System Diagram
WARNING: This page is about a different car, the 2009 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.
| Item | Detail |
|---|---|
| Number of BEAN connected ECUs*1 | 20 |
| Number of CAN connected ECUs*1 | 10 |
| Number of AVC-LAN connected ECUs*1 | 6 |
| Gateway function between BEAN and diagnosis | Gateway ECU |
| Gateway function between BEAN and AVC-LAN | Gateway ECU |
| Gateway function between BEAN and CAN | Gateway ECU |
| ECU in charge of vehicle customization information | Gateway ECU |
| Protocol | CAN, BEAN and AVC-LAN |
HINT:
*1: Optional ECUs are also included.