Toyota Corolla Cross: System Diagram
SYSTEM DIAGRAM
SYSTEM DIAGRAM

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SYSTEM DESCRIPTION
HEATED STEERING WHEEL SYSTEM
(a) The steering heater warms up the steering wheel when the steering heater
switch is turned on.
(b) The steering heater uses a control thermostat
CAUTION / NOTICE / HINT
HINT:
Use these procedures to troubleshoot the heated steering wheel system.
PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
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
SEE MORE:
SOFTWARE UPDATE
CAUTION / NOTICE / HINT
HINT:
After replacing the forward recognition camera due to a system malfunction,
make sure to perform "Software Update".
The software of the forward recognition camera is always updated
to the latest software via wireless communication using
CUSTOMIZE PARAMETERS
CUSTOMIZE INTUITIVE PARKING ASSIST SYSTEM
(a) Customize using GTS
(1) Select the setting by referring to the table below.
Clearance Warning
Tester Display
Description
Default
Setting
ECU
Ultrasonic Sens