Pin | Type | Description / Signal type | Connection / Measuring notes |
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1 | E | Signal, front side marker light | Light switch unit |
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2 | E | Signal, low beam switch | Light switch unit |
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3 | E | Signal, left direction indicator light | Steering column switch cluster |
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4 | E | Signal, right direction indicator light | Steering column switch cluster |
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5 | M | Ground | Light switch unit |
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6 | E | Signal, instrument lighting dimmer | Light switch unit |
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7 | | Not used | |
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8 | E | Signal, headlight vertical aim control | Light switch unit |
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9 | | Not used | |
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10 | | Not used | |
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11 | A | Signal, switch lighting | Light switch unit |
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12 | | Not used | |
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13 | | Not used | |
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14 | E | Signal, rear fog light | Light switch unit |
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15 | E | Signal, fog light | Light switch unit |
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16 | E | Signal, high beam/headlight flasher switch | Steering column switch cluster |
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17 | | Not used | |
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18 | E | Signal, hazard warning switch | Hazard warning switch |
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19 | A | Signal, LED automatic high beam | Light switch unit |
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20 | A | Signal, LED hazard flasher switch | Hazard warning switch |
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21 | A | Signal, terminal 58G | Connector, instrument and locator lighting |
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22 | | Not used | |
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23 | A | 5 V supply | Light switch unit |
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24 | | Not used | |
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25 | | Not used | |
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26 | | Not used | |
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Pin | Type | Description / Signal type | Connection / Measuring notes |
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1 | | Not used | |
| | |
2 | E | Terminal 30 | Fuse F52 |
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3 | A | Signal, fog light | Right fog light |
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4 | A | Signal, high beam | Right headlight |
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5 | | Not used | |
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6 | A | Signal, low beam | Left headlight |
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7 | | Not used | |
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8 | A | Signal, parking light | Right headlight |
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9 | A | Signal, reversing light | Tail light, right |
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10 | A | Combined brake/rear fog light | Tail light, right |
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11 | A | Signal, right auxiliary direction indicator light | Direction indicator light repeater, front left |
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12 | A | Rear right direction indicator | Tail light, right |
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13 | A | Signal, front left direction indicator | Left headlight |
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14 | A | Signal, parking light | Tail light, left |
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15 | A | Signal, headlight vertical aim control | Left headlight |
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16 | | Not used | |
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17 | A | Signal, headlight vertical aim control | Left headlight |
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18 | | Not used | |
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19 | A | Signal, headlight vertical aim control | Left headlight |
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20 | | Not used | |
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21 | | Not used | |
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22 | A/E | Signal, LIN bus | Outside mirror, passenger's side |
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23 | A/E | Signal, LIN bus | Driver's switch cluster |
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24 | | Not used | |
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25 | | Not used | |
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26 | M | Ground Ride height sensor, front | Ride height sensor, front |
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27 | M | Ground Ride height sensor, rear | Ride height sensor, rear |
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28 | A | Signal, headlight vertical aim control | Right headlight |
| | |
29 | A | Supply, level sensor | Ride height sensor, rear |
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30 | A | Signal, headlight vertical aim control | Right headlight |
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31 | A | Supply, level sensor | Ride height sensor, front |
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32 | A | Signal, headlight vertical aim control | Right headlight |
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33 | | Not used | |
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34 | | Not used | |
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35 | A | Interior lights | Interior/reading lamp, front |
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36 | | Not used | |
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37 | | Not used | |
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38 | | Not used | |
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39 | | Not used | |
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40 | A | Signal, centre brake light | Auxiliary brake light |
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41 | A | Activation, bi-xenon shutters | Left headlight Right headlight |
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42 | | Not used | |
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43 | | Not used | |
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44 | | Not used | |
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45 | A/E | K-bus signal | K-bus connector |
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46 | A/E | K-bus signal | K-bus connector |
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47 | M | Ground | Ground point |
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48 | E | Signal, rear level sensor | Ride height sensor, rear |
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49 | E | Signal, front level sensor | Ride height sensor, front |
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50 | A | Signal, headlight vertical aim control | Left headlight |
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51 | A | Signal, headlight vertical aim control | Right headlight |
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Pin | Type | Description / Signal type | Connection / Measuring notes |
---|
1 | E | Terminal 30 | Fuse F36 |
| | |
2 | | Not used | |
| | |
3 | E | Terminal 30 | Fuse F41 |
| | |
4 | A | Signal, driver's power window motor, closed | Driver's window motor |
| | |
5 | A | Signal, driver's power window motor, open | Driver's window motor |
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6 | A | Signal, high beam | Left headlight |
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7 | | Not used | |
| | |
8 | | Not used | |
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9 | | Not used | |
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10 | A | Courtesy lighting, driver's side | Entrance light, driver's door Entrance light, rear passenger's side |
| | |
11 | A | Courtesy lighting, front passenger's side | Entrance light, passenger's door Entrance light, rear driver's side |
| | |
12 | E | Supply, terminal 15 | A149a Car access system |
| | |
13 | E | Door contact signal | System lock, passenger's door |
| | |
14 | E | Incremental transducer 1, driver's power window | Driver's window motor |
| | |
15 | E | Door contact signal | System lock, rear passenger's side |
| | |
16 | M | Ground, incremental transducer, driver's power window | Driver's window motor |
| | |
17 | M | Ground, incremental transducer, front passenger's power window | Passenger's window motor |
| | |
18 | M | Ground | Ground point |
| | |
19 | E | Reversing signal | Reversing light switch |
| | |
20 | | Not used | |
| | |
21 | E | Brake light switch signal | Brake light switch |
| | |
22 | E | Incremental transducer 2, driver's power window | Driver's window motor |
| | |
23 | E | Incremental transducer 2, front passenger's power window | Passenger's window motor |
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24 | E | Door contact signal | System lock, driver's door |
| | |
25 | E | Incremental transducer 1, front passenger's power window | Passenger's window motor |
| | |
26 | E | Door contact signal | System lock, rear driver's side |
| | |
27 | E | Signal, interior light switch | Interior/reading lamp, front |
| | |
28 | | Not used | |
| | |
29 | | Not used | |
| | |
30 | A | Signal, power window switch | Driver's switch cluster |
| | |
31 | A | Signal, power window switch | Driver's switch cluster |
| | |
32 | | Not used | |
| | |
33 | M | Ground | Ground point |
| | |
34 | E | Terminal 30 | Fuse F53 |
| | |
35 | A | Signal, front passenger's power window motor, closed | Passenger's window motor |
| | |
36 | A | Signal, front passenger's power window motor, open | Passenger's window motor |
| | |
37 | A | Signal, fog light | Left fog light |
| | |
38 | A | Signal, low beam | Right headlight |
| | |
39 | | Not used | |
| | |
40 | A | Signal, front right direction indicator | Right headlight |
| | |
41 | A | Signal, parking light | Tail light, right |
| | |
42 | E | Signal, lock central locking | System lock, driver's door |
| | |
43 | | Not used | |
| | |
44 | A | Signal, left auxiliary direction indicator light | Direction indicator light repeater, front left |
| | |
45 | A | Rear left direction indicator | Tail light, left |
| | |
46 | E | Signal, unlock central locking | System lock, driver's door |
| | |
47 | A | Signal, reversing light | Tail light, left |
| | |
48 | A | Signal, terminal 58G | Connector, instrument and locator lighting |
| | |
49 | A | Signal, licence plate light | Licence plate lights |
| | |
50 | A | Signal, parking light | Left headlight |
| | |
51 | A | Combined brake/rear fog light | Tail light, left |
| | |