Vehicle Control Unit — Audi e-tron GT
Category: Engine | Severity: high | Cost: ₹80,000–₹3,00,000
What is Vehicle Control Unit?
Central computer managing vehicle-wide operations.
How Vehicle Control Unit Works
Processes inputs from sensors and controls subsystems accordingly.
Why is Vehicle Control Unit Important?
Acts as brain of EV.
Common Problems
- Software glitches
- Communication failure
Symptoms
- Warning lights
- System malfunction
Causes of Failure
- Firmware bugs
- Electrical faults
Impact on Car Performance
Affects overall vehicle performance and safety.
DIY Fix Guide — Step by Step
- Restart system
- Update software
- Scan for errors
Maintenance Tips
- Keep software updated
- Avoid unauthorized modifications
Replacement Cost in India
Estimated range: ₹80,000 – ₹3,00,000
Where to Buy Online
When to Replace Vehicle Control Unit
On major electronic failure.