2027

Check the engine oil, change it if necessary, and reset the message after changing the oil.

2027

If the display says “Key Battery Low Replace Key Battery,” replace the electronic key battery; dealer replacement is recommended to avoid damaging the key.

2027

The EV driving range shows the distance available from charge remaining in the traction battery.

When the air conditioning system operates, the display shows the range with air conditioning on, and system power use can shorten range even while stopped.

2012–2015

The displayed EV driving range changes with the hybrid battery charge level, vehicle speed, and other conditions.

2027

If the light flashes for approximately one minute and then stays on, the tire pressure warning system may be malfunctioning and may not detect low tire pressure as intended; have the vehicle inspected immediately.

2012–2015

Have your Toyota dealer clean or replace the air conditioning filter regularly according to the maintenance schedule, or earlier in dusty areas or heavy traffic.

2012–2015

Use HV mode on highways or uphill roads to conserve battery power for EV driving in the city, although the estimated EV range may still decrease.

2012–2015

The OBD error code will not clear unless the vehicle is driven 40 or more times.

2012–2015

Keep the key number plate somewhere safe, not in the vehicle, because a Toyota dealer can use it to make a replacement mechanical key.

If the key remains lost, visit your Toyota dealer immediately with all remaining electronic keys because vehicle theft risk increases significantly.