Toyota Yaris: Drive Selection / Select Mode Indicator Light

Drive Selection Switch

Press the drive selection switch to the side (forward) to select the sport  ̶  mode. Pull the drive selection switch to the side (backward) to cancel the sport mode...

Power Steering

Power steering is only operable when the engine is running. If the engine is off or if the power steering system is inoperable, you can still steer, but it requires more physical effort...

Other information:

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Backup Boost Converter "A" Circuit Current Above Threshold (P323A19)

DESCRIPTION A backup boost converter is built into the engine stop and start ECU. The backup boost converter helps maintain auxiliary battery voltage to prevent various functions from failing if power source voltage supplied from the backup boost converter drops due to the high electrical load when the engine is restarted by stop and start control...

Toyota Yaris XP210 (2020-2026) Owner's Manual: Windshield Defrosting and Defogging

Set the mode selector dial to the position. Set the temperature control dial to the desired position. Set the fan control dial to the desired speed. If dehumidified heating is desired, turn on the air conditioner. For maximum defrosting, turn on the air conditioner, set the temperature control dial to the extreme hot position, and turn the fan control dial fully clockwise...