J503 | Control unit with display for radio and navigation |
J519 | Onboard supply control unit |
J533 | Data bus diagnostic interface |
J650 | Multimedia system control unit, behind dash panel, centre |
R | Radio |
R41 | CD changer, on left in luggage compartment |
T12f | 12-pin connector |
T12g | 12-pin connector |
T12k | 12-pin connector |
T20c | 20-pin connector |
T30a | 30-pin connector, Preparation for MEDIA-IN socket |
477 | Earth connection (audio), in main wiring harness |
482 | Earth connection 2 (audio), in main wiring harness |
| |
A46 | Positive connection (30 - from radio), in dash panel wiring harness |
B415 | Connection 1 (infotainment CAN bus, high), in main wiring harness |
B421 | Connection 1 (infotainment CAN bus, low), in main wiring harness |
* | Only models with CD changer |
D | - | 8-pin connector - Intermittent wiper switch -E22- , Rear wiper switch -E34- , Intermittent wiper control -E38- , multi-function display call-up button -E86- : |
| 1 | - | Input of intermittent wiper switch -E22- |
| 2 | - | Terminal 31 for intermittent wiper switch -E22- , for rear wiper switch -E34- |
| 3 | - | Input of rear wiper switch -E34- |
| 4 | - | not assigned |
| 5 | - | Input of multi-function display call-up button -E86- , of multi-function display memory switch -E109- |
| 6 | - | Terminal 31 for intermittent wiper control -E38- , for multi-function display call-up button -E86- , for multi-function display memory switch -E109- |
| 7 | - | Input of intermittent wiper control -E38- |
| 8 | - | not assigned |
D | - | 6-pin connector - Intermittent wiper switch -E22- , Rear wiper switch -E34- , Intermittent wiper control -E38- , Multi-function display call-up button -E86- , Multi-function display memory switch -E109- : |
| 1 | - | Input of multi-function display call-up button -E86- , of multi-function display memory switch -E109- |
| 2 | - | Terminal 31 for intermittent wiper control -E38- , for multi-function display call-up button -E86- , for multi-function display memory switch -E109- |
| 3 | - | Input of intermittent wiper control -E38- |
| 4 | - | Input of rear wiper switch -E34- |
| 5 | - | Terminal 31 for intermittent wiper switch -E22- , for rear wiper switch -E34- |
| 6 | - | Input of intermittent wiper switch -E22- |
1 | - | Fuel pump control unit -J538- |
2 | - | Fuel pump control unit -J538- |
3 | - | Fuel level sender 2 -G169- |
4 | - | Fuel level sender 2 -G169- |
5 | - | not assigned |
6 | - | not assigned |
7 | - | Immobilizer reading coil -D2- |
8 | - | Immobilizer reading coil -D2- |
9 | - | Speed signal - Ouput |
10 | - | not assigned |
11 | - | Oil level and oil temperature sender -G266- |
12 | - | not assigned |
13 | - | not assigned |
14 | - | not assigned |
15 | - | Brake lining/pad wear sender, front left -G34- |
16 | - | Terminal 31 - Input |
17 | - | Windscreen washer fluid level sender -G33- |
18 | - | Coolant shortage indicator sender -G32- |
19 | - | Ambient temperature sensor -G17- |
20 | - | Terminal 31 - sender earth - output |
21 | - | not assigned |
22 | - | not assigned |
23 | - | not assigned |
24 | - | not assigned |
25 | - | Handbrake warning switch -F9- |
26 | - | Brake fluid level warning contact -F34- |
27 | - | Oil pressure switch -F1- |
| - | Oil pressure switch for reduced oil pressure -F378- |
28 | - | CAN H, Control unit in dash panel insert -J285- |
29 | - | CAN L, Control unit in dash panel insert -J285- |
30 | - | not assigned |
31 | - | Terminal 15 - Input |
32 | - | Terminal 30 - Input |
1 | - | Fuel pump control unit -J538- |
2 | - | Fuel pump control unit -J538- |
3 | - | Fuel level sender 2 -G169- (only for vehicles with four-wheel drive) |
4 | - | Fuel level sender 2 -G169- (only for vehicles with four-wheel drive) |
5 | - | not assigned |
6 | - | not assigned |
7 | - | Immobilizer reading coil -D2- |
8 | - | Immobilizer reading coil -D2- |
9 | - | Speed signal - Ouput |
10 | - | not assigned |
11 | - | Oil level and oil temperature sender -G266- |
12 | - | not assigned |
13 | - | not assigned |
14 | - | not assigned |
15 | - | Brake lining/pad wear sender, front left -G34- |
16 | - | Terminal 31 - Input |
17 | - | Windscreen washer fluid level sender -G33- |
18 | - | Coolant shortage indicator sender -G32- |
