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| No fault in fault memory, interrogating fault memory → Chap. 01-1 |
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| All electrical consumers such as lights and rear window heater must be switched off |
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| The throttle valve must be in idling position |
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| Accelerator pedal not pressed |
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| Coolant temperature above 5 °C, but below 100 °C |
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| Intake air temperature below 100 °C |
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| Battery voltage at least 11.5 volts |
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| For vehicles with cruise control system: |
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| Check whether the function is activated → Chap. 01-1. If “G” does not appear in the control unit identification, the cruise control system should be activated → Chapter. |
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