Network Message Chart
Module Network Input Messages - IPM-A
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| Ambient air temperature | PCM | The ambient air temperature is used to control the camera windshield defrost heater operation. The IPM-A may command the camera windshield defrost heater on below 5°C (41°F). |
| Hands off status | PSCM | Data used to send a message to the IPC that a hands-off condition is detected while the LDW is active. |
| HUD module flash rate | HUD module | Suppresses LDW when there is a collision avoidance message. |
| Ignition key type | BCM | Prevents the LDW from being disabled when a MyKey® key is in use. |
| Ignition status | BCM | Enables the IPM-A when the key is turned on. |
| Personalization mode intensity/sensitivity | IPC | Message contains the personalized set-up for the LDW. |
| Restraint impact event status | RCM | Suppresses LDW if a restraint system activation is detected. |
| Transmission in reverse | PCM | Suppresses LDW when the transmission is in reverse. |
| Turn signal status | SCCM | Suppresses LDW on the side of a turn signal activation. |
| Vehicle lateral and longitudinal acceleration | RCM | Suppresses LDW in the event that a loss of vehicle control is detected. |
| Vehicle speed | PCM | The LDW system is active above 64 kmh (40 mph). |
Module Network Input Messages - PSCM
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| Calculated steering angle | IPM-A | This signal provides a reference steering angle which is used by the PSCM to provide EPAS steering intervention. |
| Lane departure warning status | IPM-A | Request for the PSCM to vibrate the steering wheel. |
| Lane keep assist request | IPM-A | Request for steering torque (lane keeping aid activated). |
| Road curvature | IPM-A | This signal provides a road curvature as detected by the camera. It is used by the PSCM to calculate the required steering intervention for the lane keeping aid. |
Module Network Input Messages - IPC
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| Camera status | IPM-A | Used to display camera messages. |
| Hands off warning | IPM-A | The IPC flashes a message and turns on a chime for a hands-off condition. |
| Lane departure active status | IPM-A | The IPC uses this message for the system display of suppression, availability and activation. |
| Lane departure switch status | IPM-A | The IPC turns on the LDW in the left message center screen. |