BraunAbility Side-Entry Power Foldout built on the Hybrid Toyota Sienna Operator's Manual page 73

If "Maintenance Required
for Traction Battery Cool-
ing Parts See Owner's
Manual" is shown on the
Multi-Information Display
If the vehicle is continuously
driven with the warning mes-
sage (indicating that charg-
ing/discharging of the hybrid
battery [traction battery] may
become limited) displayed, the
hybrid battery (traction battery)
may malfunction. If the warning
message is displayed, clean
the air intake vents/filters im-
mediately.
HYBRID SYSTEM - MAINTENANCE
Page 71