Assist systems menuDismantling and assembling heater unit
It is not necessary to extract the refrigerant and to remove
or disassemble the expansion valve and the evaporator. Further
procedure is identical with procedure for vehicles with air
conditioning system
→ Chapter.
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General safety regulations
To prevent personal injury and material damage to the
vehicle, observe the following:
WARNING
Risk of injury and accident by accidental engagement
of gear while engine is running.
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Primary locking element
The primary locking mechanism is what fixes an individual
crimp contact in the contact housing.
If necessary, any housing catches in place (secondary
locking mechanisms) must be released or removed prior to
disengaging the contacts using ...