (for start/stop system) | 15a |
3 | - | Fuse 3 on fuse holder B -SB3- | 7,5A | - | Engine electronics, Onboard control unit -J519- , Headlight range control adjuster -E102- , Headlight range control motor, left -V48- , Headlight range control motor, right -V49- , Dash panel insert -K- , Voltage stabiliser -J532- , Data bus diagnostic interface -J533- , Voltage stabiliser 2 -J570- | 15a |
4 | - | Fuse 4 on fuse holder B -SB4- | 5A | - | ABS control unit -J104- , Steering angle sender -G85- , Start/stop operation button -E693- | 15a |
5 | - | Fuse 5 on fuse holder B -SB5- | 5A | - | Cruise control system (on petrol engines) | 15a |
6 | - | Fuse 6 on fuse holder B -SB6- | 10A | - | Reversing light bulb, left -M16- , Reversing light bulb, right -M17- (on vehicles with manual gearbox) | 15a |
7 | - | Fuse 7 on fuse holder B -SB7- | 15A | - | Engine control unit -J623- , Ignition system (on vehicles with manual gearbox) | 87a |
7,5A | - | Engine electronics, Selector lever -E313- | 30a |
5A | - | Engine control unit -J623- | 30a |
8 | - | Fuse 8 on fuse holder B -SB8- | 5A | - | Brake pedal switch -F47- , Clutch pedal switch -F36- , Clutch position sender -G476- , Radiator fan control unit -J293- | 87a |
9 | - | Fuse 9 on fuse holder B -SB9- | 5A | - | Control unit for cornering light and headlight range control -J745- , Air conditioning system control unit -J301- , Climatronic control unit -J255- , Radiator fan control unit -J293- , Parking aid control unit -J446- | 15a |
10 | - | Fuse 10 on fuse holder B -SB10- | | - | | |
|
|
11 | - | Fuse 11 on fuse holder B -SB11- | 5A | - | heated and adjustable exterior mirror | 15a |
12 | - | Fuse 12 on fuse holder B -SB12- | 5A | - | Trailer detector control unit -J345- | 15a |
13 | - | Fuse 13 on fuse holder B -SB13- | 5A | - | Double clutch gearbox mechatronics -J743- , Automatic gearbox control unit -J217- | 15a |
|
14 | - | Fuse 14 on fuse holder B -SB14- | 10A | - | Power output module for left headlight -J667- , Power output module for right headlight -J668- | 15a |
|
15 | - | Fuse 15 on fuse holder B -SB15- | 5A | - | Voltage transformer, 12 V/5 V -A25- | 15a |
|
16 | - | Fuse 16 on fuse holder B -SB16- | 5A | - | Engine control unit -J623- , Fuel pump relay -J17- , Speedometer sender -G22- , Fuel pump control unit -J538- | 15a |
17 | - | Fuse 17 on fuse holder B -SB17- | 7,5A | - | Day driving light bulb, left -L174- , Day driving light bulb, right -L175- , Left LED module for day driving lights and side lights -L176- , Right LED module for day driving lights and side lights -L177- (without start/stop system) | 30a |
10A | - | Radio -R- , Control unit with display for radio and navigation system -J503- (for start/stop system) | 30a |
18 | - | Fuse 18 on fuse holder B -SB18- | 5A | - | heated exterior mirror driver's side -Z4- , heated exterior mirror front passenger's side -Z5- | 30a |
19 | - | Fuse 19 on fuse holder B -SB19- | 5A | - | Ignition starter switch -D- terminal 30 | 30a |
20 | - | Fuse 20 on fuse holder B -SB20- | 15A | - | Anti-theft alarm system (for start/stop system) | 30a |
|
21 | - | Fuse 21 on fuse holder B -SB21- | 10A | - | Reversing light bulb, left -M16- , reversing light bulb, right -M17- (for vehicles with automatic gearbox), static cornering light, left -M51- , static cornering light, right -M52- | 30a |
|
|
22 | - | Fuse 22 on fuse holder B -SB22- | 7,5A | - | Control unit in dash panel insert -J285- , 16-pin connector -T16b- at diagnostic connection, Steering angle sender -G85- , Air conditioning system control unit -J301- , mobile phone pre-installation, multi-function steering wheel (without start/stop system) | 30a |
- | 16-pin connector -T16b- at diagnostic connection, Air conditioning system control unit -J301- , mobile phone pre-installation, multi-function steering wheel, Data bus diagnostic interface -J533- (for start/stop system) | 30a |
23 | - | Fuse 23 on fuse holder B -SB23- | 15A | - | Interior light, Glove box light -W6- , Luggage compartment light, right -W35- | 30a |
|
|
24 | - | Fuse 24 on fuse holder B -SB24- | 5A | - | Onboard control unit -J519- | 30a |
|
|
25 | - | Fuse 25 on fuse holder B -SB25- | 20A | - | Seat heating | 15a |
26 | - | Fuse 26 on fuse holder B -SB26- | 10A | - | Rear window wiper motor -V12- | 15a |
27 | - | Fuse 27 on fuse holder B -SB27- | | - | not assigned | |
