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Bus messages, SID control module

Bus messages, SID control module

For further information on the bus, see System overview, bus and diagnostic communication, petrol and System overview, bus and diagnostic communication, diesel .

The SID control module uses the following information

Information

Value/Units

From

The value is dependent on the following sensor input, signal or function

Position lights

ON/OFF

DICE

Rear Light Right or Rear Light Left (bus value from TWICE). The SID control module uses the information to calculate the rheostat level.



Rear fog light faulty

YES/NO

DICE

The control module powers the output to the lamp. The SID control module uses the information for CHECK messages.



LH direction indicators repeater

ON/OFF

DICE

The control module activates the lamp output. The SID control module activates TIC, TAC for direction indicator function.



RH direction indicators repeater

ON/OFF

DICE

The control module activates the lamp output. The SID control module activates TIC, TAC for direction indicator function.



Acoustic warning

Acoustical information

DICE, TWICE, ACC, Audio, MIU, PSM, ECM, SPA



The SID control module activates the type of sound requested via the bus.

LH rear light faulty

YES/NO

TWICE

The control module powers the output to the lamps. SID uses the information for CHECK messages.



RH rear light faulty

YES/NO

TWICE

The control module powers the output to the lamps. SID uses the information for CHECK messages.



LH brake light faulty

YES/NO

TWICE

The control module powers the output to the lamp. The SID control module uses the information for CHECK messages.



RH brake light faulty

YES/NO

TWICE

The control module powers the output to the lamp. The SID control module uses the information for CHECK messages.



High-level brake light faulty

YES/NO

TWICE

The control module powers the output to the lamp. The SID control module uses the information for CHECK messages.



Brake lights

ON/OFF

TWICE

Brake lights switch



Horn

0 : 6 : 42 ms

TWICE

Theft alarm and central locking function. The SID control module uses the information from TWICE and activates the horn for the requested time in ms for acknowledgement on “TSL” locking.



Text message

Text Information

TWICE, ACC, Audio, ECM, TCM, SPA

Theft alarm and central locking function. Text information from TWICE concerning the theft alarm function, from the ACC concerning user programming, audio display, and warning for high oil temperature in the gearbox,



RDS time

Hours, Minutes, Seconds



Audio

RDS reception. The SID control module uses the information in the time function (the clock).



RDS date

1-31

Audio

RDS reception. The SID control module uses the information in the time function (the clock).



RDS month

January - December

Audio

RDS reception. The SID control module uses the information in the time function (the clock).



Vehicle speed

km/h, mph

MIU

Left rear wheel speed. The SID control module uses the information to calculate the trip computer function.



Fuel level

Litres

MIU

Fuel level sensor, control module adjustment. the SID control module uses the information for calculations for the trip computer function.



Odometer reading

km, miles

MIU

Display value. The SID control module uses the information for calculations for the trip computer function.



Light sensor value

0-255

MIU

Lighting intensity in the cabin. The SID control module uses this information to calculate the rheostat value for the display, instruments and buttons.

Fuel consumed since start

0-65535 ml

ECM

Fuel injection function. The SID control module uses the information for calculations for the trip computer function.



Engine has started

ON/OFF

ECM

Crankshaft sensor. The SID control module uses the information to calculate “Engine off time”.

Coolant temperature

-40 - 215°C

ECM

Coolant temperature sensor. The SID control module uses the information to calculate DTE.

Oil level low

ON/OFF

ECM (diesel)

Oil level sensor. The diesel engine control module sends the message "Oil level low" unit ON when the level is low. The SID control module displays a "Check the oil level" message on the main instrument information display.

Water in the fuel

YES/NO

ECM (diesel)

Level sensor for water in the fuel filter. Text message.

Tighten the fuel filler cap

YES/NO

ECM (diesel)

ORVR diagnosis. Text message.

STOP FOR FUEL

ON/OFF

ECM (diesel)

When 3 litres remain in the tank, this text message is displayed.

Time for service

ON/OFF

MIU/ECM

Based on time and odometer value. Cars with diesel engines also have an algorithm, stored in the ECM, for calculating the oil quality.

Diagnostics communication



DICE

The control module must be under power and the bus lines intact. See Bus and diagnostic communication .



Tyre pressure warning, LF too low

0 Not received

1 Normal

2 Warning

3 Alarm

TPM

Pressure limit for low tyre pressure warning.

Tyre pressure warning, RF too low

0 Not received

1 Normal

2 Warning

3 Alarm

TPM

Pressure limit for low tyre pressure warning.

Tyre pressure warning, LR too low

0 Not received

1 Normal

2 Warning

3 Alarm

TPM

Pressure limit for low tyre pressure warning.

Tyre pressure warning, RR too low

0 Not received

1 Normal

2 Warning

3 Alarm

TPM

Pressure limit for low tyre pressure warning.

System fault

On/Off

TPM

If the control module has identified errors in the system, a "to" message is sent out on the bus.



The SID sends out the following information

Information

Value/Units

Used by

The value is dependent on the following sensor input, signal or function

Language

English, German, French, Italian, Swedish, Spanish

Audio

The language is selected with the button. The SID control module sends information on the language selected.



Steering wheel controls

VOL -, VOL +, SRC, Arrow up, Arrow down, SEEK, NXT, i-SET, CLR



Audio, MIU

The input to the control module from the steering wheel controls. The SID control module sends information when a button is depressed (activated) on the steering wheel controls.

Rheostat level

0- 100%

Audio, ACC, DICE, MIU



The input to the control module from the rheostat. The SID control module transmits information to control the illumination of the instruments and controls.

Rheostat Night Panel

0- 100%

Audio, ACC, DICE, MIU



The rheostat control module input reduced by a fixed value. Used for button lighting.

Night panel

ON/OFF

Audio, ACC, DICE, MIU



Button. Night Panel function is activated and de-activated.

CLR

ON/OFF

SPA



The CLR button.

Cabin light intensity

0-1200 Lux

MIU

Light sensor. Used by MIU to control the light intensity of indicator lamps.

Display lighting

0- 100%

Audio, MIU



Lighting value for all displays. The rheostat control input or light sensor, highest value.

Time engine switched off

Minutes

ACC

+15. ACC uses the value to calculate the settings when starting.



Ambient Temperature

°C

ACC, TWICE, DICE, ECM (4-cyl diesel)

External temperature, control module adjustment. The SID control module sends information to be used by other systems.

Washer fluid level low

ON/OFF

DICE

Washer fluid level sensor. A low level is signalled by a sensor in the washer fluid reservoir. When there is less than approx.1 litre remaining, the SID control module shows a "Low level washer fluid" message on the main instrument unit display.

Diagnostics communication

-

DICE

The control module must be under power and the bus lines intact. See Bus and diagnostic communication .









PRE-RELEASE