Battery, Power supply relay terminal 15
- A - Battery
- J329 - Terminal 15 Power Supply Relay
- J367 - Control unit for battery monitoring
- J393 - Central control unit for comfort systems
- T2x - Connector, 2-pin
- T32d - connector, 32-pin
- 624 - Ground point near starter battery
- B299 - Positive connection 3 (30) in main wiring harness
- B300 - Positive connection 4 (30) in the main wiring harness
| ws | white | sw | black |
| ro | red | rt | red |
| br | brown | gn | green |
| bl | blue | gr | grey |
| li | purple | vi | purple |
| ge | yellow | or | orange |
| rs | pink |