DC-DC Converter — Tesla Model Y

Category: Electrical | Severity: high | Cost: ₹40,000–₹1,20,000

What is DC-DC Converter?

Converts high-voltage DC to low-voltage DC.

How DC-DC Converter Works

Steps down voltage from main battery.

Why is DC-DC Converter Important?

Powers 12V systems from main battery.

Common Problems

Converter failure

Symptoms

12V battery not charging

Causes of Failure

Overheating

Impact on Car Performance

Auxiliary systems shutdown.

DIY Fix Guide — Step by Step

Professional service required

Maintenance Tips

Ensure proper cooling

Replacement Cost in India

Estimated range: ₹40,000 – ₹1,20,000

Where to Buy Online

When to Replace DC-DC Converter

When conversion fails.