19 | - | Ambient temperature sensor -G17- |
20 | - | Terminal 31 - sender earth - output |
21 | - | not assigned |
22 | - | not assigned |
23 | - | not assigned |
24 | - | not assigned |
25 | - | Handbrake warning switch -F9- |
26 | - | Brake fluid level warning contact -F34- |
27 | - | Oil pressure switch -F1- |
| - | Oil pressure switch for reduced oil pressure -F378- |
28 | - | CAN H, Control unit in dash panel insert -J285- |
29 | - | CAN L, Control unit in dash panel insert -J285- |
30 | - | not assigned |
31 | - | Terminal 15 - Input |
32 | - | Terminal 30 - Input |
1 | - | Fuel pump control unit -J538- |
2 | - | Fuel pump control unit -J538- |
3 | - | Fuel level sender 2 -G169- (only for vehicles with four-wheel drive) |
4 | - | Fuel level sender 2 -G169- (only for vehicles with four-wheel drive) |
5 | - | not assigned |
6 | - | not assigned |
7 | - | Immobilizer reading coil -D2- |
8 | - | Immobilizer reading coil -D2- |
9 | - | Speed signal - Ouput |
10 | - | not assigned |
11 | - | Oil level and oil temperature sender -G266- |
12 | - | not assigned |
13 | - | not assigned |
14 | - | not assigned |
15 | - | not assigned |
16 | - | Terminal 31 - Input |
17 | - | Windscreen washer fluid level sender -G33- |
18 | - | Coolant shortage indicator sender -G32- |
19 | - | Ambient temperature sensor -G17- |
20 | - | Terminal 31 - sender earth - output |
21 | - | not assigned |
22 | - | not assigned |
23 | - | not assigned |
24 | - | not assigned |
25 | - | Handbrake warning switch -F9- |
26 | - | Brake fluid level warning contact -F34- |
27 | - | Oil pressure switch -F1- |
| - | Oil pressure switch for reduced oil pressure -F378- |
28 | - | CAN H, Control unit in dash panel insert -J285- |
29 | - | CAN L, Control unit in dash panel insert -J285- |
30 | - | not assigned |
31 | - | Terminal 15 - Input |
32 | - | Terminal 30 - Input |
1 | - | Input - terminal 30 - for central locking |
2 | - | Output for rear window wiper motor -V12- and windscreen and rear window washer pump -V59- |
3 | - | not assigned |
4 | - | not assigned |
5 | - | Output for tank filler flap locking motor -V155- |
6 | - | not assigned |
7 | - | Output for central locking motor in rear left door, lock -V214- |
8 | - | Output for central locking lock unit, rear right -F223- |
9 | - | not assigned |
10 | - | not assigned |
11 | - | Output for central locking motor in rear lid -V53- |
12 | - | Output for terminal 15 voltage supply relay -J329- |
13 | - | not assigned |
14 | - | Output for heated rear window warning lamp -K10- (only on vehicles with heating) |
15 | - | Output for switch and instrument lighting rheostat -E20- terminal 58 |
16 | - | not assigned |
17 | - | not assigned |
18 | - | Output for front passenger side airbag warning light, off -K145- terminal 31 |
19 | - | not assigned |
20 | - | not assigned |
21 | - | Output for heated front seat control unit -J774- |
22 | - | Output for heated rear window relay -J9- |
23 | - | not assigned |
24 | - | Output for hazard warning light system warning light -K6- |
25 | - | not assigned |
26 | - | Output for motor for SAFE function of central locking in rear left door -V163- |
27 | - | Output for motor for SAFE function of central locking in rear right door -V164- |
28 | - | Output for X contact relief relay -J59- |
29 | - | Output for voltage supply relay, terminal 50 -J682- |
30 | - | Output for switch and instrument lighting rheostat -E20- terminal 31 |
31 | - | not assigned |
32 | - | not assigned |
33 | - | LIN bus - Windscreen wiper motor driver's side -V216- , Rain and light detector sensor -G397- |
34 | - | not assigned |
35 | - | not assigned |
36 | - | LIN bus - Alarm horn -H12- , Vehicle inclination sender -G384- , Interior monitoring sensor -G273- |
37 | - | Output for deactivation warning light of interior monitoring and vehicle inclination -K248- |
38 | - | Output for fuel pump control unit -J538- (for petrol engines) |
| - | Output for fuel pump relay for additional heater -J749- (for diesel engines) |
39 | - | not assigned |
40 | - | Output for headlight washer system relay -J39- |
41 | - | Output for dual tone horn relay -J4- |
42 | - | Input for interior light - terminal 30 |
43 | - | Output for interior light - terminal 30g |
44 | - | not assigned |
45 | - | not assigned |