28 | - | Fuse 28 on fuse holder B -SB28- | 10A | - | Engine electronics, Low heat output relay -J359- , High heat output relay -J360- | 87a |
29 | - | Fuse 29 on fuse holder B -SB29- | 10A | - | Engine electronics | 87a |
30 | - | Fuse 30 on fuse holder B -SB30- | 15A | - | Fuel pump for predelivery -G6- (on petrol engines) | 87a |
20A | - | Ignition transformer -N152- , ignition system (on petrol engines) |
5A | - | Cruise control system (on diesel engines) |
31 | - | Fuse 31 on fuse holder B -SB31- | 10A | - | Lambda probe -G39- , Lambda probe after catalytic converter -G130- | 87a |
32 | - | Fuse 32 on fuse holder B -SB32- | 15A | - | Fuel pressure regulating valve -N276- , Fuel metering valve -N290- | 87a |
33 | - | Fuse 33 on fuse holder B -SB33- | 15A | - | Engine control unit -J623- (on petrol engines) | 87a |
30A | - | Engine control unit -J623- (on diesel engines) | 87a |
34 | - | Fuse 34 on fuse holder B -SB34- | 20A | - | Brake vacuum pump -V192- , engine control unit -J623- , engine electronics | 87a |
|
35 | - | Fuse 35 on fuse holder B -SB35- | 5A | - | Light switch -E1- | 30a |
36 | - | Fuse 36 on fuse holder B -SB36- | 15A | - | 2-filament lamp for left headlight -L1- , 2-filament lamp for right headlight -L2- , Main beam bulb, left -M30- , Main beam bulb, right -M32- , Main beam warning light -K1- | 56a |
37 | - | Fuse 37 on fuse holder B -SB37- | 7,5A | - | Rear fog light bulb, right -L47- , Rear fog light warning light -K13- (without start/stop system) | 55a |
38 | - | Fuse 38 on fuse holder B -SB38- | 10A | - | Fog light bulb, left -L22- , Fog light bulb, right -L23- | 55a |
39 | - | Fuse 39 on fuse holder B -SB39- | 30A | - | Fresh air blower -V2- | 75x |
40 | - | Fuse 40 on fuse holder B -SB40- | 15A | - | Rear wiper switch -E34- , Heater element for left spray jet -Z20- , Heater element for right spray jet -Z21- | 75x |
41 | - | Fuse 41 on fuse holder B -SB41- | | - | not assigned | |
42 | - | Fuse 42 on fuse holder B -SB42- | 25A | - | heated rear window -Z1- | 30a |
43 | - | Fuse 43 on fuse holder B -SB43- | 20A | - | High tone horn -H2- , Low tone horn -H7- | 30a |
44 | - | Fuse 44 on fuse holder B -SB44- | 20A | - | Windscreen wiper motor -V- | 30a |
45 | - | Fuse 45 on fuse holder B -SB45- | 10A | - | Central locking motor in rear lid -V53- (on vehicles without central locking) | 30a |
25A | - | Central locking motor in rear lid -V53- (on vehicles with central locking) |
46 | - | Fuse 46 on fuse holder B -SB46- | 15A | - | Fuel pump control unit -J538- (on petrol engines) | 30a |
20A | - | Engine electronics |
5A | - | Engine control unit -J623- |
47 | - | Fuse 47 on fuse holder B -SB47- | 15A | - | Socket -U- , 12 V socket -U5- | 30a |
48 | - | Fuse 48 on fuse holder B -SB48- | 15A | - | ABS control unit -J104- | 30a |
49 | - | Fuse 49 on fuse holder B -SB49- | 15A | - | Turn signal | 30a |
50 | - | Fuse 50 on fuse holder B -SB50- | 10A | - | Radio -R- , Control unit with display for radio and navigation system -J503- (without start/stop system) | 30a |
30A | - | Voltage stabiliser -J532- (for start/stop system) |
51 | - | Fuse 51 on fuse holder B -SB51- | 25A | - | Door control unit driver's side -J386- , Rear right door control unit -J389- | 30a |
52 | - | Fuse 52 on fuse holder B -SB52- | 25A | - | Door control unit front passenger's side -J387- , Rear left door control unit -J388- | 30a |
53 | - | Fuse 53 on fuse holder B -SB53- | | - | not assigned | |
54 | - | Fuse 54 on fuse holder B -SB54- | 15A | - | Anti-theft alarm system (without start/stop system) | 30a |
5A | - | Control unit in dash panel insert -J285- , Steering angle sender -G85- (for start/stop system) |
55 | - | Fuse 55 on fuse holder B -SB55- | 30A | - | Double clutch gearbox mechatronics -J743- | 30a |
56 | - | Fuse 56 on fuse holder B -SB56- | 25A | - | Headlight washer system relay -J39- | 30 |
57 | - | Fuse 57 on fuse holder B -SB57- | 15A | - | 2-filament lamp for left headlight -L1- , Dipped beam bulb, left -M29- , Cornering light bulb, left -L148- , (without start/stop system) | 56b |
- | Onboard control unit -J519- (for start/stop system) | 30 |
58 | - | Fuse 58 on fuse holder B -SB58- | 15A | - | Dipped beam bulb, right -M31- , 2-filament lamp for right headlight -L2- , Cornering light bulb, right -L149- , (without start/stop system) | 56b |
- | Onboard control unit -J519- (for start/stop system) | 30 |