| 1 | Chassis number first transmitted by dash panel insert on initial start-up of auxiliary heater (auxiliary heater control unit -J364-) or following last adaption of auxiliary heater control unit -J364- and stored in auxiliary heater control unit -J364- | | t
| Data are transmitted by way of the convenience data bus system |
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| New replacement auxiliary heater control units -J364- are supplied without chassis number |
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| If the chassis number displayed does not coincide with that transmitted by the control unit in dash panel insert -J285-, the fault “Control unit incorrect chassis number” is stored in the auxiliary heater control unit -J364-. |
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| If an auxiliary heater control unit -J364- is installed in a different vehicle, the old chassis number must be erased by way of the “Adaption” function → Chapter |
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Note