Are you doubting the reliability of the active safety features in your Volvo, such as the Blind Spot Monitoring System? And do you even know how this system works or what makes it fail?
Volvo’s Blind Spot Monitoring system works via sensors, which are usually installed on the rear end of the car. This system lets you know, usually with a light or sound, that a car is behind you in an adjacent lane, so you have an added safeguard when you’re changing lanes or merging. Despite the fact that this system is safe, it can sometimes sense its environment incorrectly or fail to react at all, sending false alarms or no alarms at all.
Possible Reasons for Blind Spot Monitoring Failure
- Dirty Sensors: Since the sensors are located on the rear side of your Volvo, they can easily become obscured by dirt, mud, or snow. If the sensors are blocked, the system’s ability to recognize adjacent cars may not work properly and give out the wrong signals.
- Faulty Sensors: In the long run, the sensors themselves may get damaged beyond recognition. This can be as a result of minor accidents or normal tears experienced over time as you drive on the road. A damaged sensor can malfunction and cease to provide information to the system, or it can send information that there is a car nearby when there is none, or the opposite – no information when there is a car around.
- Electrical Issues: The BSM system may fail to work effectively if there is a problem with the wiring or the connectivity to your Volvo’s computer. Some electrical issues are easier to diagnose than others, although they are quite common in systems such as Blind Spot Monitoring.
- Software Glitches: Like most technological devices, the BSM system in your Volvo has software that needs updating or may have bugs. A software bug can cause the system to behave in a manner that is not anticipated.
Steps To Take To Resolve Blind Spot Monitoring Issues
- Clean the Sensors: The first and easiest method that should be used is the cleaning of the sensors. If the sensors are obscured by dirt, mud or snow clean them gently with a piece of cloth. It’s important that they are not obstructed in any way; after performing this step, most problems encountered with the BSM system are solved.
- Restart the Car: Sometimes, the solution is as simple as switching off the car and then switching it back on. If you have done all that and cleaned the sensors, you should start your Volvo and then check if the BSM system error is gone.
- Check for Software Updates: Volvo makes software updates quite often, which can be improvements or solutions to problems in such systems as Blind Spot Monitoring. Check whether there’s an actual update on your vehicle by visiting the nearest Volvo car dealership or an authorized Volvo vehicle service center. Sometimes these updates can address persisting BSM errors by maybe correcting certain bugs or enhancing the operation of the sensors.
- Inspect for Damage: If cleaning does not solve the problem, look at the sensors and try to assess the problem more closely. Check whether there are any obvious signs of damage such as cracks or deep scratches on the surface of the sensors that may need replacement. Most of the time this damage may be due to small accidents, or debris on the road, or it might just get worn out with time. It is recommended to leave this job to a professional to check whether they need replacement or not.
- Visit a Mechanic for Electrical Checks: If you are not able to fix it by cleaning it, restarting it, and checking for physical damage, then it’s probably an electrical problem. A good mechanic or more particularly a Volvo technician can assist you in checking for any wiring or electrical issues with the BSM system. They will also be able to use diagnostic equipment to discover bad connections or parts of the automobile.
Best Garage For Fixing Volvo Blind Spot Monitoring Issues
If you have tried all the above steps and 
you can’t still fix the issue, then it is wise to seek the services of a professional technician. Blind-spot monitoring is one of the sophisticated systems that need specialized tools and knowledge to identify and fix.
Our expert technicians at European Motor Cars in Nevada are well conversant with Volvos and can diagnose the actual cause of any blind spot monitoring complications. We service European vehicles from all over Las Vegas, NV, and nearby cities like Summerlin and Spring Valley. Call us now to fix your Volvo.