Toyota Yaris: Front Seatback Heater / Removal

CAUTION:

• Be sure to read Precaution thoroughly before servicing.

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• Wear protective gloves. Sharp areas on the parts may injure your hands.

HINT:

• When the cable is disconnected / reconnected to the auxiliary battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.
  • Learning completes when vehicle is driven

    Effect/Inoperative Function When Necessary Procedures are not Performed	Effect/Inoperative Function When Necessary Procedures are not Performed	Link
    Lane tracing assist system	Drive the vehicle straight ahead at 35 km/h (22 mph) or more for 5 seconds or more.
    Pre-collision system
    Stop and start system	Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes)

  • Learning completes when vehicle is operated normally

    Effect/Inoperative Function When Necessary Procedures are not Performed	Effect/Inoperative Function When Necessary Procedures are not Performed	Link
    Power door lock control system Back door opener	Perform door unlock operation with door control switch or electrical key transmitter sub-assembly switch.
    Air conditioning system	After the ignition switch is turned to ON, the servo motor standard position is recognized.	-

• Use the same procedure for the driver side and front passenger side.
• The procedure listed below is for the driver side.

Components

COMPONENTS ILLUSTRATION *A for Driver Side *B for Front Passenger Side *1 FRONT SEAT VERTICAL ADJUSTER HANDLE *2 NO.1 RECLINING HINGE COVER *3 RECLINING ADJUSTER RELEASE HANDLE *4 SEAT ADJUSTER COVER CAP *5 FRONT SEAT CUSHION SHIELD *6 FRONT SEAT INNER CUSHION SHIELD ILLUSTRATION *1 SEPARATE TYPE FRONT SEATBACK ASSEMBLY - - Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping" : N*m (kgf*cm, ft...

Inspection

INSPECTION PROCEDURE 1. INSPECT FRONT SEATBACK HEATER ASSEMBLY LH (a) Check the resistance. (1) Measure the resistance according to the value(s) in the table below...

Other information:

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Toyota Yaris XP210 (2020-2024) Reapir and Service Manual: Diagnosis System

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