Heat Management Unit — Tesla Model Y
Category: Exhaust | Severity: high | Cost: ₹80,000–₹2,50,000
What is Heat Management Unit?
Central system managing battery and motor temperature in EV.
How Heat Management Unit Works
Circulates coolant and regulates heat across battery, motor, and inverter.
Why is Heat Management Unit Important?
Ensures optimal battery performance and prevents overheating.
Common Problems
- Coolant leakage
- Control failure
Symptoms
- Battery overheating
- Reduced range
Causes of Failure
- Pump failure
- Sensor malfunction
Impact on Car Performance
Reduced efficiency and possible shutdown.
DIY Fix Guide — Step by Step
- Check coolant level
- Inspect leaks
Maintenance Tips
- Regular coolant inspection
Replacement Cost in India
Estimated range: ₹80,000 – ₹2,50,000
Where to Buy Online
When to Replace Heat Management Unit
When system fails or overheating persists.