Toyota Camry (XV70): Fail-safe Chart

Anti-lock Brake System Control

• Avoids wheel lockup to assist vehicle stability when the brake pedal is fully depressed.

Brake actuator assembly

-

Only electric brake force distribution control is available.

• Brake warning light / red (malfunction) illuminates.
• ABS warning light illuminates.
• Slip indicator light illuminates.
• Brake hold operated indicator light blinks.
• Displays messages on the multi-information display.

U007488

(Brake actuator assembly)

Vehicle Stability Control

• Prevents the vehicle from skidding when the steering wheel is turned abruptly by the driver when on highways, snowy roads, etc.

Brake actuator assembly

• ECM
• Steering sensor
• Airbag sensor assembly

Only electric brake force distribution control is available.

• Brake warning light / red (malfunction) illuminates.
• ABS warning light illuminates.
• Slip indicator light illuminates.
• Brake hold operated indicator light blinks.
• Displays messages on the multi-information display.

U007488

(Brake actuator assembly)

Control stops.

• Slip indicator light illuminates.
• Brake hold operated indicator light blinks.
• Displays messages on the multi-information display.

U010087

U010187

U012587

U012687

(Brake actuator assembly)

Traction Control

• Controls torque to ensure vehicle stability and traction. This control uses the engine speed and accelerator pedal position.

Brake actuator assembly

• ECM
• Steering sensor
• Airbag sensor assembly

Only electric brake force distribution control is available.

• Brake warning light / red (malfunction) illuminates.
• ABS warning light illuminates.
• Slip indicator light illuminates.
• Brake hold operated indicator light blinks.
• Displays messages on the multi-information display.

U007488

(Brake actuator assembly)

Control stops.

• Slip indicator light illuminates.
• Brake hold operated indicator light blinks.
• Displays messages on the multi-information display.

U010087

U010187

U012587

U012687

(Brake actuator assembly)

Hill-start Assist Control

• Maintains brake torque in order to prevent the vehicle from rolling backwards when stopped on an uphill road.

Brake actuator assembly

• ECM
• Steering sensor
• Airbag sensor assembly

Only electric brake force distribution control is available.

• Brake warning light / red (malfunction) illuminates.
• ABS warning light illuminates.
• Slip indicator light illuminates.
• Brake hold operated indicator light blinks.
• Displays messages on the multi-information display.

U007488

(Brake actuator assembly)

Control stops.

• Slip indicator light illuminates.
• Brake hold operated indicator light blinks.
• Displays messages on the multi-information display.

U010087

U010187

U012587

U012687

(Brake actuator assembly)

Pre-collision System

• Applies the brakes based on information from the radar/camera system in order to avoid a collision.

Brake actuator assembly

Forward recognition camera

Only electric brake force distribution control is available.

• Brake warning light / red (malfunction) illuminates.
• ABS warning light illuminates.
• Slip indicator light illuminates.
• Brake hold operated indicator light blinks.
• Displays messages on the multi-information display.

U007488

(Brake actuator assembly)

Control stops.

-

-

Dynamic Radar Cruise Control System

• Applies the brakes to maintain an appropriate distance with the preceding vehicle.

Brake actuator assembly

ECM

Only electric brake force distribution control is available.

• Brake warning light / red (malfunction) illuminates.
• ABS warning light illuminates.
• Slip indicator light illuminates.
• Brake hold operated indicator light blinks.
• Displays messages on the multi-information display.

U007488

(Brake actuator assembly)

Control stops.

-

-

Secondary Collision Control System

• Applies the brakes to decelerate the vehicle after detecting a collision and to prevent or reduce the impact of a secondary collision.

Brake actuator assembly

Airbag sensor assembly

Only electric brake force distribution control is available.

• Brake warning light / red (malfunction) illuminates.
• ABS warning light illuminates.
• Slip indicator light illuminates.
• Brake hold operated indicator light blinks.
• Displays messages on the multi-information display.

U007488

(Brake actuator assembly)

Secondary collision control system is disabled.

Displays messages on the multi-information display.

U015187

(Brake actuator assembly)

Intelligent Clearance Sonar System

• Applies the brakes in accordance with data sent by the millimeter wave radar sensor assembly or forward recognition camera to prevent the vehicle from accelerating from a stop when the accelerator pedal is depressed by mistake.

Brake actuator assembly

Clearance warning ECU assembly

Only electric brake force distribution control is available.

• Brake warning light / red (malfunction) illuminates.
• ABS warning light illuminates.
• Slip indicator light illuminates.
• Brake hold operated indicator light blinks.
• Displays messages on the multi-information display.

U007488

(Brake actuator assembly)

Control stops.

-

-

Brake Hold Function

• Maintains the brake fluid pressure in order to keep the vehicle stationary when the brake pedal is released when the vehicle is stationary.

Brake actuator assembly

• ECM
• Steering sensor
• Airbag sensor assembly
• Main body ECU (multiplex network body ECU)

Control stops.

Brake hold operated indicator light blinks.

U010087

U010187

U012587

U012687

U014087

(Brake actuator assembly)

Electric Parking Brake System (Drive Away Release Operation)

• Automatically disengages the electric parking brake system when the accelerator pedal is depressed.

Brake actuator assembly

• ECM
• Airbag sensor assembly
• Main body ECU (multiplex network body ECU)

Only electric brake force distribution control is available.

• Brake warning light / red (malfunction) illuminates.
• ABS warning light illuminates.
• Slip indicator light illuminates.
• Brake hold operated indicator light blinks.
• Displays messages on the multi-information display.

