DICE sends the following information
DICE INFORMATION
| Information | Value/Units | Used by | The value is dependent on the following sensor input, signal or function |
|---|---|---|---|
| A/C request | ON/OFF | Trionic (petrol) ECM (diesel) | DICE transmits the A/C request, unit ON/OFF. This value is used in air mass regulation, compensation, to compensate for increased load. The control module also activates the A/C relay. |
| A/C pressure, high-pressure side | 0--30 bar | Trionic (petrol) ECM (diesel) | DICE transmits the pressure, unit bar. This value is used in air mass regulation, compensation, to calculate load increase before the A/C compressor is activated. |
| Current consumption | A | Trionic (petrol) ECM (diesel) | DICE transmits the estimated current consumption of the electrically heated rear window and radiator fan just before they are activated, unit A. This value is used in air mass regulation, compensation, to compensate for load increase. |
| Reverse gear selected | YES/NO | PMM, Trionic, SPA | DICE sends reverse gear selected, unit ON/OFF. This value is used by the engine control system to determine if first gear or reverse gear is engaged as the gear ratio does not sufficiently differentiate between these gears. PMM uses this information to set the rearview mirror and door mirrors. |
| Position lights | ON/OFF | MIU, SID | Rear light RH or LH (bus value from TWICE). MIU uses the information to turn on/off the marker light indicator on the main instrument panel. |
| Rear fog light | ON/OFF | MIU | Activation by the control module of the output to the fog light. MIU uses the information to turn on/off the rear fog light indicator on the main instrument panel. |
| LH direction indicators repeater | ON/OFF | MIU, SID | Activation by the control module of the output to the lamps. MIU uses the information to indicate activated LH direction indicators with control lamp on the main instrument panel. SID uses the information for acoustic indication of activated direction indicators "tick-tack". |
| RH direction indicators repeater | ON/OFF | MIU, SID | Activation by the control module of the output to the lamps. MIU uses the information to indicate activated RH direction indicators with control lamp on the main instrument panel. SID uses the information for acoustic indication of activated direction indicators "tick-tack". |
| Rear fog light faulty | YES/NO | SID | Control module current measurement of the output to the fog lamp. SID uses the information to display CHECK messages. |
| Acoustic warning | Acoustic information | SID | Control module programming, seat belt switch and driver/passenger door open (bus from TWICE). SID uses the information to generate an acoustic warning. |
| Electrically heated rear window, confirmation | ON/OFF | ACC | Control module activation of relay output to rear window heater. ACC uses the information to confirm that the rear window heating is active. When ON, the button's symbol shows in the display. |
| VIN | VIN | Audio | Control module programming. Audio uses the information for the system's anti-theft protection. |
| Ignition +B | ON/OFF | Audio, TWICE | Ignition switch. Informs Audio and TWICE of the position of the ignition switch. |
| Ignition +15 | ON/OFF | TWICE | Ignition switch. Informs TWICE of the position of the ignition switch. |
| Ignition +54 | ON/OFF | TWICE | Ignition switch. Informs TWICE of the position of the ignition switch. |
| Ignition +50 | ON/OFF | TWICE, ACC | Ignition switch. Informs TWICE of the position of the ignition switch. |
| Radiator fan | ON/OFF | ||
| Battery voltage | 6-16V | ||
| Diagnosis | Tech 2 | See BUS AND DIAGNOSTICS COMMUNICATION . |