Toyota Corolla (E210) 2019-2024 Owners Manual / When trouble arises / Steps to take in an emergency / If a warning message is displayed

Toyota Corolla (E210): If a warning message is displayed

The multi-information display shows warnings for system malfunctions and incorrectly performed operations, and messages that indicate a need for maintenance.

When a message is displayed, perform the appropriate corrective action for the message.

If a warning message is displayed again after the appropriate actions have been performed, contact your Toyota dealer.

Additionally, if a warning light comes on or flashes at the same time that a warning message is displayed, take the appropriate corrective action for the warning light.

■Warning messages

The warning messages explained below may differ from the actual messages according to operation conditions and vehicle specifications.

■Warning buzzer

A buzzer may sound when a message is displayed.

The buzzer may not be audible if the vehicle is in a noisy location or if the audio system volume is high.

■If "Engine Oil Level Low Add or Replace" is displayed

The engine oil level is low. Check the level of the engine oil, and add if necessary.

■If "Engine Stopped Steering Power Low" is displayed

This message is displayed if the engine is stopped while driving.

When steering wheel operations are heavier than usual, grip the steering wheel firmly and operate it using more force than usual.

■If "Auto Power OFF to Conserve Battery" is displayed

Power was cut off due to the automatic power off function. Next time when starting the engine, increase the engine speed slightly and maintain that level for approximately 5 minutes to recharge the battery.

■If "Headlight System Malfunction Visit Your Dealer" is displayed

The following systems may be malfunctioning.

Have the vehicle inspected by your Toyota dealer immediately.

• The LED headlight system
• AHB (Automatic High Beam)

■If "System Malfunction Visit Your Dealer" is displayed

Indicates one of the following systems is disabled.

• PCS (Pre-Collision system)
• LDA (Lane Departure Alert)
• LTA (Lane Tracing Assist)
• AHB (Automatic High Beam)
• Dynamic radar cruise control
• RSA (Road Sign Assist) (if equipped)
• BSM (Blind Spot Monitor) (if equipped)
• RCTA (Rear Cross Traffic Alert) (if equipped)
• SEA (Safe Exit Assist) (if equipped)

Have the vehicle inspected by your Toyota dealer immediately.

■If "System Stopped See Owner's Manual" is displayed

Indicates one of the following systems is disabled.

• PCS (Pre-Collision system)
• LDA (Lane Departure Alert)
• LTA (Lane Tracing Assist)
• AHB (Automatic High Beam)
• Dynamic radar cruise control
• RSA (Road Sign Assist) (if equipped)
• BSM (Blind Spot Monitor) (if equipped)
• RCTA (Rear Cross Traffic Alert) (if equipped)
• SEA (Safe Exit Assist) (if equipped)

Follow the following correction methods.

•  Check the voltage of the battery
•  Check the sensors that the Toyota Safety Sense 3.0 uses for foreign matter covering them. Remove them if any.

Indicates the sensors may not be operating properly.

When problems are solved and the sensors are operational, this indication may disappear by itself.

■If "System Stopped Front Camera Low Visibility See Owner's Manual" is displayed

Indicates one of the following systems is disabled.

• PCS (Pre-Collision system)
• LDA (Lane Departure Alert)
• LTA (Lane Tracing Assist)
• AHB (Automatic High Beam)
• Dynamic radar cruise control
• RSA (Road Sign Assist) (if equipped)

Follow the following correction methods.

• Using the windshield wipers, remove the dirt or foreign matter from the windshield.
• Using the air conditioning system, defog the windshield.
• Close the hood, remove any stickers, etc. to clear the obstruction in front of the front camera.

■If "System Stopped Front Camera Out of Temperature Range Wait until Normal Temperature" is displayed

Indicates one of the following systems is disabled.

• PCS (Pre-Collision system)
• LDA (Lane Departure Alert)
• LTA (Lane Tracing Assist)
• AHB (Automatic High Beam)
• Dynamic radar cruise control
• RSA (Road Sign Assist) (if equipped)

Follow the following correction methods.

