Toyota Yaris: Owner Maintenance / Body Lubrication

Window Washer Fluid

Inspecting Washer Fluid Level Inspect fluid level in the washer fluid reservoir; add fluid if necessary. Use plain water if washer fluid is unavailable...

Wiper Blades

Contamination of either the windshield or the blades with foreign matter can reduce wiper effectiveness. Common sources are insects, tree sap, and hot wax treatments used by some commercial car washes...

Other information:

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Microwave Integrated Circuit (VCO Circuit) in Front Radar Sensor Internal Electronic Failure (C1A8749-C1A8987,C1A8C08)

DESCRIPTION When an internal malfunction is detected in the millimeter wave radar sensor assembly, a DTC is stored. DTC No. Detection Item DTC Detection Condition Trouble Area C1A8749 Microwave Integrated Circuit (VCO Circuit) in Front Radar Sensor Internal Electronic Failure When the ignition switch is ON, the millimeter wave radar sensor assembly detects a malfunction in the microwave integrated circuit (VCO circuit)...

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: TRC does not Operate

DESCRIPTION When TRC or VSC is operating, the skid control ECU (brake actuator assembly) blinks the slip indicator light to inform the driver that slippage occurred. When in VSC off mode, or TRC and VSC are disabled, the multi-information display in the combination meter assembly displays TRC OFF message and the VSC OFF indicator light illuminates to inform the driver...