Warm and cold
refrigerant used in the vehicle’s A/C system. The
sticker is located in the front section of the en-
gine compartment or at the front or back of the
hood.
– The refrigerant can create toxic vapors when
it comes in contact with hot surfaces. To re-
duce the risk of serious injuries or death, do
not inhale these vapors.
Symbol Meaning
Tips
Warning: the A/C system must only
– Never repair the A/C system evaporator with
components from old vehicles or from recy-
cling.
be serviced by qualified technicians.
Refrigerant type
– New replacement evaporators for portable
A/C systems must be certified and labeled
as such, so that they comply with the SAE
standard J2842 HFO-1234yf and R744.
Refrigerant oil type
.
Refer to the service information
(only available to authorized Audi
dealers or authorized Audi Service
Facilities)
The A/C system must only be serv-
iced by qualified technicians.
Flammable refrigerant
Make sure all components are dis-
posed of correctly and never install
components in the vehicle that have
been removed from old vehicles or
taken from recycling.
Refrigerant oil in the A/C system
The sticker in the engine compartment provides
information about the type and amount of refrig-
erant oil used in the vehicle’s A/C system. For in-
formation about the amount of refrigerant oil
used, contact an authorized Audi dealer or au-
thorized Audi Service Facility.
WARNING
The climate control system may only be serv-
iced by qualified and certified technicians who
have been trained according to the country-
specific standards, for example SAE standards
J2845 and J2911.
– Refrigerant is flammable. Keep the vehicle
away from open flames, sparks, and other
ignition sources to reduce the risk of serious
injuries or death.
– The refrigerant is under pressure and can ex-
plode if heated, which increases the risk of
serious injuries or death.
96
English 
