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Self-diagnosis for the interior monitoring system
Display group overview
Break down of display content for display group number 001
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Display group 001 -Driver's door-
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Read measured value block 1
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⇒
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◂ Indicated on display
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xxx
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xxx
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xxx
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1
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2
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3
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4
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◂ Display zone
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Specification
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Evaluation
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Button
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operated,
n. operated
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Signal IM1)
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on, off
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Alarm detected
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yes, no
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Sensor status
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activated
inactive
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1)
The IM sensor can be activated or deactivated via this wiring and contains information of terminal 15. The signals are controlled by the convenience system control unit.
Evaluating display group number 001
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Display zone
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Designation
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Display
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Rectifying fault
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Key switch driver's side
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open
closed
not operated
implausible
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- Visual check of wiring
Check lock mechanism
Check that connections of relevant current circuit are correctly connected and seated securely whilst simultaneously observing display
If the display does not change when operating, rectify fault or renew relevant component
Erase fault memory
Perform functional check
Interrogate fault memory again
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Alarm detected
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yes, no
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Signal IM1)
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on, off
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Button
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operated, n. operated
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1)
The IM sensor can be activated or deactivated via this wiring and contains information of terminal 15. The signals are controlled by the convenience system control unit.
Break down of display content for display group number 002
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Display group 002 -Driver's door-
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Read measured value block 2
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⇒
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◂ Indicated on display
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xxx
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xxx
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xxx
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xxx
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1
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2
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3
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4
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◂ Display zones
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Specification
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Evaluation
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Blank
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Blank
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Ignition1)
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term. 15 on,
term. 15 off
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Voltage supply
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Volt
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1)
From switching the ignition off/on to the display switching over must only take a max. 70 seconds.
Evaluating display group number 002
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Display zone
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Description
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Display
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Rectifying fault
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Key switch driver's side
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open
closed
not operated
implausible
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- Visual check of wiring
Check lock mechanism
Check that connections of relevant current circuit are correctly connected and seated securely whilst simultaneously observing display
If the display does not change when operating, rectify fault or renew relevant component
Erase fault memory
Perform functional check
Interrogate fault memory again
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Ignition1)
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term. 15 on,
term. 15 off
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1)
From switching the ignition off/on to the display switching over must only take a max. 70 seconds.
Break down of display content for display group number 003
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Display group 003 -Driver's door-
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Read measured value block 3
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⇒
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◂ Indicated on display
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xxx
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xxx
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xxx
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xxx
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1
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2
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3
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4
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◂ Display zones
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Specification
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Evaluation
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Workshop code1)
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Not relevant
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Adaption value 31)
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Not relevant
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Adaption value 21)
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Not relevant
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Adaption value 11)
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Not relevant
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1)
This measured value block can be read but has no significance for service departments.
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