Toyota AURIS User Manual page 483

 If "HYBRID SYSTEM OVERHEAT" is shown on the multi-infor-
mation display
Stop the vehicle in a safe place and turn off the air condition-
STEP 1
ing system.
Leave the hybrid system operating and carefully lift the hood.
STEP 2
Check if the cooling fans are operating.
STEP 3
If the fans are operating:
Wait until "HYBRID SYSTEM OVERHEAT" disappears and then
stop the hybrid system.
If the message does not disappear, call any authorized Toyota
dealer or repair, or another duly qualified and equipped profes-
sional.
If the fans are not operating:
Stop the hybrid system immediately and call any authorized
Toyota dealer or repairer, or another duly qualified and equipped
professional.
STEP 4
UK_AURIS_HV_EE
5-2. Steps to take in an emergency
After the hybrid system has
cooled down, check the power
control unit coolant level and
inspect the cooling system for
leaks.
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