Text
|
Unit
|
Min.
|
Max.
|
Description
|
Evaporator Temperature
|
°C/°F
|
-40
|
50
|
The value of the evaporator temperature that DICE measures at the evaporator.
|
Battery Voltage
|
V
|
8
|
16
|
DICE monitors the battery voltage. The value is sent to the bus.
|
Coolant Temperature (Bus from Trionic)
|
°C/°F
|
-40
|
135
|
Depending on the car, the MIU or the EDC15 measures the engine temperature, and the value is made available on the bus. The DICE uses the engine temperature to control the radiator fan and when activating the A/C.
|
Vehicle Speed (Bus from MIU)
|
km/h / mph
|
0
|
255
|
The main instrument unit receives the vehicle speed from ABS and sends the value to the bus. DICE uses the value for the intermittent wiper function and the car's radiator fan system when the A/C is active.
|
Outdoor Temperature, Filtered
|
°C/°F
|
-40
|
80
|
SID measures the outside temperature and makes the value available on the bus. DICE uses the outside temperature for fan control and A/C conditions.
|
A/C Pressure
|
bar
|
0
|
30
|
DICE measures the pressure in the A/C system. The value is sent to the bus and used by Trionic.
|
Wiper Intermittent Time
|
s
|
0
|
15
|
The windscreen wiper intermittent time is set with the potentiometer in the steering wheel.
|
Rheostat Night Panel, Filtered
|
%
|
0
|
100
|
The rheostat is connected to SID. The value is sent to the bus and used by DICE when Night Panel is active to control the rheostat output, to which the switch lamps are connected.
|
Rheostat, Filtered
|
%
|
0
|
100
|
The rheostat is connected to SID. The value is sent to the bus and DICE uses this value to control the rheostat output, to which the switch lamps are connected. (Instrument lighting)
|
Direction Indicator Feed
|
Off
On
|
0
|
1
|
Power supply on pin 22 for direction indicators.
|
Map And Interior Light Feed
|
Off
On
|
0
|
1
|
Power supply to pin 46 for interior lighting and reading lamps.
|
Rear Fog Light Feed
|
Off
On
|
0
|
1
|
Power supply to pin 48 for rear fog lights.
|
A/C In (Bus from ACC)
|
Off
On
|
0
|
1
|
Request to activate A/C from ACC. The value is read from the bus. Cars with ACC only. If the refrigerant pressure, evaporator temperature and coolant temperature are below their limit values and the engine is running, then DICE sends an A/C request to Trionic.
|
A/C In (Wire from MCC)
|
Off
On
|
0
|
1
|
Request for A/C from button on dashboard. Cars with manual heating and ventilation only. If the refrigerant pressure, evaporator temperature and coolant temperature are below their limit values and the engine is running, then DICE sends an A/C request to Trionic.
|
Trunk (Bus from TWICE)
|
CLOSED
OPEN
|
0
|
1
|
Position of the boot lid/tailgate. The value comes on the bus from TWICE.
|
Cooling Fan Low Relay
|
Off
On
|
0
|
1
|
Processor control of the transistor that grounds the relay to activate the fan.
|
Cooling Fan High Relay
|
Off
On
|
0
|
1
|
Processor control of the transistor that grounds the relay to activate the fan.
|
Front Wiper Relay
|
Off
On
|
0
|
1
|
Processor control of the transistor that grounds the relay to activate the intermittent windscreen wipers both for normal operation and during windscreen washing.
|
Rear window Wiper, Relay
|
Off
On
|
0
|
1
|
Processor control of the transistor that grounds the relay to activate the rear window wiper.
|
Left Direction Indicator Out
|
Off
On
|
0
|
1
|
Shows the status of the output for left-hand direction indicators. During normal functioning, the output will be active for 90 flashes per second.
|
Right Direction Indicator Out
|
Off
On
|
0
|
1
|
Shows the status of the output for right-hand direction indicators. During normal functioning, the output will be active for 90 flashes per second.
|
Interior Light Out
|
Off
On
|
0
|
1
|
Shows the status of the output for interior lighting.
|
Map Light Out
|
Off
On
|
0
|
1
|
Shows the status of the output for the reading lamps.
|
Trunk Light Out
|
Off
On
|
0
|
1
|
Shows the status of the output for the luggage compartment lighting.
|
Rear Fog Light Out
|
Off
On
|
0
|
1
|
Shows the status of the output for the rear fog lights.
|
Front Fog Light Relay
|
Off
On
|
0
|
1
|
Processor control of the transistor that grounds the relay to activate the front fog lights.
