The blind spot monitor is a system that has 2 functions;
Assists the driver in making the decision when changing lanes
Assists the driver when backing up
These functions use same sensors.
Pressing the switch turns the system on or off. When the switch is set to on, the switch’s indicator illuminates and the buzzer sounds. Common switch for blind spot monitor function and rear cross traffic alert function.
Blind spot monitor function: when a vehicle is detected in the blind spot, the outside rear view mirror indicator comes on while the turn signal lever is not operated and the outside rear view mirror indicator flashes while the turn signal lever is operated.
Rear cross traffic alert function: when a vehicle approaching from the right or left rear of the vehicle is detected, the outside rear view mirror indicators flash.
When a vehicle approaching from the right or left rear of the vehicle is detected, a buzzer sounds from behind the left-hand rear seat.
The outside rear view mirror indicators visibility
When under strong sunlight, the outside rear view mirror indicator may be difficult to see.
Rear cross traffic alert buzzer hearing
Rear cross traffic alert function may be difficult to hear over loud noises such as high audio volume.
When there is a malfunction in the blind spot monitor system
If a system malfunction is detected due to any of the following reasons, the bsm warning light will come on
Certification for the blind spot monitor system
Fcc id: oaysrr2a
This device complies with part 15 of the fcc rules. Operation is subject to the following two conditions:
Fcc warning
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
For vehicles sold in canada
Applicable law: canada 310
This device complies with industry canada licence-exempt rss standard(s).
Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.
Frequency bands: 24.05-24.25 Ghz
Output power: less than 20 milliwatts
Caution
Handling the radar sensor
One blind spot monitor sensor is installed inside the left and right side of the vehicle rear bumper respectively. Observe the following to ensure the blind spot monitor system can function correctly.
Diagnostic trouble code chart
Hint:
If no abnormality is found when inspecting parts, check the
skid control ecu and check for poor contact at the ground
points.
If a dtc is displayed during the dtc check, check the
circuit for the dtc listed in the table below. For details of
each dtc, refer to the page indicated. ...
Reassembly
Install generator rotor assembly
Install the washer onto the generator rectifier end
frame.
Install the generator rotor onto the generator
rectifier end frame.
Using a 32 mm socket wrench and press, slowly
push the generator drive end frame onto the
generator ...
Driver side - side airbag sensor circuit malfunction
Description
The side airbag sensor lh consists of part including the diagnostic circuit
and the lateral deceleration
sensor.
When the center airbag sensor receives signals from the lateral deceleration
sensor, it determines
whether or not the srs should be activated.
Dtc b1620/21 is ...