Volvo S90 2019 Owner's Manual page 553

Climate control system service
Service and repairs on the air conditioning
system should only be done by an authorized
workshop.
Troubleshooting and repairs
The air conditioning system contains a fluores-
cent tracer substance. Ultraviolet light is used
to search for leaks in the system.
Volvo recommends contacting an authorized
Volvo workshop.
Vehicles with R134a refrigerant
WARNING
The air conditioning system contains the
refrigerant R134a under pressure. Service
and repairs to the system should only be
done by an authorized workshop.
Vehicles with R1234yf refrigerant
WARNING
The air conditioning system contains the
refrigerant R1234yf under pressure. In
accordance with SAE J2845 (Technician
Training for Safe Service and Containment
of Refrigerants Used in Mobile A/C Sys-
tem), service and repairs to the refrigerant
system may only be performed by trained
and certified technicians in order to ensure
the safety of the system.
Related information
Volvo's service program (p. 542)
•
MAINTENANCE AND SERVICE
Replacing a windshield with head-
up display*
Vehicles with a head-up display have a spe-
cial type of windshield that meets the
requirements for displaying projected infor-
mation.
Volvo recommends contacting an authorized
Volvo workshop for assistance replacing the
windshield. The correct type of replacement
windshield must be used in order for the head-
up display to function properly.
Related information
Head-up display* (p. 139)
•
Cleaning the head-up display* (p. 592)
•
* Option/accessory.
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