AGM Battery
Battery Safety PrecautionsEmpty Refrigerant Circuit
–
Remove malfunctioning component.
–
Remove the A/C compressor.
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Remove oil drain plug from A/C compressor.
Note
To speed up refrigerant oil drai ...
Indicator lamps and fuel gauge
Fig. 129 In the instrument cluster: Variants
A and B: fuel gauges for petrol and diesel. Variant C: fuel gauge for autogas
First read and observe the introductory information
and safety warnings 
Lit up
Needle position 
Possible cause †...
Adapter for Assembling Flushing Circuit
The following table lists the different adapters necessary
to connect the service station to the refrigerant circuit, to
flush and to bypass the removed receiver/dryer or reservoir and
expansion valve (depending on the vehicle).
Us ...