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WARNING:
Avoid contact with refrigerant and refrigerant oil
Follow safety instructions for handling R 134a refrigerant.
Follow safety instructions for handling refrigerant oil.
CAUTION:
Always use new O-rings each time A/C connections are opened.
Moisten O-rings with refrigerant oil
General information
If the trailer socket is occupied, some driver assistance
systems are unavailable, or available to a
limited extent. A Check Control message is displayed
where applicable.
When driving with a trailer or load carrier and the
trailer socket not occupied, some driver assistance
sys