Do you know the main Toyota blind spot monitor problems? A few widespread problems affect the functionality of the blind spot monitor.
It is vital to increase the driver’s skills under certain conditions.
This system can even prevent a wide variety of traffic accidents. That is why it is crucial to know what these problems are.
It will be much easier to implement the most appropriate solution in this way.
You will learn about these problems and their respective solutions below. Enjoying an incredible drive in your Toyota will be easier.
5 Major Toyota Blind Spot Monitor Problems
When we talk about the Toyota blind spot monitor, it means a part of the vehicle that enables better driving, and that is why some problems should be fixed as soon as possible.
Below, we mention the most common problems many users have reported on one or more Toyota models.
01. Automatic shutdown
On certain occasions, users get used to using this monitor system during a long journey on their way.
Of course, the blind spot monitor is prepared to accompany every driver regardless of the length of their trip.
Despite this, this monitor could be turned off at a moment’s notice.
The monitor turns off most of the time after a prolonged use than usual. Many users believe that this may be due to a vehicle’s electrical system problem.
However, when analyzing the electrical system of Toyota, it is not possible to find any problem, and this is because it is a problem with the monitor connectors.
02. Errors in the speed limit
Here it is essential to understand that the blind spot monitor provides greater visibility to drivers so that this system can better detect the speed of other drivers around the Toyota driver.
So that we can find an error or a decrease of efficiency in the operation of the monitor.
This is especially the case when the Toyota driver travels in his vehicle at a low speed. In this situation, the efficiency level of this system decreases to too low levels.
Most problems occur when traveling at less than 20 mph, and this same problem can continue even when traveling at speeds between 20 and 35 mph.
03. Sensor failure
Every Toyota driver should consider that any vehicle’s electronic or mechanical components can fail at some point.
While this does not usually happen with infrequently used vehicles, it can be a completely normal situation in a few years old Toyota.
In this case, we must also include the blind spot monitor sensors.
Each sensor part of the blind spot monitor system has a similar lifespan to the rest of the vehicle’s sensors.
That is why some hits in traffic accidents could damage the functionality of this sensor.
However, it is important not to replace responsible driving with the operation of the Toyota blind spot monitor system.
04. Confusing signals
Some users have reported having a faint indicator under certain conditions when using the blind spot monitor system.
This system consists of sensors that require exterior lighting to operate.
Thus, the blind spot monitor system may provide inaccurate or inadequate performance under certain dim lighting conditions.
The bottom of the side mirrors accommodates the blind spot sensors.
So, when the driver is traveling at night or in a place with poor lighting, the operation of this system is not accurate.
Something similar happens when the sensors have a layer of dirt that does not allow correct operation.
05. Dirt on the sensors
As mentioned above, the sensors function as radar to supplement the driving quality.
So, when there is accumulated dirt on the sensors of the blind spot monitor system, the operation is also somewhat inadequate.
While this is a common problem, it is essential to check the condition of the sensors from time to time.
Toyota Blind Spot Monitor: How Does It Work?
A blind-spot monitor is one of Toyota’s advancements that assist driving at certain key moments.
It consists of sensors that are usually installed in the rear bumpers and side mirrors. In this way, the driver can be provided with visual or audible warnings when other vehicles are too close.
It is important to note that this is not just a system that provides increased visibility for the driver.
On the contrary, the functionality of this system is composed of 3 main parts.
These stages correspond to the detection of vehicles around the driver to produce some kind of visual or audible notification to the Toyota driver.
We can also find the last stage of avoidance that moves the driver away from a possible traffic accident.
Of course, this is a system that many experienced drivers do not want to use. However, the functionality of the blind spot monitor system can prevent collisions with other vehicles for any type of driver.
There is a wide variety of notifications that the driver can receive. This allows the driver to receive the notifications in the shortest possible time.
There are also notifications via vibration sensors on the steering wheel and the seat.
After this, the system automatically moves the driver away from another vehicle or activates the brakes.
Solutions For The Toyota Blind Spot Monitor Problems
Because this is an important system that helps to improve anyone’s driving, the following solutions can be beneficial.
These solutions are straightforward to implement and with very few implementations in most cases.
Automatic shutdown: When the monitor of this system automatically shuts down after a long time of use, the problem is in the connectors.
So, in this case, the most appropriate solution is to safely disconnect and reconnect the monitor. The monitor connectors may loosen after some time.
Errors in the speed limit: When a minimum efficiency level is obtained from this system, resetting the monitor may be the best option.
This can be easily accomplished by disconnecting and reconnecting the vehicle’s battery.
However, it can be pretty common to have a low-efficiency level when the driver’s speed is too low.
Sensor failure: A prevalent situation is that any vehicle component has a particular lifetime.
This also applies to the sensors of the blind spot monitor system.
Therefore, if the rest of the components of this system are in good condition, it is highly recommended to replace the sensors with new units.
Confusing signals: As mentioned earlier, the sensors in this system require certain lighting conditions to function correctly.
