900 SE Convertible L4-1985cc 2.0L DOHC Turbo EFI (1998)
The SID communicates with the audio system via pins 16 and 17.
Acoustic Signals
The Saab Information Display (SID) unit can produce acoustic signals for various situations.
The signals are assigned priority as follows:
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Warning
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Time alarm (SID unit 3 only)
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Speed warning (SID unit 3 only)
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Reminder (warning, ignition key and seat-belt)
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Confirmation (of button depression)
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Direction indicators (TICK TACK)
The SID receives requests for acoustic signals from other systems on pin 8 (ICE) as well as on pins 16 and 17 (SI bus).
Diagnostics
