Tesla's Cabin Radar: New Obstruction Alerts and Safety Features in 2025.32 Update

OCt 1,2025,By LAN

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   Tesla's software update 2025.32 introduces new cabin radar obstruction alerts, highlighting technology's growing role in vehicle safety systems. The cabin radar now supports critical functions including seat occupancy detection and child presence monitoring.

1. Radar Obstruction Alerts

The 2025.32 update adds important safety notifications:

  • ICR_a137 alert appears when cabin radar is blocked
  • "Cabin occupancy radar obstructed" warning prompts removal of obstructions
  • Only activates when all doors are closed
  • Automatic alert clearance after removing blockage
  • Common causes: objects near overhead console or large front-seat items

2. Child Safety Features

Cabin radar provides advanced child protection:

3. Seat Occupancy Detection

Radar technology improves seating safety:

  • Accurate passenger detection and positioning
  • Superior reliability compared to traditional sensors
  • 4D radar capability detects passenger size
  • Dynamic airbag deployment optimization
  • Enhanced protection for smaller front-seat passengers
Safety Feature Technology Benefit
Child Detection Radar Monitoring Prevents hot car incidents
Seat Occupancy 4D Radar Accurate passenger detection
Airbag Optimization Size Detection Personalized safety

4. Hardware Availability

Cabin radar deployment spans multiple Tesla models:

  • 2024+ Model 3 and 2022+ Model Y equipped
  • All new Model Y and Cybertruck models included
  • 2021+ Model S/X partially equipped
  • Older vehicles may have limited functionality
  • Expanded support planned for additional models
Silicone Steering Wheel Cover for Model 3 Highland 2024-2026 / Model Y Juniper 2025-2026
Silicone Steering Wheel Cover for Model 3 Highland 2024-2026 / Model Y Juniper 2025-2026
Silicone Steering Wheel Cover for Model 3 Highland 2024-2026 / Model Y Juniper 2025-2026
Silicone Steering Wheel Cover for Model 3 Highland 2024-2026 / Model Y Juniper 2025-2026
Silicone Steering Wheel Cover for Model 3 Highland 2024-2026 / Model Y Juniper 2025-2026
Silicone Steering Wheel Cover for Model 3 Highland 2024-2026 / Model Y Juniper 2025-2026
Silicone Steering Wheel Cover for Model 3 Highland 2024-2026 / Model Y Juniper 2025-2026
Silicone Steering Wheel Cover for Model 3 Highland 2024-2026 / Model Y Juniper 2025-2026
Silicone Steering Wheel Cover for Model 3 Highland 2024-2026 / Model Y Juniper 2025-2026
Silicone Steering Wheel Cover for Model 3 Highland 2024-2026 / Model Y Juniper 2025-2026
Silicone Steering Wheel Cover for Model 3 Highland 2024-2026 / Model Y Juniper 2025-2026
Silicone Steering Wheel Cover for Model 3 Highland 2024-2026 / Model Y Juniper 2025-2026
Silicone Steering Wheel Cover for Model 3 Highland 2024-2026 / Model Y Juniper 2025-2026

Silicone Steering Wheel Cover for Model 3 Highland 2024-2026 / Model Y Juniper 2025-2026

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