Scheme 3-1. Battery, starter, generator, immobilizer relay
| A | battery |
| IN | starter |
| WITH | generator |
| C1 | voltage regulator |
| ABOUT | ignition switch |
| F12 | steering column switch |
| J207 | immobilizer relay |
| S205 | fuse 2 x 30A |
| T1h | black plug on the right side of the engine compartment |
| T2cl | 2-pin black plug near the generator |
| T9 | 9-pin brown plug immobilizer relay |
| T10o | 10-pin brown connector on fuse/relay box under cowl |
| T10p | 10-pin black plug near the fuse and relay box under the fairing |
| T17m | 17-pin blue connector on the right side of the A-pillar |
| 1 | ground wire (-) battery-body |
| A17 | terminal 61 wire in instrument panel wiring harness |
| A41 | positive potential wire terminal 50 in the instrument panel wiring harness |
| * | cars with manual transmission |
| ** | cars with automatic transmission |
| *** | not available on Allroad vehicles |