| Reading measured value block |
Note | t
| Coolant temperature at least 80 °C |
| t
| Electrical equipment switched off (radiator fan must not run during the test) |
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| Air conditioner switched off |
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| Connect up the vehicle diagnostic and service information system -VAS 5052- and select the engine control unit. The engine must be idling when doing so. |
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| Select measured value block. |
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| Enter the desired display group number. |
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| Enter “000” for “Display group number 000” and confirm with the Q key. |
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