Inspection Procedure
WARNING: This page is about a different car, the 2010 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- The smart key system (for Entry Function) uses a multiplex communication system (LIN communication system) and the CAN communication system. Inspect the communication function by following How to Proceed with Troubleshooting. Refer to HOW TO PROCEED WITH TROUBLESHOOTING . Troubleshoot the smart key system (for Entry Function) after confirming that the communication systems are functioning properly.
- Check that there are no electrical key transmitters in the vehicle.
- Before replacing the certification ECU, refer to the engine immobiliser system (w/ Smart Key System). Refer to REGISTRATION .