• If the front camera is hot, such as after the vehicle is parked in the sun, use the air conditioning system to decrease the temperature around the front camera
• If a sunshade was used when the vehicle was parked, depending on its type, the sunlight reflected from the surface of the sunshade may cause the temperature of the front camera to become excessively high
• If the front camera is cold, such after the vehicle is parked in an extremely cold environment, use the air conditioning system to increase the temperature around the front camera

■If "System Stopped Front Radar Sensor Blocked Clean Radar Sensor" is displayed

Indicates one of the following systems is disabled.

• PCS (Pre-Collision system)
• LDA (Lane Departure Alert)
• LTA (Lane Tracing Assist)
• AHB (Automatic High Beam)
• Dynamic radar cruise control

Follow the following correction methods.

• Check if there is any foreign matter attached to the radar sensor or radar sensor cover and clean them if necessary
• This message may be displayed when driving in an open area with few nearby vehicles or structures, such as a desert, grasslands, suburbs, etc.

The message may be cleared by driving the vehicle in an area with structures, vehicles, etc., nearby.

■If "System Stopped Front Radar Sensor Out of Temperature Range Wait until Normal Temperature" is displayed

Indicates one of the following systems is disabled.

• PCS (Pre-Collision system)
• LDA (Lane Departure Alert)
• LTA (Lane Tracing Assist)
• AHB (Automatic High Beam)
• Dynamic radar cruise control

Follow the following correction methods.

The temperature of the radar sensor is outside of the operating range.

Wait for the temperature to become appropriate.

■If "System Stopped Front Radar In Self Calibration See Owner's Manual" is displayed

Indicates one of the following systems is disabled.

• PCS (Pre-Collision system)
• LDA (Lane Departure Alert)
• LTA (Lane Tracing Assist)
• AHB (Automatic High Beam)
• Dynamic radar cruise control

Follow the following correction methods.

• Check if there is any foreign matter attached to the radar sensor or radar sensor cover and clean them if necessary
• The radar sensor may be misaligned and will be adjusted automatically while driving. Continue driving for a while.

■If "Cruise Control Unavailable See Owner's Manual" is displayed

Indicates one of the following systems is disabled.

• Dynamic radar cruise control
• Cruise control

A message is displayed when the driving assist switch is pushed repeatedly.

Press the driving assist switch quickly and firmly.

■If "Maintenance Required Soon" is displayed

Indicates that all maintenance according to the driven distance on the maintenance schedule* should be performed soon.

Comes on approximately 4500 miles (7200 km) after the message has been reset. If necessary, perform maintenance. Please reset the message after the maintenance is performed.

*: Refer to the separate "Scheduled Maintenance" or "Owner's Manual Supplement" for the maintenance interval applicable to your vehicle.

■If "Maintenance Required Visit Your Dealer" is displayed

Indicates that all maintenance is required to correspond to the driven distance on the maintenance schedule*.

Comes on approximately 5000 miles (8000 km) after the message has been reset. (The indicator will not work properly unless the message has been reset.) Perform the necessary maintenance. Please reset the message after the maintenance is performed.

*: Refer to the separate "Scheduled Maintenance" or "Owner's Manual Supplement" for the maintenance interval applicable to your vehicle.

■If "Engine Maintenance Required Visit Your Dealer" is shown

The engine or an engine component is malfunctioning. Have the vehicle inspected by your Toyota dealer immediately.

■If a message that indicates the need for visiting your Toyota dealer is displayed

The system or part shown on the multi-information display is malfunctioning.

Have the vehicle inspected by your Toyota dealer immediately.

■If a message that indicates the need for referring to Owner's Manual is displayed

• If "Engine Coolant Temp High" is displayed, follow the instructions accordingly.
• If the following message is displayed on the multi-information display, it may indicate a malfunction.

  Have the vehicle inspected by your Toyota dealer immediately.

  • "Smart Key System Malfunction"
• If any of the following messages are displayed on the multi-information display, it may indicate a malfunction. Immediately stop the vehicle and contact your Toyota dealer.
  • "Braking Power Low"
  • "Charging System Malfunction"
  • "Oil Pressure Low"

NOTICE

■If "High Power Consumption Power to Climate Temporarily

Limited" is displayed frequently There is a possible malfunction relating to the charging system or the battery may be deteriorating.

Have the vehicle inspected by your Toyota dealer.