Seat Belt Pretensioner — Tesla Model Y

Category: Interior | Severity: high | Cost: ₹15,000–₹40,000

What is Seat Belt Pretensioner?

Tightens belt instantly during crash.

How Seat Belt Pretensioner Works

Triggered by crash sensors.

Why is Seat Belt Pretensioner Important?

Enhances safety performance.

Common Problems

Deployment failure

Symptoms

Airbag warning light

Causes of Failure

Sensor or wiring fault

Impact on Car Performance

Reduced crash protection.

DIY Fix Guide — Step by Step

Professional check

Maintenance Tips

Diagnostic scan

Replacement Cost in India

Estimated range: ₹15,000 – ₹40,000

Where to Buy Online

When to Replace Seat Belt Pretensioner

After activation or fault.