Subaru BRZ 2017 Owner's Manual page 492

5-2. Steps to take in an emergency
STEP 4
STEP 5
Start the engine and turn the air conditioning system on to
STEP 6
check that the radiator cooling fans operate and to check for
coolant leaks from the radiator or hoses.
The fans operate when the air conditioning system is turned on
immediately after a cold start. Confirm that the fans are operating by
checking the fan sound and air flow. If it is difficult to check these,
turn the air conditioning system on and off repeatedly.
(The fans may not operate in freezing temperatures.)
If the fans are not operating:
STEP 7
If the fans are operating:
492
Stop the engine immediately and contact any authorized
SUBARU dealer or repairer, or another duly qualified and
equipped professional.
Have the vehicle inspected at the nearest authorized
SUBARU dealer or repairer, or another duly qualified and
equipped professional.
The coolant level is satisfactory if
it is between the "FULL" and
"LOW" lines on the reservoir.
Reservoir
"FULL"
"LOW"
Radiator cap
Add coolant if necessary.
Water can be used in an emer-
gency if coolant is unavailable.