Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table.
| Symptom | Suspected Area | Link |
|---|---|---|
| It is not possible to switch between vehicle height control mode, access mode and parked vehicle height selection in the vehicle settings on the multi information display. | Steering pad switch assembly | |
| CAN communication system | ||
| Combination meter assembly | ||
| Suspension control ECU | ||
| Height control switch (integration control and panel assembly) does not operate | Height control switch (integration control and panel assembly) | |
| Wire harness or connector (Suspension control ECU - Height control switch (integration control and panel assembly)) | - | |
| Wire harness or connector (Height control switch (integration control and panel assembly) - Body ground) | - | |
| Suspension control ECU | ||
| Cannot communicate with suspension control ECU using GTS. | CAN communication system | |
| Wire harness or connector (power source of suspension control ECU) | - | |
| Suspension control ECU |