Battery Sensor — Maruti Suzuki Swift

Category: Electrical | Severity: medium | Cost: ₹1,000–₹4,000

What is Battery Sensor?

Monitors battery parameters.

How Battery Sensor Works

Sends data to ECU.

Why is Battery Sensor Important?

Helps optimize charging.

Common Problems

Sensor failure

Symptoms

Warning light

Causes of Failure

Electrical issue

Impact on Car Performance

Impacts battery health.

DIY Fix Guide — Step by Step

Scan ECU

Maintenance Tips

Check wiring

Replacement Cost in India

Estimated range: ₹1,000 – ₹4,000

Where to Buy Online

When to Replace Battery Sensor

On malfunction.