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Home >> Audi >> 2018 >> A6 Premium Plus >> Repair and Diagnosis >> External Pages >> Different car >> Section 121 (Hybrid Control System (Diagnostic Codes (P0C73-776 - U0424-537) & Circuit Tests))) >> Hybrid Control System >> Circuit Tests >> Pattern Select Switch EV Mode Circuit [08/2013 - ] >> Inspection Procedure

Inspection Procedure

WARNING: This page is about a different car, the 2014 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.

If any of the following conditions are not met, EV drive mode may not be turned on or the mode may be canceled. (A buzzer sounds to indicate that the transition to EV drive mode is canceled.)

EV Drive Mode Entry Condition Tester Display Specified Condition
HV battery charge level State of Charge (All Bat) Approximately 50% or higher
Engine coolant temperature Engine Coolant Temp 20°C (68°F) or higher
Vehicle speed
(Varies depending on engine warm-up condition)
Vehicle Spd Cold: 30 km/h (19 mph) or less
Warmed-up: 40 km/h (25 mph) or less
Defroster - OFF
Cruise control - OFF