Parking Sensors (Front/Rear) — Maruti Suzuki Swift
Category: Exterior | Severity: medium | Cost: ₹1,500–₹8,000
What is Parking Sensors (Front/Rear)?
Parking sensors detect nearby obstacles while parking using ultrasonic technology, assisting drivers in tight spaces.
How Parking Sensors (Front/Rear) Works
Ultrasonic sensors emit sound waves and measure their reflection time to detect obstacles and alert the driver via beeps or display.
Why is Parking Sensors (Front/Rear) Important?
Prevents minor collisions, improves parking accuracy, and enhances safety in congested areas.
Common Problems
- Sensor failure
- False beeping
- No detection
- Damaged sensor
Symptoms
- Continuous beep
- No alert near obstacle
- Warning message on dashboard
- Inconsistent detection
Causes of Failure
- Dust or mud accumulation
- Sensor damage
- Wiring issues
- Water ingress
Impact on Car Performance
Increased risk of minor accidents and parking difficulty.
DIY Fix Guide — Step by Step
- Clean sensors with soft cloth
- Check for visible damage
- Ensure sensors are not blocked
Maintenance Tips
- Keep sensors clean
- Avoid high-pressure water directly on sensors
- Check regularly for damage
Replacement Cost in India
Estimated range: ₹1,500 – ₹8,000
Where to Buy Online
When to Replace Parking Sensors (Front/Rear)
When sensors stop detecting obstacles or give false alerts frequently.