U007488

(Brake actuator assembly)

Control stops.

Brake warning light / yellow illuminates.

U010087

U010187

U012587

U014087

(Brake actuator assembly)

Electric Parking Brake System (Shift Synchronized Operation)

• Locks/Releases the electric parking brake when the driver changes the shift position.

Brake actuator assembly

ECM

Only electric brake force distribution control is available.

• Brake warning light / red (malfunction) illuminates.
• ABS warning light illuminates.
• Slip indicator light illuminates.
• Brake hold operated indicator light blinks.
• Displays messages on the multi-information display.

U007488

(Brake actuator assembly)

Control stops.

Brake warning light / yellow illuminates.

U010087

U010187

(Brake actuator assembly)

Occupant Classification System

• Acquires information about passengers for deployment of SRS components.

Airbag sensor assembly

Occupant detection ECU

SRS components do not deploy.

SRS warning light illuminates.

U0154

(Airbag sensor assembly)

Occupant Detection

Occupant detection ECU

• Brake actuator assembly
• Airbag sensor assembly

Sends signals indicating a malfunction to the airbag sensor assembly.

SRS warning light illuminates.

U0125

U0129

(Occupant detection ECU)

Vehicle Speed Display

Combination meter assembly

Brake actuator assembly

Speedometer is controlled based on a default vehicle speed of 0 km/h (0 mph).

• Brake warning light illuminates.
• ABS warning light illuminates.
• VSC OFF indicator light illuminates.

U012987

(Combination meter assembly)

Tachometer Display

Combination meter assembly

ECM

Needle of tachometer remains at 0 rpm.

MIL illuminates.

U010087

(Combination meter assembly)

Meter Display

• Displays vehicle condition and controls indicator lights.

Combination meter assembly

• 4WD ECU assembly
• Rack and pinion power steering gear assembly
• Main body ECU (multiplex network body ECU)
• Airbag sensor assembly
• Forward recognition camera
• Radio and display receiver assembly
• Blind spot monitor sensor RH
• Air conditioning amplifier assembly
• Certification ECU (smart key ECU assembly)
• Steering sensor
• Millimeter wave radar sensor assembly
• Clearance warning ECU assembly
• Brake actuator assembly

Vehicle information is not displayed.

Abnormal light operation

U011487

U013187

U014087

U015187

U016387

U016487

U023387

U023A87

U032787

U110687

U111087

U111287

U113387

(Combination meter assembly)

Speedometer

• Displays the current vehicle speed.

Meter mirror sub-assembly

Combination meter assembly

• Vehicle speed value: 0 is displayed.
• Vehicle speed unit: Is not displayed.

-

U015587

(Meter mirror sub-assembly)

Display Brightness Adjustment

• Adjusts the brightness of the display.

Meter mirror sub-assembly

Combination meter assembly

The last valid state is maintained.

-

U015587

(Meter mirror sub-assembly)

Display Position Adjustment

• Adjusts the position of the display.

Meter mirror sub-assembly

Combination meter assembly

The last valid state is maintained.

-

U015587

(Meter mirror sub-assembly)

Display Rotation Adjustment

• Adjusts the rotation of the display.

Meter mirror sub-assembly

Combination meter assembly

Displays the display using the default rotation.

-

U015587

(Meter mirror sub-assembly)

Tachometer

• Displays the engine speed.

Meter mirror sub-assembly

ECM

The tachometer in the headup display displays an engine speed of 0 rpm.

-

U010087

(Meter mirror sub-assembly)

Eco Driving Indicator

• Displays the Eco driving indicator.

Meter mirror sub-assembly

ECM

Stops displaying the ECO display. (ECO OFF)

-

U010087

(Meter mirror sub-assembly)

Shift Position Display

• Displays the shift position.

Meter mirror sub-assembly

ECM

Not displayed.

-

U010087

(Meter mirror sub-assembly)

Dynamic Radar Cruise Control System

• Displays an icon representing the preceding vehicle, set vehicle-to-vehicle distance and set speed.

Meter mirror sub-assembly

ECM

Not displayed.

-

U010087

(Meter mirror sub-assembly)

Lane Departure Alert System

• Displays the left and right road marking icons, steering icon and rest reminder icon.

Meter mirror sub-assembly

Forward recognition camera

Not displayed.

-

U023A87

(Meter mirror sub-assembly)

Intuitive Parking Assist System

• Displays the detection status of the clearance sonar.

Meter mirror sub-assembly

Clearance warning ECU assembly

Not displayed.

-

U111087

(Meter mirror sub-assembly)

Intelligent Clearance Sonar System

• Displays the operation status of the intelligent clearance warning system.

Meter mirror sub-assembly

Clearance warning ECU assembly

Not displayed.

-

U111087

(Meter mirror sub-assembly)

Information

• Hides information icons and messages.

Meter mirror sub-assembly

Combination meter assembly

Not displayed.

-

U015587

(Meter mirror sub-assembly)

Display Customization

• Switches the display content between on and off.

Meter mirror sub-assembly

Combination meter assembly

Not displayed.

-

U015587

(Meter mirror sub-assembly)

Air Conditioning Control

• Corrects engine speed, such as for idle up.
• Controls outlet air temperature, outlet mode change and airflow volume based on engine coolant temperature signal.
• Corrects engine coolant temperature map and changes compressor lock judgment value.

Air conditioning amplifier assembly

ECM

Control is performed based on default coolant temperature of 80