Telematics Control Unit (TCU) for Maruti Suzuki Swift — Price, Symptoms & Replacement Guide
Category: Electrical | Failure Severity: Low | Replacement Cost in India: ₹8,000–₹25,000
What is the Telematics Control Unit (TCU)?
Handles connected car features like GPS and remote tracking.
How the Telematics Control Unit (TCU) Works
Communicates with mobile network for remote access.
Why the Telematics Control Unit (TCU) is Important
Enables smart connectivity features.
Common Problems with the Telematics Control Unit (TCU)
- Signal loss
Warning Symptoms of a Failing Telematics Control Unit (TCU)
- App not connecting
Common Causes of Telematics Control Unit (TCU) Failure
- Network issue
Impact on Car Performance
Loss of connectivity features.
DIY Fix Guide — Step by Step
- Restart system
Maintenance Tips
- Update software
Telematics Control Unit (TCU) Replacement Cost in India
Expect to pay between ₹8,000 and ₹25,000 for genuine parts plus labour at an authorised Maruti Suzuki workshop. Local garages and aftermarket parts can be 20–40% cheaper but may compromise warranty.
Where to Buy Telematics Control Unit (TCU) Online
Search trusted Indian car-parts retailers like Boodmo, Amazon India and Flipkart for genuine and OEM-grade Telematics Control Unit (TCU) listings.
When to Replace the Telematics Control Unit (TCU)
When connectivity fails permanently.