BCM (Body Control Module) — Hyundai Creta
Category: Electrical | Severity: medium | Cost: ₹8,000–₹25,000
What is BCM (Body Control Module)?
Controls body electronics like lights, power windows, central locking, and wipers.
How BCM (Body Control Module) Works
Acts as a central hub managing signals between switches and electrical components.
Why is BCM (Body Control Module) Important?
Ensures proper functioning of comfort and safety features.
Common Problems
- Software bugs
- Water damage
- Relay failure
Symptoms
- Power windows not working
- Central locking failure
- Random electrical issues
Causes of Failure
- Moisture exposure
- Electrical surges
Impact on Car Performance
Moderate – affects comfort and convenience features.
DIY Fix Guide — Step by Step
- Check fuse and relays
- Scan with OBD tool
- Reset BCM if possible
- Consult service center
Maintenance Tips
- Avoid water exposure
- Keep wiring intact
Replacement Cost in India
Estimated range: ₹8,000 – ₹25,000
Where to Buy Online
When to Replace BCM (Body Control Module)
Replace when module fails or cannot be reset