Toyota Yaris: Seat Heater System / Operation Check

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual / Vehicle Interior / Seat / Seat Heater System / Operation Check

OPERATION CHECK

CHECK FRONT SEAT HEATER

(a) for LH Side:

(1) Turn the ignition switch to ON.

(2) Set the seat heater switch LH to "HI" or "LO" and check that the seat heater operates.

OK:

Seat cushion side and seatback side operate together

(3) Operate the seat heater switch LH to switch the seat heater to "HI" or "LO" and check that the heater level indicator illuminates or turns off.

OK:

Heater level indicator switches according to operation of seat heater switch LH

(b) for RH Side:

(1) Turn the ignition switch to ON.

(2) Set the seat heater switch RH to "HI" or "LO" and check that the seat heater operates.

OK:

Seat cushion side and seatback side operate together

(3) Operate the seat heater switch RH to switch the seat heater to "HI" or "LO" and check that the heater level indicator illuminates or turns off.

OK:

Heater level indicator switches according to operation of seat heater switch RH

    System Description

    SYSTEM DESCRIPTION FRONT SEAT HEATER (a) By operating the seat heater switch, the temperature can be controlled within the range of 30 to 50°C (86 to 122°F)...

    Problem Symptoms Table

    PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table...

    Other information:

    Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Engine Immobiliser System Signal (Some Circuit Quantity, Reported via Serial Data) Invalid (B279986)


    DESCRIPTION If there is a communication malfunction between the ECM and ID code box (immobiliser code ECU), or when the communication ID codes do not match, the ECM stores this DTC. DTC No. Detection Item DTC Detection Condition Trouble Area Note B279986 Engine Immobiliser System Signal (Some Circuit Quantity, Reported via Serial Data) Invalid Either of the following conditions is met (1 trip detection logic*): A malfunction is detected in the communication or communication lines between the ECM and ID code box (immobiliser code ECU)...

    Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Adjustment


    ADJUSTMENT PROCEDURE 1. INSPECT AND ADJUST BRAKE PEDAL HEIGHT (a) Remove front door scuff plate LH. Click here (b) Remove cowl side trim board LH. Click here (c) Turn back floor carpet. (d) Turn back dash panel insulator assembly. (e) Check the brake pedal height...

    Categories

    Turning the Engine Off

    Stop the vehicle completely. Manual transaxle: Shift into neutral and set the parking brake.

    Automatic transaxle: Shift the selector lever to the P position and set the parking brake.

    Press the push button start to turn off the engine. The ignition position is off.

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