LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2021 >> Highlander XSE, 4WD >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> Pre-Collision System - Diagnostics - Introduction >> Pre-Collision System >> Problem Symptoms Table [12/2019 - 09/2020] >> Problem Symptoms Table [12/2019 - 09/2020]
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Problem Symptoms Table [12/2019 - 09/2020]

HINT: 

PRE-COLLISION SYSTEM

Symptom Suspected Area Link
"VSC Turned OFF Pre-Collision Brake System Unavailable" is displayed VSC turned off -
Electronically controlled brake system (for HV Model) Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2019 - 11/2023]
Electronically controlled brake system (for Gasoline Model) Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2019 - 11/2023]
Pre-collision system cannot be disabled (PCS warning light does not illuminate) Combination meter assembly (Perform Active Test to confirm illumination of indicator) Refer to DATA LIST / ACTIVE TEST [12/2019 - 10/2022]
Meter / gauge system Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2019 - ]
Steering pad switch assembly Refer to REMOVAL [12/2019 - 10/2022]
Combination meter assembly Refer to REMOVAL [12/2019 - ]