46 | - | not assigned |
47 | - | not assigned |
48 | - | not assigned |
49 | - | Input - terminal 31 |
50 | - | Output for rear fog light bulb, left -L46- |
51 | - | Output - terminal 58d |
52 | - | not assigned |
1 | - | Input - terminal 30 - for central locking |
2 | - | Output for rear window wiper motor -V12- and windscreen and rear window washer pump -V59- |
3 | - | not assigned |
4 | - | not assigned |
5 | - | Output for tank filler flap locking motor -V155- |
6 | - | not assigned |
7 | - | Output for central locking motor in rear left door, lock -V214- |
8 | - | Output for central locking lock unit, rear right -F223- |
9 | - | not assigned |
10 | - | not assigned |
11 | - | Output for central locking motor in rear lid -V53- |
12 | - | Output for terminal 15 voltage supply relay -J329- |
13 | - | not assigned |
14 | - | Output for heated rear window warning lamp -K10- (only on vehicles with heating) |
15 | - | Output for switch and instrument lighting rheostat -E20- terminal 58 |
16 | - | not assigned |
17 | - | not assigned |
18 | - | Output for front passenger side airbag warning light, off -K145- terminal 31 |
19 | - | not assigned |
20 | - | not assigned |
21 | - | Output for heated front seat control unit -J774- |
22 | - | Output for heated rear window relay -J9- |
23 | - | Output for heated windscreen relay -J47- |
24 | - | Output for hazard warning light system warning light -K6- |
25 | - | not assigned |
26 | - | Output for motor for SAFE function of central locking in rear left door -V163- |
27 | - | Output for motor for SAFE function of central locking in rear right door -V164- |
28 | - | Output for X contact relief relay -J59- |
29 | - | Output for voltage supply relay, terminal 50 -J682- |
30 | - | Output for switch and instrument lighting rheostat -E20- terminal 31 |
31 | - | not assigned |
32 | - | not assigned |
33 | - | LIN bus - Windscreen wiper motor driver's side -V216- , Rain and light detector sensor -G397- |
34 | - | not assigned |
35 | - | not assigned |
36 | - | LIN bus - Alarm horn -H12- , Vehicle inclination sender -G384- , Interior monitoring sensor -G273- |
37 | - | Output for deactivation warning light of interior monitoring and vehicle inclination -K248- |
38 | - | Output for fuel pump control unit -J538- (for petrol engines) |
| - | Output for fuel pump relay for additional heater -J749- (for diesel engines) |
39 | - | not assigned |
40 | - | Output for headlight washer system relay -J39- |
41 | - | Output for dual tone horn relay -J4- |
42 | - | Input for interior light - terminal 30 |
43 | - | Output for interior light - terminal 30g |
44 | - | not assigned |
45 | - | not assigned |
46 | - | not assigned |
47 | - | not assigned |
48 | - | not assigned |
49 | - | not assigned |
50 | - | Output for rear fog light bulb, left -L46- |
51 | - | Output - terminal 58d |
52 | - | Input - terminal 31 |
1 | - | Input - terminal 30 - for central locking |
2 | - | Output for rear window wiper motor -V12- and windscreen and rear window washer pump -V59- |
3 | - | not assigned |
4 | - | not assigned |
5 | - | Output for tank filler flap locking motor -V155- |
6 | - | not assigned |
7 | - | Output for central locking motor in rear left door, lock -V214- |
8 | - | Output for central locking lock unit, rear right -F223- |
9 | - | not assigned |
10 | - | not assigned |
11 | - | Output for central locking motor in rear lid -V53- |
12 | - | Output for terminal 15 voltage supply relay -J329- |
13 | - | not assigned |
14 | - | Output for heated rear window warning lamp -K10- (only on vehicles with heating) |
15 | - | Output for switch and instrument lighting rheostat -E20- terminal 58 |
16 | - | not assigned |
17 | - | not assigned |
18 | - | Output for front passenger side airbag warning light, off -K145- terminal 31 |
19 | - | not assigned |
20 | - | not assigned |
21 | - | Output for heated front seat control unit -J774- |
22 | - | Output for heated rear window relay -J9- |
23 | - | Output for heated windscreen relay -J47- |
24 | - | Output for hazard warning light system warning light -K6- |
25 | - | not assigned |
26 | - | Output for motor for SAFE function of central locking in rear left door -V163- |
27 | - | Output for motor for SAFE function of central locking in rear right door -V164- |
