Emergency Buzzer
c2 dm 06.01.008
The emergency buzzer sounds during the ignition sequence and whenever one of the following conditions exists:
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The engine oil pressure falls below a preset level set by the engine manufacturer.
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The coolant temperature rises above the preset level, which is 225°F (107°C).
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The air pressure falls below the preset level, which is 65 psi (448 kPa).
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The parking brake is set with the vehicle moving at a speed greater than 2 mph (3 km/h).
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