Audi electrical system is very sophisticated especially with A8 D3. This is how I understand the system.
The electrical system in general includes Alternator, Battery, Power Management System, ECM (Engine Control Module).
- What you should/must know about Audi Electrical System
- How To Charge Battery On 2008 Q7 3.6L
- Replace Windshield Wipers on A8 D3 2006
- Left Air Suspension Failed At 131k Miles
- Automatic Head Lights and Rain Sensor Failed
