Section 274 (Smart Key System (For Entry) - Diagnostics - Introduction)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2025 Toyota GR Corolla, 2025 Toyota Corolla, 2024 Toyota GR Corolla, 2024 Toyota Corolla, and 2023 Toyota GR Corolla. However, it is still accessible from the selected car via links, so may be relevant.
- SMART KEY SYSTEM (for Entry Function)
- Precaution [11/2022 - ]
- Parts Location [11/2022 - ]
- System Diagram [11/2022 - ]
- How To Proceed With Troubleshooting [11/2022 - ]
- Operation Check [11/2022 - ]
- Customize Parameters [11/2022 - ]
- Problem Symptoms Table [11/2022 - ]
- Terminals Of Ecu [11/2022 - ]
- Data List / Active Test [11/2022 - ]
- Diagnostic Trouble Code Chart [11/2022 - ]