Regenerative Braking Controller — Audi e-tron GT
Category: Engine | Severity: medium | Cost: ₹50,000–₹1,50,000
What is Regenerative Braking Controller?
Controls energy recovery during braking.
How Regenerative Braking Controller Works
Converts kinetic energy into electrical energy and stores it in battery.
Why is Regenerative Braking Controller Important?
Improves efficiency and extends driving range.
Common Problems
- Reduced regen efficiency
- Controller fault
Symptoms
- Less braking energy recovery
- Range drop
Causes of Failure
- Software issues
- Electrical faults
Impact on Car Performance
Reduces energy efficiency and braking performance.
DIY Fix Guide — Step by Step
- Check system settings
- Run diagnostics
- Update software
Maintenance Tips
- Keep system updated
- Avoid aggressive driving
Replacement Cost in India
Estimated range: ₹50,000 – ₹1,50,000
Where to Buy Online
When to Replace Regenerative Braking Controller
On persistent regen failure.