Cadillac XT6 2023 Owner's Manual page 238

Clear snow off the hood to
improve visibility and help
decrease moisture drawn
into the vehicle.
Use of non-GM approved
hood deflectors can
adversely affect the
performance of the system.
Keep the path under all
seats clear of objects to help
circulate the air inside the
vehicle more effectively.
If fogging reoccurs while in
vent or bi-level modes with
mild temperature
throughout the vehicle, turn
on the air conditioner to
reduce windshield fogging.
Maintenance
Passenger
Compartment Air
Filter
The filter reduces dust, pollen,
and other airborne irritants
from outside air that is pulled
into the vehicle. The filter
should be replaced as part of
routine scheduled
maintenance. See
Maintenance Schedule 0 454.
See your dealer regarding
replacement of the filter.
Service
All vehicles have a label
underhood that identifies the
refrigerant used in the vehicle.
The refrigerant system should
only be serviced by trained
and certified technicians. The
air conditioning evaporator
should never be repaired or
replaced by one from a
salvage vehicle. It should only
be replaced by a new
evaporator to ensure proper
and safe operation.
During service, all refrigerants
should be reclaimed with
proper equipment. Venting
refrigerants directly to the
atmosphere is harmful to the
environment and may also
create unsafe conditions
Climate Controls
based on inhalation,
combustion, frostbite, or other
health-based concerns.
The air conditioning system
requires periodic maintenance.
See Maintenance Schedule
0 454.
237