Toyota Yaris: Lighting Control / Flashing the Headlights

Headlight High-Low Beam

The headlights switch between high and low beams by moving the lever forward or backward. When the headlight high-beams are on, the headlight high-beam indicator light is turned on...

Headlight Leveling (if equipped)

The number of passengers and weight of cargo in the luggage compartment change the angle of the headlights. The angle of the headlights will be automatically adjusted when turning on the headlights...

Other information:

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: System Description

SYSTEM DESCRIPTION LOAD OPERATION OUTPUT (a) Load is turned on or off according to the operation signals and switch signals from each ECU. Components Semiconductor Power Integration ECU Power Distribution Box Assembly Operation Signal Communication Support *1: w/ Front Seat Heater *2: Built into power distribution box assembly Headlight ECU Assembly ○ - Not supported Fog Light Assembly ○ - Supported Rear Window Defogger / Mirror Heater - ○ Supported Taillight - ○ Supported Rear Fog Light - ○ Supported Back-up Light - ○ Not supported Outer Rear View Mirror Assembly - ○ Supported Panel Illumination - ○ Supported Seat Heater LH*1 High/Low - ○ Not supported Seat Heater RH*1 High/Low - ○ Not supported Passenger Seat Buckle Switch Delegated Input - ○ - Occupant Detection Sensor Delegated Input - ○ - Rear Seat RH Buckle Switch Delegated Input - ○ - Rear Seat CTR Buckle Switch Delegated Input - ○ - Rear Seat LH Buckle Switch Delegated Input - ○ - IGR Relay*2 - ○ Not supported SEMICONDUCTOR FUSE FUNCTION (a) When a malfunction current occurs during load operation, the current is shut off before the electrical lines emit smoke, and then load is turned off...

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Lost Communication with Stop and Start Control Module Missing Message (U110387)

DESCRIPTION The ECM and engine stop and start ECU send and receive signals via CAN communication. If a communication error occurs between the ECM and engine stop and start ECU, the ECM stores this DTC. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Note U110387 Lost Communication with Stop and Start Control Module Missing Message All of the following conditions are met for 1...