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Home >> Lexus >> 2011 >> CT 200h >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Electric Converters and Controllers >> Hybrid Control System (Service Information) >> Hybrid Control System >> Pattern Select Switch EV Mode Circuit >> Inspection Procedure
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Inspection Procedure

If any of the following conditions are not met, EV mode may not be turned on or the mode may be cancelled. (A buzzer sounds to indicate that the transition to EV mode is cancelled and a message is displayed on multi-information display.)

EV Mode Entry Condition Tester Display Specified Condition
HV battery charge level State of Charge (All Bat) Approximately 50% or higher
Accelerator pedal position Accelerator Degree Below approximately 30%
Engine coolant temperature Engine Coolant Temp 68°F (20°C) or higher
HV battery temperature Temp of Batt TB1 to TB3 Between 50 to 104°F (10 to 40°C)
Vehicle speed
(Varies depending on engine warm-up condition)
Vehicle Spd Cold: 10 mph (16 km/h) or less
Warmed-up: 25 mph (40 km/h)
Win Charge Control Value Below -20 kW
Wout Discharge Control Value 20 kW or higher
Defroster - OFF
Cruise control - OFF