The headlights can be operated manually or automatically.
Operating instructions Turning the end of the lever turns on the lights as follows:
*1: For U.S.A. Turning on the high beam headlights
Cornering lights (if equipped)
■Daytime running light system
*: When the surroundings are bright The daytime running lights remain on after they illuminate, even if the parking brake is set again.
■Cornering lights (if equipped) When the cornering lights are on for more than 30 minutes, they will turn off automatically. ■Headlight control sensor The sensor may not function properly if an object is placed on the sensor, or anything that blocks the sensor is affixed to the windshield. Doing so interferes with the sensor detecting the level of ambient light and may cause the automatic headlight system to malfunction. ■Automatic light off system
To turn the lights on again, turn the engine switch to IGNITION ON mode, or turn the light switch off once and then back to or . If any of the doors or trunk lid is kept open, the lights automatically turn off after 20 minutes. ■Light reminder buzzer (except when the light switch is in ) A buzzer sounds when the engine switch is turned off or turned to ACCESSORY mode and the driver's door is opened while the lights are turned on. ■Windshield wiper linked headlight illumination When driving during daytime with the headlight switch turned to , if the windshield wipers are used, the headlights will turn on automatically after several seconds to help enhance the visibility of your vehicle. ■Battery-saving function In the following conditions, the remaining lights will go off automatically after 20 minutes in order to prevent the vehicle battery from being discharged:
This function will be canceled in any of the following situations:
■Welcome lighting If the headlight switch is turned to and the surrounding area is dark, unlocking the doors using the smart key system or wireless remote control will turn the parking lights and tail lights on automatically. ■Customization Some functions can be customized.
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Adaptive Variable Suspension System: Steering Sensor Signal Malfunction (C1784)
DESCRIPTION Steering sensor signals are sent to the absorber control ECU via CAN communication. If a communication error is detected, DTC C1784 is stored. DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Memory C1784 Steering Sensor Signal Malfunction A steering sensor co ...