The brightness of the instrument panel lights can be adjusted.

1. Brighter
2. Darker
The meters and display illuminate when (Optitron type meter)
Vehicles without a smart key system:
The engine switch is in the “ON” position.
Vehicles with a smart key system:
The “ENGINE START STOP” switch is in IGNITION ON mode.
Eco Driving Indicator Light will not operate in the following conditions
• The shift lever is in anything other than D.
• The vehicle speed is approximately 80 mph (130 km/h) or higher.
When the average fuel consumption is reset
The average fuel consumption displayed on the accessory meter and “Past Record” screen of the Display Audio system (if equipped) or the navigation system (if equipped) will be reset at the same time.
The brightness of the instrument panel lights (Optitron type meter)
When the headlight switch is turned to on, the brightness will be reduced slightly unless the control dial is turned fully upward.
NOTICE
To prevent damage to the engine and its components
• Do not let the indicator needle of the tachometer enter the red zone, which indicates the maximum engine speed.
• The engine may be overheating if the engine coolant temperature gauge is in the red zone (H). In this case, immediately stop the vehicle in a safe place, and check the engine after it has cooled completely.
While driving (Optitron type meter)
When the voltmeter indicates more than 19 V or less than 9 V, the battery may be malfunctioning. Have your vehicle checked at your Toyota dealer.
Switching the display
Indicators and warning lightsTheft Deterrent System Communication Line High Fixation (B279A)
DESCRIPTION
If the communication line (EFIO-IMI) to the ID code box is stuck on HI output,
the ECM stores this DTC.
DTC Code
DTC Detection Condition
Trouble Area
B279A
The communication line (EFI ...
Fail-safe Chart
FAIL-SAFE CHART
1. FAIL-SAFE OPERATION
If there is a problem with sensor signals or hydraulic brake booster
systems, the skid control ECU prohibits power from being supplied to the
hydraulic brake booster and informs the ECM of VSC system fail ...