|
Shift Beam Relay
|
Off
On
|
0
|
1
|
Processor control of the transistor that grounds the relay for main beam.
|
Mainlight Relay
|
Off
On
|
0
|
1
|
Processor control of the transistor that grounds the relay to activate the headlamps.
|
Ignition +15
|
Off
On
|
0
|
1
|
Power supply to pin 64.
|
Ignition +54
|
Off
On
|
0
|
1
|
Power supply to pin 31.
|
Ignition +B
|
Off
On
|
0
|
1
|
“Key in” voltage to pin 7.
|
Left Direction Indicator Switch
|
Off
On
|
0
|
1
|
Switch on the steering column to indicate if the left-hand direction indicators are activated.
|
Right Direction Indicator Switch
|
Off
On
|
0
|
1
|
Switch on the steering column to indicate if the right-hand direction indicators are activated.
|
Rear Fog Light Switch
|
Off
On
|
0
|
1
|
Position of rear fog light switch.
|
Front Wiper Park Switch
|
Off
On
|
0
|
1
|
Status of microswitch that controls the windscreen wiper park position.
|
High & Low Beam Switch
|
Off
On
|
0
|
1
|
Switch on steering column for switching between main beam and dipped beam. Should indicate “On” when the switch is pulled towards the driver.
|
Front Fog Light Switch
|
Off
On
|
0
|
1
|
The position of the front fog light switch. Applies only to cars with front fog lights.
|
Hazard Switch
|
Off
On
|
0
|
1
|
Hazard flashers switch position.
|
Front Wash/Wipe Switch
|
Off
On
|
0
|
1
|
Switch on steering column for washing and wiping windscreen. This should indicate “On” when the stalk switch is pulled towards the driver.
|
Front Intermittent Wiper Switch
Switch
|
Off
On
|
0
|
1
|
Switch on steering column for intermittent windscreen wiper. Stalk switch up one step.
|
Rear Heated Window (Wire from MCC)
|
Off
On
|
0
|
1
|
Request for heated rear window from button on MCC panel. Only applies to cars with MCC.
|
Engine Running (Bus from Trionic)
|
NO
YES
|
0
|
1
|
Trionic, MIU or EDC15, depending on the car model, sends “Engine Running” to the bus. Used for A/C voltage conditions.
|
Door Driver (Bus from TWICE)
|
CLOSED
OPEN
|
0
|
1
|
For interior lighting and “Follow me home” function.
|
Door Passenger (Bus from TWICE)
|
CLOSED
OPEN
|
0
|
1
|
The map reading lamps are active for 20 minutes after the ignition has been switched off. To activate the map reading lights, one of the door switches must change position or the ignition must be turned on.
|
Door Rear Right (Bus from TWICE)
|
CLOSED
OPEN
|
0
|
1
|
The map reading lamps are active for 20 minutes after the ignition has been switched off. To activate the map reading lights, one of the door switches must change position or the ignition must be turned on.
|
Door Rear Left (Bus from TWICE)
|
CLOSED
OPEN
|
0
|
1
|
The map reading lamps are active for 20 minutes after the ignition has been switched off. To activate the map reading lights, one of the door switches must change position or the ignition must be turned on.
|
Reverse Gear Switch
|
Off
On
|
0
|
1
|
DICE monitors the reverse gear. Information on the position of the switch is sent to the bus. Delay 320 ms.
|
Rear Heated Window (Bus from ACC)
|
Off
On
|
0
|
1
|
Request from ACC to activate electrically heated rear window. The value is read from the bus. Applies only to cars fitted with ACC. If the battery voltage is sufficiently high, it is turned on.
|
Hazard Request (Bus from TWICE)
|
Off
On
|
0
|
1
|
TWICE monitors the anti-theft alarm and when it is activated sends a request on the bus to turn on the direction indicators. The request can also be sent when the alarm is being armed/disarmed. The function is programmable, see also Programming/Adjusting TWICE.
|
Night Panel (Bus from SID)
|
NO
YES
|
0
|
1
|
Button illumination takes Night Panel value, i.e. with Night Panel active, button illumination will be dimmer than normal.
|
Light Switch Position
|
Off
On
|
0
|
2
|
The position of the light switch. If fuse 15 is removed the value will be 1 with the light switch in position 0.
|
Light Switch Pos 0
|
Off
On
|
0
|
1
|
Light switch in position 0. Function available only when fuse 15 is fitted.
|
Light Switch Pos 2
|
Off
On
|
0
|
1
|
Light switch in position 2
|