So, the best solution for this problem is to use this system in good lighting conditions. There are also vibration or sound notifications if the problem is in the notifications.
Dirt on the sensors: To avoid a malfunction of the sensors, the level of dirt on these electronic components should be checked.
Here the solution is to apply a cleaning to remove dust or dirt from the sensors, allowing the sensors to function correctly without hindrance.
Toyota BSM Reset: The Easiest Way
In some instances, the blind spot monitor may exhibit inaccurate operation, so many people choose to reset this monitor for accurate operation.
To reset the Toyota blind spot monitor, there are the following steps.
Step 1: Check the operation
First, it is necessary to check that this system is malfunctioning. Some of the problems that may occur are those issues that we have mentioned above.
Usually, the sensory lights do not have the proper lighting conditions to function.
There is also the possibility that the sensors in this system are dirty and malfunctioning.
Checking all these issues may be more than enough to prevent a reset of the Toyota blind-spot monitor.
If all these factors are in order, then it means that it is necessary to continue with this reset procedure.
Step 2: Disconnect the battery
Disconnecting the battery is one of the quickest and easiest ways to reset the blind spot monitor system.
Of course, this monitor can also include the reset option. In any case, the system can be completely reset by disconnecting the battery.
This exact procedure is most used for reboots of other components. Before disconnecting the battery, the vehicle must be turned off.
In addition, it is highly recommended that the user has certain safety elements, such as special gloves for this task.
It is sufficient to disconnect the positive and negative terminals located at the top of the vehicle battery.
Step 3: Connecting the battery
Finally, the battery should be connected after a few minutes have passed.
Once the battery is connected, the vehicle should be turned on along with the blind spot monitor.
On some occasions, it may be necessary to wait a few minutes with the blind spot system monitor. This is because the system needs time for some settings and initialization.
FAQs About Toyota Blind Spot Monitor Problems
Where are the blind spot sensors installed?
On many Toyota models, the sensors that work in conjunction with the blind spot monitor system are installed in the exact locations.
This is mainly the lower part of the side mirrors, and it is also possible to find such sensors somewhere in the rear bumper.
This is how the system can eliminate the driver’s blind spots. Some vehicles may install blind spot sensors in other locations.
So, to know the location of these sensors, it can be crucial to read the vehicle owner’s manual.
However, these sensors are not usually installed in very different locations. Therefore, locating the location of the blind spot sensors should be quick and easy.
Can the blind spot monitor stop working?
According to what we have mentioned above, the blind spot monitor might stop working for some particular reason.
This usually happens due to a malfunction of the sensors that work together with the blind spot monitor system.
Superficial dirt on the sensors or a malfunction can be the main reasons.
In addition, this monitor can also shut down at a moment’s notice when the connectors are somewhat loose.
Beyond that, the blind spot monitor can be brought back into operation by implementing one or more of the solutions we have mentioned above.
In general, this monitor is not a part of the vehicle that may require repairs.
Where is the blind spot monitor indicator light located?
The blind-spot monitor is a system that optimizes a person’s driving skills. So, different indicators are installed in various parts of the vehicle.
One of the most common indicators is the indicator light installed on the dashboard of the Toyota. This is because it is an easy place to see while driving the vehicle.
It is possible to notice this indicator light when starting the vehicle, while the rest of the dashboard lights are also illuminated.
When this system detects a vehicle too close to the Toyota, it is also possible to notice that one of the rearview mirrors outside the vehicle turns on.
What is the budget for BSM repair?
To replace one or several sensors that are part of the blind spot monitor system, the minimum budget can be USD$ 850.
This same budget can increase up to USD$ 2,000 or more considering labor.
What are the BSM notifications like?
The blind spot monitor system implements different notifications to alert the driver.
These notifications can be a beeping sound, visual alerts by turning on lights, or vibrating elements, such as the dashboard or the driver’s steering wheel.
How to turn off the BSM?
To turn off this system, it is necessary to find the button to activate or deactivate the blind spot monitor. This button allows you to turn the system on or off at any time.
Once you know what the main Toyota blind spot monitor problems are, you will deal with them faster and easier.
Considering the most suitable solution for each of these problems can be crucial at any time.
This is because it is a system that increases the safety of the driver or passengers.
Originally from England, I’ve been repairing cars for over 16 years and am an automotive journalist. I’ve been working on cars for as long as I can remember, and it’s one of the best jobs I’ve ever had.
It is my intention to be your mechanic friend, that person who will assist you with any problem you may have with your vehicle and explain in detail how the problem can be fixed to you as soon as possible.
I produce and anchor a weekly auto news program. As well as providing insights into all things automotive, including expert analysis of the latest trends in the automotive industry, and ensuring you always know where to go for the latest automotive news, I also provide insight into all things automotive before the news breaks.
If I am not working, I am a riding motorcyclist and I do volunteer work with local charities whenever I have time. When I’m not riding my motorcycles or volunteering at local charities, you will find me at home in Portland, Oregon.