Instructions for desiccant insert replacement (X6 2015-2019)

Required Special Tools: 

• 32 1 270 

A desiccant insert need not  be changed at regular inspection intervals in a well-functioning, sealed air conditioning system.

However, the dryer flask or desiccant insert must absolutely be replaced in the event of: 

• contamination of the refrigerant with shavings (e.g. when the compressor is clamped).
• With depressurized and/or completely drained refrigerant circuit.
• In case of a refrigerant circuit, which was closed using special tool 32 1 270 but remains open for more than 24 hours.