Servicing The Climate Control System - Volvo V90 TWIN ENGINE Owner's Manual

Bonnet completely closed. The figure is schematic -
parts may vary depending on car model.
WARNING
Never drive with an open bonnet!
If there are any signs that the bonnet is not
properly closed whilst driving, stop immedi-
ately and close it.
Related information
Engine compartment overview (p. 626)
•
Door and seatbelt reminder (p. 51)
•

Servicing the climate control system

The air conditioning system must only be serv-
iced and repaired by an authorised workshop.
Troubleshooting and repair
The air conditioning system contains fluorescent
tracing agents. Ultraviolet light must be used dur-
ing leak detection.
Volvo recommends that an authorised Volvo
workshop is contacted.
Cars with R134a refrigerant
WARNING
The air conditioning system contains pressur-
ised refrigerant R134a. This system must only
be serviced and repaired by an authorised
workshop.
Cars with R1234yf refrigerant
WARNING
The air conditioning system contains pressur-
ised refrigerant R1234yf. In accordance with
SAE J2845 (Technician Training for Safe
Service and Containment of Refrigerants
Used in Mobile A/C System), service and
repair of the refrigerant system must only be
performed by trained and certified technicians
in order to ensure the safety of the system.
MAINTENANCE AND SERVICE
Related information
Volvo service programme (p. 616)
•
625