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Heating, ventilation, air conditioning system > < Locking the steering column
Conditions for starting the engine
Conditions for starting the engine
In addition to the conditions from → Chapter, the following conditions must be met for the engine to start:
t  Convenience system central control unit -J393- at diagnosis address „05 - Entry and start authorisation“ must have been coded.
t  Engine control unit -J623- must have been adapted to the immobilizer.
t  Engine control unit 2 -J624-, if fitted, must have been adapted to the immobilizer.
t  „P1570 1570 Engine control unit disabled“ must not be entered in the event memory of an engine control unit.
   

Heating, ventilation, air conditioning system > < Locking the steering column