Battery Temperature Sensor — Nissan Gravite
Category: Electrical | Severity: medium | Cost: ₹1,000–₹3,000
What is Battery Temperature Sensor?
Monitors battery temperature to prevent overheating.
How Battery Temperature Sensor Works
Sends temperature data to ECU to regulate charging.
Why is Battery Temperature Sensor Important?
Prevents battery damage and ensures longevity.
Common Problems
- Incorrect readings
- Sensor failure
Symptoms
- Overcharging
- Battery warning light
Causes of Failure
- Heat damage
- Electrical fault
Impact on Car Performance
Battery life reduces drastically.
DIY Fix Guide — Step by Step
- Check error codes
- Inspect sensor
- Replace if faulty
Maintenance Tips
- Avoid overheating
Replacement Cost in India
Estimated range: ₹1,000 – ₹3,000
Where to Buy Online
When to Replace Battery Temperature Sensor
When incorrect readings or warning appears.