Airbag Sensor — Renault Duster

Category: Electrical | Severity: high | Cost: ₹5,000–₹20,000

What is Airbag Sensor?

Detects sudden deceleration and triggers airbag deployment during a collision.

How Airbag Sensor Works

Uses accelerometers to sense impact forces and sends signal to airbag control unit.

Why is Airbag Sensor Important?

Critical safety component for occupant protection.

Common Problems

Sensor failure
False warning
Wiring fault

Symptoms

Airbag warning light
System disabled

Causes of Failure

Impact damage
Electrical faults

Impact on Car Performance

Airbags may not deploy in accidents.

DIY Fix Guide — Step by Step

Scan error codes
Check wiring
Replace sensor

Maintenance Tips

Avoid tampering
Regular diagnostics

Replacement Cost in India

Estimated range: ₹5,000 – ₹20,000

Where to Buy Online

When to Replace Airbag Sensor

When warning light persists or after collision.