28 | - | Output for X contact relief relay -J59- |
29 | - | Output for voltage supply relay, terminal 50 -J682- (without start/stop system) |
30 | - | Output for switch and instrument lighting rheostat -E20- terminal 31 |
31 | - | not assigned |
32 | - | not assigned |
33 | - | LIN bus - Windscreen wiper motor driver's side -V216- , Rain and light detector sensor -G397- |
34 | - | not assigned |
35 | - | not assigned |
36 | - | LIN bus - Alarm horn -H12- , Vehicle inclination sender -G384- , Interior monitoring sensor -G273- |
37 | - | Output for deactivation warning light of interior monitoring and vehicle inclination -K248- |
38 | - | Output for fuel pump control unit -J538- (for petrol engines) |
| - | Output for fuel pump relay for additional heater -J749- (for diesel engines) |
39 | - | not assigned |
40 | - | Output for headlight washer system relay -J39- |
41 | - | Output for dual tone horn relay -J4- |
42 | - | Input for interior light - terminal 30 |
43 | - | Output for interior light - terminal 30g |
44 | - | not assigned |
45 | - | not assigned |
46 | - | not assigned |
47 | - | not assigned |
48 | - | not assigned |
49 | - | not assigned |
50 | - | Output for rear fog light bulb, left -L46- (only for vehicles with left-hand drive) |
| - | Output for rear fog light bulb, right -L47- (only for vehicles with right-hand drive) |
51 | - | Output - terminal 58d |
52 | - | Input - terminal 31 |
1 | - | Input - terminal 30 - for central locking |
2 | - | Output for rear window wiper motor -V12- and windscreen and rear window washer pump -V59- |
3 | - | not assigned |
4 | - | not assigned |
5 | - | Output for tank filler flap locking motor -V155- |
6 | - | not assigned |
7 | - | Output for central locking motor in rear left door, lock -V214- |
8 | - | Output for central locking lock unit, rear right -F223- |
9 | - | not assigned |
10 | - | not assigned |
11 | - | Output for central locking motor in rear lid -V53- |
12 | - | Output for terminal 15 voltage supply relay -J329- |
13 | - | not assigned |
14 | - | Output for heated rear window warning lamp -K10- (only on vehicles with heating) |
15 | - | Output for switch and instrument lighting rheostat -E20- terminal 58 |
16 | - | not assigned |
17 | - | not assigned |
18 | - | Output for front passenger side airbag warning light, off -K145- terminal 31 |
19 | - | not assigned |
20 | - | not assigned |
21 | - | Output for heated front seat control unit -J774- |
22 | - | Output for heated rear window relay -J9- |
23 | - | Output for heated windscreen relay -J47- |
24 | - | Output for hazard warning light system warning light -K6- |
25 | - | not assigned |
26 | - | Output for motor for SAFE function of central locking in rear left door -V163- |
27 | - | Output for motor for SAFE function of central locking in rear right door -V164- |
28 | - | Output for X contact relief relay -J59- |
29 | - | Output for voltage supply relay, terminal 50 -J682- (without start/stop system) |
30 | - | Output for switch and instrument lighting rheostat -E20- terminal 31 |
31 | - | not assigned |
32 | - | not assigned |
33 | - | LIN bus - Windscreen wiper motor driver's side -V216- , Rain and light detector sensor -G397- |
34 | - | not assigned |
35 | - | not assigned |
36 | - | LIN bus - Alarm horn -H12- , Vehicle inclination sender -G384- , Interior monitoring sensor -G273- |
37 | - | Output for deactivation warning light of interior monitoring and vehicle inclination -K248- |
38 | - | Output for fuel pump control unit -J538- (for petrol engines) |
| - | Output for fuel pump relay for additional heater -J749- (for diesel engines) |
39 | - | not assigned |
40 | - | Output for headlight washer system relay -J39- |
41 | - | Output for dual tone horn relay -J4- |
42 | - | Input for interior light - terminal 30 |
43 | - | Output for interior light - terminal 30g |
44 | - | not assigned |
45 | - | not assigned |
46 | - | not assigned |
47 | - | not assigned |
48 | - | not assigned |
49 | - | not assigned |
50 | - | Output for rear fog light bulb, left -L46- (only for vehicles with left-hand drive) |
| - | Output for rear fog light bulb, right -L47- (only for vehicles with right-hand drive) |
51 | - | Output - terminal 58d |
52 | - | Input - terminal 31 |