Toyota Tundra (2015 year). Manual — part 127
Last Modified: 9-16-2014
6.6 U
Doc ID: RM000004RS401LX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM: SYSTEM DIAGRAM; 2015 MY Tundra
[08/2014 - ]
SYSTEM DIAGRAM
PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM:...
PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM:...
Last Modified: 9-16-2014
6.6 D
Doc ID: RM000004RS001KX
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM: SYSTEM DESCRIPTION; 2015 MY Tundra
[08/2014 - ]
SYSTEM DESCRIPTION
1. GENERAL
(a) The blind spot monitor system has the blind spot monitor function and rear cross traffic alert function.
(1) Blind spot monitor function
The blind spot monitor function is a function that assists the driver in making the decision to
change lanes. The function uses quasi-millimeter wave radar to detect vehicles that are
traveling in an adjacent lane in the area that is not reflected in the outer rear view mirror
If the turn signal switch is operated while the outer rear view mirror indicator on an outer rear
view mirror assembly is illuminated, the indicator starts blinking to give additional warning to
the driver.
(2) Rear cross traffic alert function
2. FUNCTION OF COMPONENTS
COMPONENT
FUNCTION
Blind Spot Monitor Sensor
Illuminates or blinks the outer rear view mirror indicator on the
outer rear view mirror assembly.
Sounds the rear cross traffic alert buzzer (blind spot monitor
buzzer) when the rear cross traffic alert function is operating.
Changes the outer rear view mirror indicator on the outer rear
view mirror assembly from illuminated to blinking when a turn
signal switch operation signal is received from the windshield
wiper switch assembly with the blind spot monitor function
operating.
Dims the outer rear view mirror indicator on the outer rear view
mirror assembly and blind spot monitor indicator on the blind
spot monitor main switch assembly (warning canceling switch
assembly).
Turns on the blind spot monitor indicator on the blind spot
monitor main switch assembly (warning canceling switch
assembly) when the blind spot monitor main switch assembly
(warning canceling switch assembly) is on.
PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM:...
COMPONENT
FUNCTION
Outer Rear View Mirror Assembly
Outer Rear View Mirror
Sub-assembly (Blind
Spot Monitor Indicator)
Turns on or blinks the indicator based on a signal from the blind spot
monitor sensor.
Blind Spot Monitor Main Switch
Assembly (Warning Canceling
Switch Assembly)
Blind Spot Monitor
Indicator
Turns the blind spot monitor system on or off via CAN
communication.
Rear Cross Traffic Alert Buzzer
(Blind Spot Monitor Buzzer)
Sounds based on a signal from the blind spot monitor sensor.
Combination Meter Assembly
Multi-information Display
Displays an error message on the multi-information display if the blind
spot monitor detects a malfunction while it is operating.
Main Body ECU (Driver Side
Junction Block Assembly)
Sends the destination information and the dimmer signal to the blind spot
monitor sensor via CAN communication.
Skid Control ECU (Brake Actuator
Assembly)
Transmits a vehicle speed signal to the blind spot monitor sensor via CAN
communication.
ECM
Sends a shift position signal (R) to the blind spot monitor sensor via CAN
communication.
Steering Sensor
Headlight Dimmer Switch Assembly
Receives a turn signal from headlight dimmer switch assembly.
Sends a turn signal to the blind spot monitor sensor via CAN
communication.
3. OPERATION DESCRIPTION
The blind spot monitor main switch assembly (warning canceling switch assembly) is on.
Vehicle speed is more than approximately 16 km/h (10 mph).
(2) Conditions in which a sensor can detect a vehicle
When a vehicle is detected in an adjacent lane overtaking this vehicle.
When a vehicle is detected entering the detection area because it changed lanes.
PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM:...
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